1

SN74LS195A

Universal 4-Bit

Shift Register

The SN74LS195A is a high speed 4-Bit Shift Register offering

typical shift frequencies of 39 MHz. It is useful for a wide variety of

register and counting applications. It utilizes the Schottky diode

clamped process to achieve high speeds and is fully compatible with

all ON Semiconductor TTL products.

• Typical Shift Right Frequency of 39 MHz

• Asynchronous Master Reset

• J, K Inputs to First Stage

• Fully Synchronous Serial or Parallel Data Transfers

• Input Clamp Diodes Limit High Speed Termination Effects

GUARANTEED OPERATING RANGES

Symbol

Parameter

Min

Typ

Max

Unit

VCC

Supply Voltage

4.75

5.0

5.25

V

TA

Operating Ambient

Temperature Range

0

25

70

°C

IOH

Output Current – High

– 0.4

mA

IOL

Output Current – Low

8.0

mA

LOW

POWER

SCHOTTKY

Device

Package

SN74LS195AN

16 Pin DIP

SN74LS195AD

16 Pin

SOIC

D SUFFIX

CASE 751B

PLASTIC

N SUFFIX

CASE 648

16

1

16

1

74LS195