SQUARE Parallel I/O Ports 2,400+

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Part RoHS Manufacturer Peripheral IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Surface Mount Maximum Supply Voltage Screening Level Address Bus Width No. of Bits Bit Size Power Supplies (V) Package Style (Meter) Package Equivalence Code Minimum Supply Voltage Maximum Operating Temperature CPU Family Minimum Operating Temperature Terminal Finish Ultraviolet Erasable Terminal Position No. of Ports Maximum Seated Height ROM Words Width Additional Features External Data Bus Width Maximum Clock Frequency Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Total Dose (V) ROM Bits Size No. of Timers RAM Bytes Technology Maximum Supply Current Nominal Supply Voltage Memory Organization Sub-Category ROM Programmability Terminal Pitch JESD-30 Code Moisture Sensitivity Level (MSL) Qualification Speed JESD-609 Code Maximum Standby Current No. of I/O Lines Maximum Access Time

TCA6424ARGJR

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

2

24

2/5

CHIP CARRIER

LCC32,.2SQ,20

1.65 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

3

.6 mm

5 mm

.4 MHz

NOT SPECIFIED

260

5 mm

CMOS

.03 mA

3.3 V

Parallel IO Port

.5 mm

S-PQCC-N32

1

Not Qualified

e4

24

MCP23S17-E/SO

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

GULL WING

28

SOP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

TS 16949

16

5

SMALL OUTLINE

SOP28,.4

4.5 V

125 Cel

MCP23X17

-40 Cel

MATTE TIN

DUAL

2

2.65 mm

7.5 mm

10 MHz

250

17.9 mm

CMOS

1 mA

5 V

Parallel IO Port

1.27 mm

S-PDSO-G28

1

Not Qualified

e3

16

MCP23017T-E/ML

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

NO LEAD

28

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

TS 16949

16

5

CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG

LCC28,.24SQ,25

4.5 V

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

2

1 mm

6 mm

10 MHz

40

260

6 mm

CMOS

1 mA

5 V

Parallel IO Port

.65 mm

S-PQCC-N28

1

Not Qualified

e3

16

MCP23017-E/ML

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

NO LEAD

28

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

TS 16949

16

5

CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG

LCC28,.24SQ,25

4.5 V

125 Cel

MCP23X17

-40 Cel

Matte Tin (Sn) - annealed

QUAD

2

1 mm

6 mm

10 MHz

40

260

6 mm

CMOS

1 mA

5 V

Parallel IO Port

.65 mm

S-PQCC-N28

1

Not Qualified

e3

16

TCA6424RGJR

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

8

1.8/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

1.65 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

3

.6 mm

5 mm

.4 MHz

30

260

5 mm

CMOS

.03 mA

1.8 V

Parallel IO Port

.5 mm

S-PQCC-N32

1

Not Qualified

e4

24

MCP23S17-E/ML

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

NO LEAD

28

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

TS 16949

16

5

CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG

LCC28,.24SQ,25

4.5 V

125 Cel

MCP23X17

-40 Cel

Matte Tin (Sn) - annealed

QUAD

2

1 mm

6 mm

10 MHz

40

260

6 mm

CMOS

1 mA

5 V

Parallel IO Port

.65 mm

S-PQCC-N28

1

Not Qualified

e3

16

MCP23S17T-E/ML

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

NO LEAD

28

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

TS 16949

16

5

CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG

LCC28,.24SQ,25

4.5 V

125 Cel

MCP23X17

-40 Cel

Matte Tin (Sn)

QUAD

2

1 mm

6 mm

10 MHz

40

260

6 mm

CMOS

1 mA

5 V

Parallel IO Port

.65 mm

S-PQCC-N28

1

Not Qualified

e3

16

MCP23S17T-E/SO

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

GULL WING

28

SOP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

TS 16949

16

5

SMALL OUTLINE

SOP28,.4

4.5 V

125 Cel

MCP23X17

-40 Cel

Matte Tin (Sn)

DUAL

2

2.65 mm

7.5 mm

10 MHz

40

250

17.9 mm

CMOS

1 mA

5 V

Parallel IO Port

1.27 mm

S-PDSO-G28

1

Not Qualified

e3

16

PCAL6416AHF,128

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

1.8/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

1.65 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2

.8 mm

4 mm

0

30

260

4 mm

0

CMOS

200 mA

1.8 V

Parallel IO Port

.5 mm

S-PQCC-N24

1

Not Qualified

e4

16

MCP23S17-E/SOVAO

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

GULL WING

28

SOP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100; TS 16949

16

SMALL OUTLINE

SOP28,.4

4.5 V

125 Cel

MCP23X17

-40 Cel

MATTE TIN

DUAL

2

2.65 mm

7.5 mm

10 MHz

17.9 mm

CMOS

1 mA

5 V

1.27 mm

S-PDSO-G28

e3

16

PCA9536DP,118

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

4

2.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1

1.1 mm

3 mm

30

260

3 mm

CMOS

3 V

Parallel IO Port

.65 mm

S-PDSO-G8

1

Not Qualified

e4

4

PCA9555BS,118

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2

1 mm

4 mm

30

260

4 mm

CMOS

3 V

Parallel IO Port

.5 mm

S-PQCC-N24

1

Not Qualified

e4

16

PCA9535RGER

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

8

16

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

2

1 mm

4 mm

.4 MHz

NOT SPECIFIED

260

4 mm

CMOS

.2 mA

3 V

Parallel IO Ports

.5 mm

S-PQCC-N24

2

Not Qualified

e4

16

TCA9535RTWR

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

8

16

1.8/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

1.65 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

2

.8 mm

4 mm

.4 MHz

NOT SPECIFIED

260

4 mm

CMOS

.04 mA

1.8 V

Parallel IO Port

.5 mm

S-PQCC-N24

2

Not Qualified

e4

16

PCA9536DP/DG,118

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

4

2.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1

1.1 mm

3 mm

30

260

3 mm

CMOS

3 V

Parallel IO Port

.65 mm

S-PDSO-G8

1

Not Qualified

e4

4

PCA9536DGKR

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

1

4

2.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

DUAL

1

1.1 mm

3 mm

.4 MHz

NOT SPECIFIED

260

3 mm

CMOS

.15 mA

3 V

Parallel IO Ports

.65 mm

S-PDSO-G8

1

Not Qualified

e4

4

TCA6408ARGTR

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

2

8

1.8/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.12SQ,20

1.65 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

1

1 mm

3 mm

.4 MHz

NOT SPECIFIED

260

3 mm

CMOS

.02 mA

1.8 V

Parallel IO Port

.5 mm

S-PQCC-N16

2

Not Qualified

e4

8

CS82C55AZ96

Renesas Electronics

PARALLEL IO PORT, GENERAL PURPOSE

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

CHIP CARRIER

4.5 V

70 Cel

0 Cel

MATTE TIN

QUAD

3

4.57 mm

16.585 mm

30

260

16.585 mm

CMOS

5 V

1.27 mm

S-PQCC-J44

3

Not Qualified

e3

24

TXS02612RTWR

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

3.6 V

1.2/3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

1.1 V

85 Cel

TXS

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2

.8 mm

4 mm

30

260

4 mm

CMOS

.036 mA

1.2 V

Parallel IO Port

.5 mm

S-PQCC-N24

2

Not Qualified

e4

15

PCA9555AHF,128

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

VQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

1.8/5

CHIP CARRIER, VERY THIN PROFILE

LCC24,.16SQ,20

1.65 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2

.8 mm

4 mm

30

260

4 mm

CMOS

1.8 V

Parallel IO Port

.5 mm

S-PQCC-N24

1

Not Qualified

e4

16

TCA9555RTWR

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

8

16

1.8/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

1.65 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

2

.8 mm

4 mm

.4 MHz

NOT SPECIFIED

260

4 mm

CMOS

.04 mA

1.8 V

Parallel IO Port

.5 mm

S-PQCC-N24

2

Not Qualified

e4

16

PCAL6524HEAZ

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1.65 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

3

.6 mm

5 mm

30

260

5 mm

CMOS

1.8 V

.5 mm

S-PQCC-N32

1

e4

24

TCA9539RTWR

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

4

16

1.8/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

1.65 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

2

.8 mm

4 mm

.4 MHz

NOT SPECIFIED

260

4 mm

CMOS

.04 mA

1.8 V

Parallel IO Port

.5 mm

S-PQCC-N24

1

Not Qualified

e4

16

MCP23S17T-E/SOVAO

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

GULL WING

28

SOP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100; TS 16949

16

SMALL OUTLINE

SOP28,.4

4.5 V

125 Cel

MCP23X17

-40 Cel

MATTE TIN

DUAL

2

2.65 mm

7.5 mm

10 MHz

17.9 mm

CMOS

1 mA

5 V

1.27 mm

S-PDSO-G28

e3

16

PCA9506BS,118

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

56

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

40

2.3/5.5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC56,.31SQ,20

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2

1 mm

8 mm

30

260

8 mm

CMOS

3.3 V

Parallel IO Port

.5 mm

S-PQCC-N56

1

Not Qualified

e4

8

PCA9698BS,118

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

56

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

40

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC56,.31SQ,20

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2

1 mm

8 mm

30

260

8 mm

CMOS

3.3 V

Parallel IO Port

.5 mm

S-PQCC-N56

1

Not Qualified

e4

8

PCA9535BS,118

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2

1 mm

4 mm

30

260

4 mm

CMOS

3 V

Parallel IO Port

.5 mm

S-PQCC-N24

1

Not Qualified

e4

16

PCA9536DGKRG4

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

1

4

2.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

DUAL

1

1.1 mm

3 mm

.4 MHz

NOT SPECIFIED

260

3 mm

CMOS

.15 mA

3 V

Parallel IO Ports

.65 mm

S-PDSO-G8

1

Not Qualified

e4

4

CS82C55AZ

Renesas Electronics

PARALLEL IO PORT, GENERAL PURPOSE

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

CHIP CARRIER

4.5 V

70 Cel

0 Cel

MATTE TIN

QUAD

3

4.57 mm

16.585 mm

30

260

16.585 mm

CMOS

5 V

1.27 mm

S-PQCC-J44

3

Not Qualified

e3

24

TCA9539RGER

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

4

16

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1.65 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

1

1 mm

4 mm

.4 MHz

30

260

4 mm

CMOS

.04 mA

1.8 V

.5 mm

S-PQCC-N24

2

e4

16

PCA9555RGER

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

8

16

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

2.3 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

2

1 mm

4 mm

.4 MHz

NOT SPECIFIED

260

4 mm

CMOS

.2 mA

3 V

Parallel IO Ports

.5 mm

S-PQCC-N24

2

Not Qualified

e4

16

PCA9535EMTTXG

Onsemi

PARALLEL IO PORT, GENERAL PURPOSE

MILITARY

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

1.8/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

1.65 V

125 Cel

-55 Cel

MATTE TIN

QUAD

1

.8 mm

4 mm

1 MHz

30

260

4 mm

CMOS

3 V

Parallel IO Port

.5 mm

S-PQCC-N24

1

Not Qualified

e3

16

PCAL6524HEHP

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1.65 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

3

.6 mm

5 mm

30

260

5 mm

CMOS

1.8 V

.5 mm

S-PQCC-N32

1

e4

24

PCAL9555AHF,128

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

1.8/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

1.65 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2

.8 mm

4 mm

30

260

4 mm

CMOS

1.8 V

Parallel IO Port

.5 mm

S-PQCC-N24

1

Not Qualified

e4

16

MCP23008-E/ML

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

NO LEAD

20

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

TS 16949

8

5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.16SQ,20

4.5 V

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

1

1 mm

4 mm

10 MHz

40

260

4 mm

CMOS

1 mA

5 V

Parallel IO Port

.5 mm

S-PQCC-N20

1

Not Qualified

e3

8

MCP23S17T-E/MLVAO

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

NO LEAD

28

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100; TS 16949

16

CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG

LCC28,.24SQ,25

4.5 V

125 Cel

-40 Cel

Matte Tin (Sn)

QUAD

2

1 mm

6 mm

10 MHz

6 mm

CMOS

1 mA

5 V

.65 mm

S-PQCC-N28

e3

16

MCP23S17-E/MLVAO

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

NO LEAD

28

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100; TS 16949

16

CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG

LCC28,.24SQ,25

4.5 V

125 Cel

-40 Cel

Matte Tin (Sn)

QUAD

2

1 mm

6 mm

10 MHz

6 mm

CMOS

1 mA

5 V

.65 mm

S-PQCC-N28

e3

16

MCP23008T-E/ML

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

NO LEAD

20

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

TS 16949

8

5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.16SQ,20

4.5 V

125 Cel

-40 Cel

MATTE TIN

QUAD

1

1 mm

4 mm

10 MHz

40

260

4 mm

CMOS

1 mA

5 V

Parallel IO Port

.5 mm

S-PQCC-N20

1

Not Qualified

e3

8

TCA9535RGER

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

8

16

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1.65 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

2

1 mm

4 mm

.4 MHz

30

260

4 mm

CMOS

.04 mA

1.8 V

.5 mm

S-PQCC-N24

2

e4

16

PCA9555BS

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2

1 mm

4 mm

30

260

4 mm

CMOS

3 V

Parallel IO Port

.5 mm

S-PQCC-N24

1

Not Qualified

e4

16

PCA9698BS

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

56

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

40

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC56,.31SQ,20

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2

1 mm

8 mm

30

260

8 mm

CMOS

3.3 V

Parallel IO Port

.5 mm

S-PQCC-N56

1

Not Qualified

e4

8

PCA9536TK,118

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

8

VSON

SQUARE

PLASTIC/EPOXY

YES

5.5 V

4

2.5/5

SMALL OUTLINE, VERY THIN PROFILE

SOLCC8,.11,20

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1

1 mm

3 mm

30

260

3 mm

CMOS

3 V

Parallel IO Port

.5 mm

S-PDSO-N8

1

Not Qualified

e4

4

TCA6416ARTWR

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

2

16

1.8/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

1.65 V

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

2

.8 mm

4 mm

.4 MHz

NOT SPECIFIED

260

4 mm

CMOS

.02 mA

1.8 V

Parallel IO Port

.5 mm

S-PQCC-N24

2

Not Qualified

e4

16

PCA9554BS3,118

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

1

1 mm

4 mm

260

4 mm

CMOS

3 V

.65 mm

S-PQCC-N16

1

Not Qualified

e4

8

PCF8575RGER

Texas Instruments

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

8

16

3/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

2.5 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2

1 mm

4 mm

.4 MHz

30

260

4 mm

CMOS

.2 mA

3.3 V

Parallel IO Ports

.5 mm

S-PQCC-N24

2

Not Qualified

e4

16

MCP23S18-E/MJ

Microchip Technology

PARALLEL IO PORT, GENERAL PURPOSE

AUTOMOTIVE

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

TS 16949

16

2/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

1.8 V

125 Cel

-40 Cel

MATTE TIN

QUAD

2

.9 mm

4 mm

10 MHz

260

4 mm

CMOS

1 mA

5 V

Parallel IO Port

.5 mm

S-PQCC-N24

1

Not Qualified

e3

16

PCA9554ABS3,118

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

1

1 mm

4 mm

30

260

4 mm

CMOS

3 V

.65 mm

S-PQCC-N16

1

Not Qualified

e4

8

PCAL9554BBSHP

NXP Semiconductors

PARALLEL IO PORT, GENERAL PURPOSE

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

8

1.8/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.12SQ,20

1.65 V

85 Cel

-40 Cel

QUAD

1

1 mm

3 mm

260

3 mm

CMOS

1.8 V

Parallel IO Port

.5 mm

S-PQCC-N16

1

Not Qualified

8

Parallel I/O Ports

Parallel I/O (Input/Output) ports are a type of interface that allows a microcontroller or microprocessor to communicate with other devices in a parallel fashion. This means that multiple bits of data can be transmitted or received simultaneously, as opposed to serial communication which transmits or receives data one bit at a time.

Parallel I/O ports are commonly found in a wide range of electronic devices, including computers, printers, and industrial control systems. They typically consist of a number of input and output lines, with each line representing a single bit of data. The number of lines can vary depending on the specific device, with some systems having only a few lines while others may have dozens or even hundreds.

One of the advantages of parallel I/O ports is their ability to transfer large amounts of data quickly and efficiently. This makes them particularly useful in applications where real-time data acquisition or high-speed communication is required. For example, parallel ports are commonly used in printers and other peripherals to transfer large amounts of data quickly.

However, one of the limitations of parallel I/O ports is that they require a large number of pins on the microcontroller or microprocessor to accommodate all of the data lines. This can make them difficult to implement in systems with limited space or where a large number of I/O lines are required. In addition, parallel I/O ports can be more susceptible to noise and interference compared to serial communication, which can affect data integrity and transmission speeds.