Rev.2.00, Feb.18.2005, page 1 of 8

HD74LS93

4-bit Binary Counter

REJ03D0423–0200

Rev.2.00

Feb.18.2005

The HD74LS93 contains four master-slave flip-flops and additional gating to provide a divide-by-two counter and

three-state binary counter for divide-by-eight. To use this maximum count length of this counter, the B input is

appropriate function table.

Features

• Ordering Information

Part Name

Package Type

Package Code

(Previous Code)

Package

Abbreviation

Taping Abbreviation

(Quantity)

HD74LS93P

DILP-14 pin

PRDP0014AB-B

(DP-14AV)

P

—

HD74LS93FPEL

SOP-14 pin (JEITA)

PRSP0014DF-B

(FP-14DAV)

FP

EL (2,000 pcs/reel)

Note:

Please consult the sales office for the above package availability.

Pin Arrangement

(Top view)

1

2

3

4

5

6

7

14

8

9

10

11

12

13

B

B

NC

NC

NC

A

A

NC

GND