厂商ON Semiconductor 74LS194 数据手册，datasheet pdf下载

型号：	74LS194
厂商：	ON Semiconductor
描述：	low power schottky
PDF：	预览
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The SN74LS194A is a High Speed 4-Bit Bidirectional Universal

Shift Register. As a high speed multifunctional sequential building

block, it is useful in a wide variety of applications. It may be used in

serial-serial, shift left, shift right, serial-parallel, parallel-serial, and

parallel-parallel data register transfers. The LS194A is similar in

operation to the LS195A Universal Shift Register, with added features

of shift left without external connections and hold (do nothing) modes

of operation. It utilizes the Schottky diode clamped process to achieve

high speeds and is fully compatible with all ON Semiconductor TTL

families.

http://onsemi.com

LOW

POWER

SCHOTTKY

• Typical Shift Frequency of 36 MHz

• Asynchronous Master Reset

• Hold (Do Nothing) Mode

• Fully Synchronous Serial or Parallel Data Transfers

• Input Clamp Diodes Limit High Speed Termination Effects

GUARANTEED OPERATING RANGES

PLASTIC

N SUFFIX

CASE 648

Symbol

Parameter

Supply Voltage

Min

4.75

Typ

5.0

Max

5.25

Unit

Operating Ambient

Temperature Range

°C

Output Current – High

Output Current – Low

–0.4

8.0

SOIC

D SUFFIX

CASE 751B

ORDERING INFORMATION

Device

Package

16 Pin DIP

16 Pin

Shipping

SN74LS194AN

SN74LS194AD

2000 Units/Box

2500/Tape & Reel



Semiconductor Components Industries, LLC, 1999

Publication Order Number:

December, 1999 – Rev. 6

SN74LS194A/D