Datasheet > 74LS51

74LS51

更新时间： 2024-11-08 22:53:19

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		栅
页数	文件大小	规格书
4页	50K
描述
Dual 2-Wide 2-Input, 2-Wide 3-Input AND-OR-INVERT Gate

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数据手册

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74LS51 数据手册

August 1986

Revised March 2000

DM74LS51

Dual 2-Wide 2-Input, 2-Wide 3-Input

AND-OR-INVERT Gate

General Description

This device contains two independent combinations of

gates each of which performs the logic AND-OR-INVERT

function. Each package contains one 2-wide 2-input and

one 2-wide 3-input AND-OR-INVERT gates.

Ordering Code:

Order Number Package Number

Package Description

DM74LS51M

DM74LS51N

M14A

N14A

14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow

14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Connection Diagram

Function Table

Y1 = (A1) (B1) (C1) + (D1) (E1) (F1)

Inputs

Output

Other Combinations

Y2 = ((A2) (B2) + (C2) (D2))

Inputs

Output

Other combinations

H = HIGH Logic Level

L = LOW Logic Level

X = Either LOW or HIGH Logic Level

DS006369

www.fairchildsemi.com

12 3 4

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与74LS51相关器件

型号	品牌	获取价格	描述	数据表
74LS51A	NXP	获取价格	AND-OR-Invert Gate, LS Series, 2-Func, 6-Input, TTL, PDIP14
74LS51DC	FAIRCHILD	获取价格	AND-OR-Invert Gate, TTL, CDIP14,
74LS51DCQM	ROCHESTER	获取价格	AND-OR-Invert Gate
74LS51DCQR	ROCHESTER	获取价格	AND-OR-Invert Gate
74LS51DCQR	FAIRCHILD	获取价格	AND-OR-Invert Gate, TTL, CDIP14,
74LS51F	NXP	获取价格	AND-OR-Invert Gate, LS Series, 2-Func, 6-Input, TTL, CDIP14
74LS51FCQM	FAIRCHILD	获取价格	AND-OR-Invert Gate, TTL, CDFP14,
74LS51PC	ETC	获取价格	2/2-input and 3/3-input AND-NOR Gate
74LS51PCQM	FAIRCHILD	获取价格	AND-OR-Invert Gate, TTL, PDIP14,
74LS51PCQR	FAIRCHILD	获取价格	AND-OR-Invert Gate, TTL, PDIP14,