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參數(shù)資料
| 型號： | MM74C914M_NL |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 門電路 |
| 英文描述： | Hex Schmitt Trigger with Extended Input Voltage |
| 中文描述： | CMOS SERIES, HEX 1-INPUT INVERT GATE, PDSO14 |
| 封裝： | 0.150 INCH, LEAD FREE, MS-120, SOIC-14 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 60K |
| 代理商： | MM74C914M_NL |
October 1987
Revised January 1999
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1999 Fairchild Semiconductor Corporation
DS005917.prf
www.fairchildsemi.com
MM74C914
Hex Schmitt Trigger with Extended Input Voltage
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 VCC or ground by at least
10V (VCC 25V to GND + 25V), and is valuable for applica-
tions involving voltage level shifting or mismatched power
supplies.
The positive and negative-going threshold voltages, VT+
and VT, show low variation with respect to temperature
(typ 0.0005V/
°C at V
CC = 10V). And the hysteresis, VT
+
VT ≥ 0.2 VCC is guaranteed.
Features
s Hysteresis:
0.45 VCC (typ.) 0.2 VCCguaranteed
s Special input protection: Extended Input Voltage
Range
s Wide supply voltage range: 3V to 15V
s High noise immunity: 0.7 VCC (typ.)
s Low power TTL compatibility: Fan out of 2 driving 74L
Ordering Code:
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Connection Diagrams
Pin Assignments for DIP
Top View
Special Input Protection
8V
≈ 25V
for the diodes.
Order Number
Package Number
Package Description
MM74C914M
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow
MM74C914N
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MM74C914MX | 功能描述:變換器 Hex Schmitt Trigger RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
| MM74C914N | 功能描述:變換器 Hex Schmitt Trigger RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
| MM74C914N | 制造商:Fairchild Semiconductor Corporation 功能描述:IC 74C CMOS 74C914 DIP14 15V |
| MM74C914N_Q | 功能描述:變換器 Hex Schmitt Trigger RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
| MM74C917 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:6-BIT BCD/HEX DISPLAY CONTROLLER/DRIVER |
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