NXP Semiconductors Bus Controllers 437

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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 DAC Channels Bit Size Power Supplies (V) Package Style (Meter) Package Equivalence Code Minimum Supply Voltage Maximum Operating Temperature CPU Family Maximum Data Transfer Rate Minimum Operating Temperature Terminal Finish ADC Channels Terminal Position DMA Channels Maximum Seated Height ROM Words Width Data EEPROM Size Additional Features Peripherals External Data Bus Width Maximum Clock Frequency Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length RAM Bytes Technology Maximum Supply Current Nominal Supply Voltage PWM Channels Sub-Category Connectivity ROM Programmability Bus Compatibility Terminal Pitch JESD-30 Code Moisture Sensitivity Level (MSL) Qualification Speed Drive Interface Standard JESD-609 Code On Chip Program ROM Width No. of I/O Lines

SC18IS604PWJ

NXP Semiconductors

BUS CONTROLLER, I2C

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

0

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

1.71 V

105 Cel

-40 Cel

DUAL

1.1 mm

4.4 mm

0

.4 MHz

260

5 mm

CMOS

4 mA

3.3 V

I2C, SPI

.65 mm

R-PDSO-G16

1

PCA9541AD/03,118

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

SMALL OUTLINE

2.3 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1.75 mm

3.9 mm

30

260

9.9 mm

CMOS

3.3 V

1.27 mm

R-PDSO-G16

1

e4

PCF8584TD

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

1

8

5

SMALL OUTLINE

SOP20,.4

4.5 V

85 Cel

-40 Cel

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

DUAL

2.65 mm

7.5 mm

8

12 MHz

40

260

12.8 mm

CMOS

1.5 mA

5 V

Parallel IO Port

8051; 8049; 8048; 68000; 6800; 8088; Z80

1.27 mm

R-PDSO-G20

Not Qualified

e4

ISP1181ABS

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

3.6 V

1

3.3/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.27SQ,20

3 V

85 Cel

11.1 MBps

-40 Cel

MATTE TIN

QUAD

1 mm

7 mm

OPERATES AT 5V SUPPLY WITH REGULATOR

16

6 MHz

7 mm

CMOS

3.3 V

Bus Controllers

H8S/2357; 8051

.5 mm

S-PQCC-N48

3

Not Qualified

e3

ISP1161A1BM

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

2

3.3/5

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.35SQ,16

3 V

85 Cel

15 MBps

-40 Cel

TIN

QUAD

1.6 mm

7 mm

ALSO OPERATES AT 5V SUPPLY

16

6 MHz

260

7 mm

CMOS

3.3 V

Bus Controllers

SH-3; SH-4; ARM7; ARM9; STRONGARM; MIPS

.4 mm

S-PQFP-G64

2

Not Qualified

e3

PCA9541BS/01,118

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

5.5 V

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.16SQ,25

2.3 V

85 Cel

-40 Cel

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

QUAD

1 mm

4 mm

30

260

4 mm

CMOS

2.5 V

Bus Controllers

.65 mm

S-PQCC-N16

1

Not Qualified

e4

MC141556P

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

OTHER

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

5

IN-LINE

DIP28,.6

4.5 V

85 Cel

1.5 MBps

0 Cel

DUAL

0

24 MHz

CMOS

100 mA

5 V

Bus Controllers

2.54 mm

R-PDIP-T28

Not Qualified

935287954557

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

GULL WING

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

17

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

240 MBps

-40 Cel

QUAD

1.6 mm

14 mm

32

12 MHz

20 mm

CMOS

5 V

PCI

.5 mm

R-PQFP-G128

935296069118

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

2

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

2.3 V

85 Cel

-40 Cel

DUAL

1.1 mm

4.4 mm

8

32 MHz

6.5 mm

CMOS

2.5 V

I2C

.65 mm

R-PDSO-G20

935284876557

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

32

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

480 MBps

-40 Cel

QUAD

1.6 mm

14 mm

32

12 MHz

14 mm

CMOS

3.3 V

PCI

.5 mm

S-PQFP-G100

935286182128

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

0

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

2.4 V

85 Cel

-40 Cel

DUAL

1.1 mm

4.4 mm

0

18 MHz

5 mm

CMOS

3 V

I2C

.65 mm

R-PDSO-G16

935286452157

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

3.6 V

0

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

2.4 V

85 Cel

-40 Cel

QUAD

1 mm

4 mm

0

18 MHz

4 mm

CMOS

.5 mm

S-PQCC-N24

935293325118

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

8

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

5 MBps

-40 Cel

QUAD

1.6 mm

7 mm

8

12 MHz

7 mm

CMOS

3.3 V

I2C

.5 mm

S-PQFP-G48

IEEE 1149.1

935294504118

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

8

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

-40 Cel

QUAD

1.6 mm

7 mm

8

12 MHz

7 mm

CMOS

3.3 V

I2C

.5 mm

S-PQFP-G48

IEEE 1149.1

935287956518

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

GULL WING

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

17

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

240 MBps

-40 Cel

QUAD

1.6 mm

14 mm

32

12 MHz

20 mm

CMOS

5 V

PCI

.5 mm

R-PQFP-G128

CBTU0808EE/G

NXP Semiconductors

BUS CONTROLLER, PCI

OTHER

BALL

48

TFBGA

SQUARE

PLASTIC/EPOXY

YES

1.9 V

0

GRID ARRAY, THIN PROFILE, FINE PITCH

1.7 V

85 Cel

0 Cel

BOTTOM

1.15 mm

5 mm

0

5 mm

CMOS

1.8 V

.5 mm

S-PBGA-B48

2

Not Qualified

935286452128

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

3.6 V

0

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

2.4 V

85 Cel

-40 Cel

QUAD

1 mm

4 mm

0

18 MHz

4 mm

CMOS

.5 mm

S-PQCC-N24

935286182112

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

0

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

2.4 V

85 Cel

-40 Cel

DUAL

1.1 mm

4.4 mm

0

18 MHz

5 mm

CMOS

3 V

I2C

.65 mm

R-PDSO-G16

935286452151

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

3.6 V

0

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

2.4 V

85 Cel

-40 Cel

QUAD

1 mm

4 mm

0

18 MHz

4 mm

CMOS

.5 mm

S-PQCC-N24

935287956557

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

GULL WING

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

17

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

240 MBps

-40 Cel

QUAD

1.6 mm

14 mm

32

12 MHz

20 mm

CMOS

5 V

PCI

.5 mm

R-PQFP-G128

935287954518

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

GULL WING

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

17

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

240 MBps

-40 Cel

QUAD

1.6 mm

14 mm

32

12 MHz

20 mm

CMOS

5 V

PCI

.5 mm

R-PQFP-G128

935295678118

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

8

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

-40 Cel

QUAD

1.6 mm

7 mm

8

7 mm

CMOS

3.3 V

I2C

.5 mm

S-PQFP-G48

IEEE 1149.1

MC141555P1

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

OTHER

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

0

IN-LINE

4.5 V

85 Cel

1.5 MBps

0 Cel

Tin/Lead (Sn/Pb)

DUAL

0

24 MHz

CMOS

5 V

R-PDIP-T28

Not Qualified

e0

CBTU0808EE/G,518

NXP Semiconductors

BUS CONTROLLER, PCI

OTHER

BALL

48

TFBGA

SQUARE

PLASTIC/EPOXY

YES

1.9 V

0

GRID ARRAY, THIN PROFILE, FINE PITCH

1.7 V

85 Cel

0 Cel

BOTTOM

1.15 mm

5 mm

0

5 mm

CMOS

1.8 V

.5 mm

S-PBGA-B48

2

Not Qualified

935295677118

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

8

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

-40 Cel

QUAD

1.6 mm

7 mm

8

12 MHz

7 mm

CMOS

3.3 V

.5 mm

S-PQFP-G48

IEEE 1149.1

935286609118

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

935284876518

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

32

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

480 MBps

-40 Cel

QUAD

1.6 mm

14 mm

32

12 MHz

14 mm

CMOS

3.3 V

PCI

.5 mm

S-PQFP-G100

935272895118

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

NO LEAD

20

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

3.6 V

2

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

2.3 V

85 Cel

-40 Cel

QUAD

1 mm

5 mm

8

5 mm

CMOS

2.5 V

8049; 8051; 6800; 68000; Z80

.65 mm

S-PQCC-N20

SAF1760BE/V1,557

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

GULL WING

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

17

1.8/3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP128,.63X.87,20

3 V

85 Cel

240 MBps

-40 Cel

QUAD

1.6 mm

14 mm

32

12 MHz

260

20 mm

CMOS

5 V

Bus Controllers

PCI

.5 mm

R-PQFP-G128

3

Not Qualified

SAF1760BE

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

GULL WING

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

17

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

240 MBps

-40 Cel

QUAD

1.6 mm

14 mm

32

12 MHz

20 mm

CMOS

5 V

PCI

.5 mm

R-PQFP-G128

Not Qualified

PDIUSBH11NB

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

COMMERCIAL

THROUGH-HOLE

32

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

3.6 V

0

3.3

IN-LINE, SHRINK PITCH

SDIP32,.4

3 V

70 Cel

1.5 MBps

0 Cel

DUAL

4.7 mm

10.16 mm

0

48 MHz

28.95 mm

CMOS

3.3 V

Bus Controllers

I2C

1.778 mm

R-PDIP-T32

Not Qualified

PCU9661B

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

8

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

7 mm

8

12 MHz

7 mm

CMOS

3.3 V

.5 mm

S-PQFP-G48

1

IEEE 1149.1

935279912112

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

0

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

2.4 V

85 Cel

-40 Cel

DUAL

1.1 mm

4.4 mm

0

18 MHz

5 mm

CMOS

.65 mm

R-PDSO-G16

PX1011BI-EL1/G-S

NXP Semiconductors

INDUSTRIAL

BALL

81

FBGA

SQUARE

PLASTIC/EPOXY

YES

1.2,2.5,3.3

GRID ARRAY, FINE PITCH

BGA81,9X9,32

85 Cel

-40 Cel

BOTTOM

CMOS

35 mA

Bus Controllers

.8 mm

S-PBGA-B81

Not Qualified

PX1011A-EL1/G,551

NXP Semiconductors

COMMERCIAL

BALL

81

FBGA

SQUARE

PLASTIC/EPOXY

YES

1.2,2.5,3.3

GRID ARRAY, FINE PITCH

BGA81,9X9,32

70 Cel

0 Cel

BOTTOM

CMOS

25 mA

Bus Controllers

.8 mm

S-PBGA-B81

Not Qualified

935279242118

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

2

SMALL OUTLINE

2.3 V

85 Cel

-40 Cel

DUAL

2.65 mm

7.5 mm

8

28.5 MHz

12.8 mm

CMOS

2.5 V

I2C

1.27 mm

R-PDSO-G20

5962-8770501XA

NXP Semiconductors

BUS CONTROLLER, VME

MILITARY

THROUGH-HOLE

28

DIP

RECTANGULAR

UNSPECIFIED

NO

5.25 V

MIL-STD-883

IN-LINE

4.75 V

125 Cel

-55 Cel

DUAL

25 MHz

BIPOLAR

5 V

R-XDIP-T28

Not Qualified

PDIUSBH12D

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

3.3

SMALL OUTLINE

SOP28,.4

3 V

85 Cel

48 MBps

-40 Cel

DUAL

2.65 mm

7.5 mm

12 MHz

17.9 mm

CMOS

3.3 V

Bus Controllers

I2C

1.27 mm

R-PDSO-G28

Not Qualified

935280628112

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

0

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

2.4 V

85 Cel

-40 Cel

DUAL

1.1 mm

4.4 mm

0

18 MHz

5 mm

CMOS

.65 mm

R-PDSO-G16

935275712512

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

1

SMALL OUTLINE

4.5 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

2.65 mm

7.5 mm

8

12 MHz

12.8 mm

CMOS

5 V

8051; 8049; 8048; 68000; 6800; 8088; Z80

1.27 mm

R-PDSO-G20

3

Not Qualified

e4

935279244118

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

2

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

2.3 V

85 Cel

-40 Cel

DUAL

1.1 mm

4.4 mm

8

28.5 MHz

6.5 mm

CMOS

2.5 V

I2C

.65 mm

R-PDSO-G20

PDIUSBH11AD-T

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

GULL WING

32

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

SMALL OUTLINE

3 V

85 Cel

.125 MBps

-40 Cel

DUAL

2.65 mm

7.5 mm

12 MHz

20.5 mm

CMOS

3.3 V

I2C

1.27 mm

R-PDSO-G32

Not Qualified

PX1011AI-EL1/G,551

NXP Semiconductors

INDUSTRIAL

BALL

81

FBGA

SQUARE

PLASTIC/EPOXY

YES

1.2,2.5,3.3

GRID ARRAY, FINE PITCH

BGA81,9X9,32

85 Cel

-40 Cel

BOTTOM

CMOS

25 mA

Bus Controllers

.8 mm

S-PBGA-B81

Not Qualified

PCF8584P,112

NXP Semiconductors

SERIAL IO/COMMUNICATION CONTROLLER, I2C BUS

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

1

8

5

IN-LINE

DIP20,.3

4.5 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

4.2 mm

7.62 mm

8

12 MHz

26.73 mm

CMOS

1.5 mA

5 V

Parallel IO Port

8051; 8049; 8048; 68000; 6800; 8088; Z80

2.54 mm

R-PDIP-T20

Not Qualified

e4

935272893118

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

2

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

2.3 V

85 Cel

-40 Cel

DUAL

1.1 mm

4.4 mm

8

6.5 mm

CMOS

2.5 V

8049; 8051; 6800; 68000; Z80

.65 mm

R-PDSO-G20

PDIUSBD11N

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

3.6 V

0

3.3

IN-LINE

DIP16,.3

3 V

85 Cel

.125 MBps

-40 Cel

DUAL

4.2 mm

7.62 mm

0

12 MHz

19.025 mm

CMOS

3.3 V

Bus Controllers

I2C

2.54 mm

R-PDIP-T16

Not Qualified

SAF1760BE/V1,518

NXP Semiconductors

BUS CONTROLLER, UNIVERSAL SERIAL BUS

INDUSTRIAL

GULL WING

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

17

1.8/3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP128,.63X.87,20

3 V

85 Cel

240 MBps

-40 Cel

QUAD

1.6 mm

14 mm

32

12 MHz

30

260

20 mm

CMOS

5 V

Bus Controllers

PCI

.5 mm

R-PQFP-G128

3

Not Qualified

935272894112

NXP Semiconductors

BUS CONTROLLER, I2C

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

2

SMALL OUTLINE

2.3 V

85 Cel

-40 Cel

DUAL

2.65 mm

7.5 mm

8

12.8 mm

CMOS

2.5 V

8049; 8051; 6800; 68000; Z80

1.27 mm

R-PDSO-G20

Bus Controllers

Bus controllers are integrated circuits that are used to manage and control the flow of data and control signals between different devices in a computer system. They are commonly used in systems that have multiple buses, such as a memory bus and an I/O bus. Bus controllers ensure that data is transferred efficiently and correctly between different devices in the system.

One of the primary functions of a bus controller is to manage bus arbitration. Bus arbitration is the process of resolving conflicts that occur when two or more devices on the bus attempt to access the bus at the same time. Bus controllers use various algorithms to determine which device has priority access to the bus and when other devices can access it.

Another important function of bus controllers is to manage the transfer of data and control signals between devices on the bus. This involves controlling the timing and synchronization of signals, as well as error detection and correction. Bus controllers also manage other aspects of the bus, such as interrupt handling and power management.