SN74LS194N

更新时间： 2024-11-22 23:06:19

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		移位寄存器光电二极管
页数	文件大小	规格书
6页	217K
描述
4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER

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数据手册

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SN74LS194N 数据手册

SN54/74LS194A

4-BIT BIDIRECTIONAL

UNIVERSAL SHIFT REGISTER

The SN54/74LS194A is a High Speed 4-Bit Bidirectional Universal Shift

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 trans-

fers. The LS194A is similar in operation to the LS195A Universal Shift

hold (do nothing) modes of operation. It utilizes the Schottky diode clamped

process to achieve high speeds and is fully compatible with all Motorola TTL

families.

4-BIT BIDIRECTIONAL

UNIVERSAL SHIFT REGISTER

LOW POWER SCHOTTKY

• Typical Shift Frequency of 36 MHz

• Asynchronous Master Reset

J SUFFIX

CERAMIC

CASE 620-09

• Hold (Do Nothing) Mode

• Fully Synchronous Serial or Parallel Data Transfers

• Input Clamp Diodes Limit High Speed Termination Effects

N SUFFIX

PLASTIC

CONNECTION DIAGRAM DIP (TOP VIEW)

CASE 648-08

D SUFFIX

SOIC

CASE 751B-03

ORDERING INFORMATION

SN54LSXXXJ

Ceramic

SN74LSXXXN Plastic

SN74LSXXXD SOIC

PIN NAMES

LOADING (Note a)

HIGH

LOW

S , S

Mode Control Inputs

Parallel Data Inputs

0.5 U.L.

10 U.L.

0.25 U.L.

5 (2.5) U.L.

P –P

Serial (Shift Right) Data Input

Serial (Shift Left) Data Input

Clock (Active HIGH Going Edge) Input

Master Reset (Active LOW) Input

Parallel Outputs (Note b)

Q –Q

NOTES:

a. 1 TTL Unit Load (U.L.) = 40 µA HIGH/1.6 mA LOW.

b. The Output LOW drive factor is 2.5 U.L. for Military (54) and 5 U.L. for Commercial (74)

b. Temperature Ranges.

FAST AND LS TTL DATA

5-360

12 3 4 5 6

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与SN74LS194N相关器件

型号	品牌	获取价格	描述	数据表
SN74LS195A	MOTOROLA	获取价格	UNIVERSAL 4-BIT SHIFT REGISTER
SN74LS195A	ONSEMI	获取价格	LOW POWER SCHOTTKY
SN74LS195A	TI	获取价格	4-BIT PARALLEL-ACCESS SHIFT REGISTERS
SN74LS195AD	ONSEMI	获取价格	LOW POWER SCHOTTKY
SN74LS195AD	TI	获取价格	4-BIT PARALLEL-ACCESS SHIFT REGISTERS
SN74LS195AD3	ROCHESTER	获取价格	Parallel In Parallel Out
SN74LS195ADR	ROCHESTER	获取价格	Parallel In Parallel Out, LS Series, 4-Bit, Right Direction, True Output, TTL, PDSO16, PLA
SN74LS195AFN	TI	获取价格	LS SERIES, 4-BIT RIGHT PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PQCC20
SN74LS195AFN3	ROCHESTER	获取价格	Parallel In Parallel Out
SN74LS195AJ4	TI	获取价格	IC,SHIFT REGISTER,LS-TTL,DIP,16PIN,CERAMIC