OTHER Parallel I/O Ports 59

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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

VSC055XKM-01

Maxim Integrated

PARALLEL IO PORT, GENERAL PURPOSE

OTHER

GULL WING

100

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

FLATPACK

3 V

85 Cel

0 Cel

QUAD

8

3.1 mm

14 mm

NOT SPECIFIED

NOT SPECIFIED

20 mm

CMOS

3.3 V

.65 mm

R-PQFP-G100

64

VSC060KM

Maxim Integrated

PARALLEL IO PORT, GENERAL PURPOSE

OTHER

GULL WING

144

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

0 Cel

QUAD

12

1.6 mm

20 mm

NOT SPECIFIED

NOT SPECIFIED

20 mm

CMOS

3.3 V

.5 mm

S-PQFP-G144

96

VSC056XKM

Maxim Integrated

PARALLEL IO PORT, GENERAL PURPOSE

OTHER

GULL WING

100

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

FLATPACK

3 V

85 Cel

0 Cel

QUAD

8

3.1 mm

14 mm

NOT SPECIFIED

NOT SPECIFIED

20 mm

CMOS

3.3 V

.65 mm

R-PQFP-G100

64

VSC055KM-01

Maxim Integrated

PARALLEL IO PORT, GENERAL PURPOSE

OTHER

GULL WING

100

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

FLATPACK

3 V

85 Cel

0 Cel

QUAD

8

3.1 mm

14 mm

NOT SPECIFIED

NOT SPECIFIED

20 mm

CMOS

3.3 V

.65 mm

R-PQFP-G100

64

VSC060XKM

Maxim Integrated

PARALLEL IO PORT, GENERAL PURPOSE

OTHER

GULL WING

144

LFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

FLATPACK, LOW PROFILE, FINE PITCH

3 V

85 Cel

0 Cel

QUAD

12

1.6 mm

20 mm

NOT SPECIFIED

NOT SPECIFIED

20 mm

CMOS

3.3 V

.5 mm

S-PQFP-G144

96

VSC056KM

Maxim Integrated

PARALLEL IO PORT, GENERAL PURPOSE

OTHER

GULL WING

100

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

FLATPACK

3 V

85 Cel

0 Cel

QUAD

8

3.1 mm

14 mm

NOT SPECIFIED

NOT SPECIFIED

20 mm

CMOS

3.3 V

.65 mm

R-PQFP-G100

64

M62320FP

Renesas Electronics

PARALLEL IO PORT, GENERAL PURPOSE

OTHER

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

5

SMALL OUTLINE

SOP16,.3

4.5 V

85 Cel

-20 Cel

DUAL

1

2.1 mm

5.3 mm

10.1 mm

CMOS

5 V

Parallel IO Port

1.27 mm

R-PDSO-G16

Not Qualified

8

M62320P

Renesas Electronics

PARALLEL IO PORT, GENERAL PURPOSE

OTHER

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

8

5

IN-LINE

DIP16,.3

4.5 V

85 Cel

-20 Cel

DUAL

1

4.5 mm

7.62 mm

19 mm

CMOS

5 V

Parallel IO Port

2.54 mm

R-PDIP-T16

Not Qualified

8

R2A20150NP

Renesas Electronics

PARALLEL IO PORT, GENERAL PURPOSE

OTHER

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

8

5

CHIP CARRIER

LCC16,.12SQ,20

85 Cel

-30 Cel

QUAD

NOT SPECIFIED

NOT SPECIFIED

CMOS

5 V

Parallel IO Port

.5 mm

S-PQCC-N16

Not Qualified

M62320GP

Renesas Electronics

PARALLEL IO PORT, GENERAL PURPOSE

OTHER

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

8

3.3/5

SMALL OUTLINE, SHRINK PITCH

SSOP16,.25

4.5 V

85 Cel

-20 Cel

DUAL

1

1.9 mm

4.4 mm

5 mm

CMOS

5 V

Parallel IO Port

.65 mm

R-PDSO-G16

Not Qualified

8

R2A20150SA

Renesas Electronics

PARALLEL IO PORT, GENERAL PURPOSE

OTHER

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

8

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

85 Cel

-30 Cel

DUAL

NOT SPECIFIED

NOT SPECIFIED

CMOS

5 V

Parallel IO Port

.635 mm

R-PDSO-G16

Not Qualified

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.