MM74C908

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MM74C908 数据手册

October 1987

Revised January 1999

MM74C908

Dual CMOS 30-Volt Relay Driver

normal CMOS voltage levels to driving relays, regulators,

lamps, etc.

General Description

The MM74C908 is a general purpose dual high voltage

driver capable of sourcing a minimum of 250 mA at V_OUT

Features

V_CC− 3V, and T_J= 65°C.

■ Wide supply voltage range: 3V to 18V

The MM74C908 consists of two CMOS NAND gates driv-

ing an emitter follower Darlington output to achieve high

current drive and high voltage capabilities. In the “OFF”

state the outputs can withstand a maximum of −30V across

the device. These CMOS drivers are useful in interfacing

■ High noise immunity: 0.45 V_CC(typ.)

■ Low output “ON” resistance: 8Ω (typ.)

■ High voltage: −30V

■ High current: 250 mA

Ordering Code:

Order Number Package Number

Package Description

MM74C908N

N08E

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

Connection Diagram

Pin Assignments for DIP

Top View

DS005912.prf

www.fairchildsemi.com

12 3 4 5

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型号	品牌	获取价格	描述	数据表
MM74C908J	NSC	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,CMOS,DIP,8PIN,CERAMIC
MM74C908J/A+	NSC	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,CMOS,DIP,8PIN,CERAMIC
MM74C908N	FAIRCHILD	获取价格	Dual CMOS 30-Volt Relay Driver
MM74C908N	NSC	获取价格	Dual CMOS 30V Relay Driver
MM74C908N/A+	NSC	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,CMOS,DIP,8PIN,PLASTIC
MM74C908N/A+	TI	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,CMOS,DIP,8PIN,PLASTIC
MM74C908N/B+	NSC	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,CMOS,DIP,8PIN,PLASTIC
MM74C909	NSC	获取价格	QUAD COMPARATOR
MM74C909J	NSC	获取价格	QUAD COMPARATOR
MM74C909N	NSC	获取价格	QUAD COMPARATOR