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参数资料
| 型号： | MM74C914N |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 通用总线功能 |
| 英文描述： | Hex Schmitt Trigger with Extended Input Voltage |
| 中文描述： | CMOS SERIES, HEX 1-INPUT INVERT GATE, PDIP14 |
| 封装： | PLASTIC, DIP-14 |
| 文件页数： | 1/4页 |
| 文件大小： | 116K |
| 代理商： | MM74C914N |
TL/F/5917
M
February 1988
MM54C914/MM74C914 Hex Schmitt
Trigger with Extended Input Voltage
General Description
The MM54C914/MM74C914 is a monolithic CMOS Hex
Schmitt trigger with special input protection scheme. This
scheme allows the input voltage levels to exceed V
CC
or
ground by at least 10V (V
CC
b
25V to GND
a
25V), and is
valuable for applications involving voltage level shifting or
mismatched power supplies.
The positive and negative-going threshold voltages, V
T
a
and V
T
b
, show low variation with respect to temperature
(typ 0.0005V/
§
C at V
CC
e
10V). And the hysteresis,
V
T
a
b
V
T
b
t
0.2 V
CC
is guaranteed.
Features
Y
Hysteresis
0.45 V
CC
(typ.)
0.2 V
CC
guaranteed
Extended Input
Voltage Range
3V to 15V
0.7 V
CC
(typ.)
Fan out of 2
driving 74L
Y
Special input protection
Y
Wide supply voltage range
Y
High noise immunity
Y
Low power TTL
compatibility
Connection Diagram
Dual-In-Line Package
TL/F/5917–1
Top View
Order Number MM54C914 or MM74C914
Special Input Protection
8V
&
25V
for the diodes.
TL/F/5917–2
C
1995 National Semiconductor Corporation
RRD-B30M105/Printed in U. S. A.
相关PDF资料 |
PDF描述 |
|---|---|
| MM54C914J | Hex Schmitt Trigger with Extended Input Voltage |
| MM54C914N | Hex Schmitt Trigger with Extended Input Voltage |
| MM74C918 | Dual CMOS 30V Relay Driver |
| MM74C918J | Dual CMOS 30V Relay Driver |
| MM74C918N | Dual CMOS 30V Relay Driver |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MM74C914N | 制造商:Fairchild Semiconductor Corporation 功能描述:IC 74C CMOS 74C914 DIP14 15V |
| MM74C914N_Q | 功能描述:变换器 Hex Schmitt Trigger RoHS:否 制造商:NXP Semiconductors 电路数量:6 逻辑系列:74ABT 逻辑类型:BiCMOS 高电平输出电流:- 15 mA 低电平输出电流:20 mA 传播延迟时间:2.2 ns 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 工作温度范围: 封装 / 箱体:DIP-14 封装:Tube |
| MM74C917 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:6-BIT BCD/HEX DISPLAY CONTROLLER/DRIVER |
| MM74C918 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Dual CMOS 30V Relay Driver |
| MM74C918J | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Dual CMOS 30V Relay Driver |
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