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DM74LS27M

更新时间： 2024-11-28 23:00:43

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DM74LS27M 数据手册

May 1986

Revised March 2000

DM74LS27

Triple 3-Input NOR Gate

General Description

This device contains three independent gates each of

which performs the logic NOR function.

Ordering Code:

Order Number Package Number

Package Description

DM74LS27M

DM74LS27N

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

Y = A + B + C

Inputs

Output

H = HIGH Logic Level

L = LOW Logic Level

X = Either LOW or HIGH Logic Level

DS006359

www.fairchildsemi.com

12 3 4

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型号	品牌	替代类型	描述	数据表
SN74LS27DRE4	TI	类似代替	TRIPLE 3-INPUT POSITIVE-NOR GATES
SN74LS27DE4	TI	类似代替	TRIPLE 3-INPUT POSITIVE-NOR GATES
SN74LS27D	TI	类似代替	TRIPLE 3-INPUT POSITIVE-NOR GATES

型号	品牌	获取价格	描述	数据表
DM74LS27MX	FAIRCHILD	获取价格	Triple 3-input NOR Gate
DM74LS27N	NSC	获取价格	TRIPLE 3-INPUT NOR GATES
DM74LS27N	FAIRCHILD	获取价格	Triple 3-Input NOR Gate
DM74LS27N/A+	ETC	获取价格	Triple 3-input NOR Gate
DM74LS27N/B+	ETC	获取价格	Triple 3-input NOR Gate
DM74LS28	FAIRCHILD	获取价格	Quad 2-Input NOR Buffer
DM74LS283	FAIRCHILD	获取价格	4-Bit Binary Adder with Fast Carry
DM74LS283	NSC	获取价格	4-Bit Binary Adders with Fast Carry
DM74LS283_98	FAIRCHILD	获取价格	4-Bit Binary Adders with Fast Carry
DM74LS283CW	FAIRCHILD	获取价格	暂无描述