PI74FCT2163T(1996) View Datasheet(PDF) - Pericom Semiconductor

Part Name

Description

View to exact match

PI74FCT2163T
(Rev.:1996)

High Speed CMOS Synchronous 4-Bit Binary Counters

Pericom Semiconductor 

ADVANCE INFORMATION

PI74FCT161/163T

(25Ω SERIES) PI74FCT2161/2163T

11223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112241122-33B4455I66T778899B0011I22N334455A6677R8899Y001122C3344O556677U8899N0011T2211E2233R4455S6677

Product Pin Configurations

(All Pins Top View)

MR

CP

D0

D1

D2

D3

CEP

GND

1

16

2

15

3

14

16-Pin

4 Q16 13

5 S16 12

6

11

7

10

8

9

VCC

TC

Q0

Q1

Q2

Q3

CET

PE

Product Pin Description

Pin Name

I/O

D3-D0

I

Q3-Q0

O

CP

I

MR

I

CEP

I

CET

I

TC

O

PE

I

Description

Data Inputs

Data Outputs

Clock

Master Reset

Count Enable

Count and TC Enable

Terminal Count

Parallel Load Enable

Truth Table(1)

Inputs

MR

PE

CP

L

X

X

L

X

↑

H

L

↑

H

H

↑

H

H

↑

H

H

↑

H

H

X

H

H

X

H

H

X

Notes:

1.

H = High Voltage Level

L = Low Voltage Level

X = Don't Care

Z = High Impedance

CEP

X

X

X

H

L

X

X

X

X

Outputs

Q3-Q0

CET

DI

161

163

TC

X

X

L



L

X

X



L

L

X

D3-D0

D3-D0

D3-D0

X

H

X

Q+1

Q+1

X

X

X

Q

Q

X

L

X

Q

Q

x

H

X

F

F

H

H

X

0-E

0-E

L

L

X

X

X

L

Function

Clear 16l

Clear l63

Load Data

Count

Count Inhibit P

Count Inhibit T

Count = 1111

Count ≠ 1111

TC Inhibit

2

PS2083A 07/16/96

Share Link: