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MM74C914M

更新时间： 2024-09-09 22:46:07

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		触发器
页数	文件大小	规格书
5页	63K
描述
Hex Schmitt Trigger with Extended Input Voltage

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数据手册
替代型号

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MM74C914M 数据手册

October 1987

Revised January 1999

MM74C914

Hex Schmitt Trigger with Extended Input Voltage

(typ 0.0005V/°C at V_CC= 10V). And the hysteresis, V_T+

−

General Description

The MM74C914 is a monolithic CMOS Hex Schmitt trigger

with special input protection scheme. This scheme allows

the input voltage levels to exceed V_CCor ground by at least

V_T−≥ 0.2 V_CCis guaranteed.

Features

■ Hysteresis: 0.45 V_CC(typ.) 0.2 V_CCguaranteed

10V (V_CC−25V to GND + 25V), and is valuable for applica-

tions involving voltage level shifting or mismatched power

supplies.

■ Special input protection: Extended Input Voltage

Range

The positive and negative-going threshold voltages, V_T+

and V_T−, show low variation with respect to temperature

■ Wide supply voltage range: 3V to 15V

■ High noise immunity: 0.7 V_CC(typ.)

■ Low power TTL compatibility: Fan out of 2 driving 74L

Ordering Code:

Order Number Package Number

Package Description

MM74C914M

M14A

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

MM74C914N

N14A

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

Connection Diagrams

Pin Assignments for DIP

Special Input Protection

Top View

8V ≈ 25V

for the diodes.

DS005917.prf

www.fairchildsemi.com

12 3 4 5

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MM74C914M 替代型号

型号	品牌	替代类型	描述	数据表
MM74C914MX	FAIRCHILD	完全替代	Inverter, CMOS Series, 6-Func, 1-Input, CMOS, PDSO14, 0.150 INCH, MS-120, SOIC-14

与MM74C914M相关器件

型号	品牌	获取价格	描述	数据表
MM74C914M/A+	TI	获取价格	IC,LOGIC GATE,HEX INVERTER,CMOS,SOP,14PIN,PLASTIC
MM74C914M_NL	FAIRCHILD	获取价格	Inverter, CMOS Series, 6-Func, 1-Input, CMOS, PDSO14, 0.150 INCH, LEAD FREE, MS-120, SOIC-
MM74C914MX	FAIRCHILD	获取价格	Inverter, CMOS Series, 6-Func, 1-Input, CMOS, PDSO14, 0.150 INCH, MS-120, SOIC-14
MM74C914MX_NL	FAIRCHILD	获取价格	Inverter, CMOS Series, 6-Func, 1-Input, CMOS, PDSO14, 0.150 INCH, LEAD FREE, MS-120, SOIC-
MM74C914N	FAIRCHILD	获取价格	Hex Schmitt Trigger with Extended Input Voltage
MM74C914N	NSC	获取价格	Hex Schmitt Trigger with Extended Input Voltage
MM74C914N/A+	NSC	获取价格	IC,LOGIC GATE,HEX INVERTER,CMOS,DIP,14PIN,PLASTIC
MM74C914N/B+	NSC	获取价格	IC,LOGIC GATE,HEX INVERTER,CMOS,DIP,14PIN,PLASTIC
MM74C914N_NL	FAIRCHILD	获取价格	Inverter, CMOS Series, 6-Func, 1-Input, CMOS, PDIP14, 0.300 INCH, LEAD FREE, PLASTIC, MS-0
MM74C917	NSC	获取价格	6-BIT BCD/HEX DISPLAY CONTROLLER/DRIVER