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參數資料
| 型號： | KK74HC20AN |
| 廠商： | KODENSHI CORP. |
| 英文描述： | Replacement for Texas Instruments part number 54AC11008/BEA. Buy from authorized manufacturer Rochester Electronics. |
| 中文描述： | 雙4輸入與非門高性能硅柵CMOS |
| 文件頁數： | 1/5頁 |
| 文件大小： | 142K |
| 代理商： | KK74HC20AN |
TECHNICAL DATA
K K
74HC20A
Dual 4-Input NAND Gate
High-Performance Silicon-Gate CMOS
ORDERING INFORMATION
KK
74HC20AN Plastic
KK
74HC20AD SOIC
T
A
= -55
°
to 125
°
C for all packages
The
KK
74HC20A is identical in pinout to the LS/ALS20. The device
inputs are compatible with standard CMOS outputs; with pullup resistors,
they are compatible with LS/ALSTTL outputs.
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0
μ
A
High Noise Immunity Characteristic of CMOS Devices
LOGIC DIAGRAM
PIN 14 =V
CC
PIN 7 = GND
PINS 3,11 = NO CONNECTION
PIN ASSIGNMENT
NC = NO CONNECTION
FUNCTION TABLE
Inputs
Output
A
B
C
D
Y
L
X
X
X
H
X
L
X
X
H
X
X
L
X
H
X
X
X
L
H
H
H
H
H
L
X = don’t care
1
相關PDF資料 |
PDF描述 |
|---|---|
| KK74HC21A | Replacement for Texas Instruments part number 54ACT11374/B3A. Buy from authorized manufacturer Rochester Electronics. |
| KK74HC21AD | Replacement for Texas Instruments part number 54ACT11374/BLA. Buy from authorized manufacturer Rochester Electronics. |
| KK74HC21AN | Replacement for Texas Instruments part number 54ACT11245/B3A. Buy from authorized manufacturer Rochester Electronics. |
| KK74HC221A | Dual Monostable Multivibrator |
| KK74HC221AD | Dual Monostable Multivibrator |
相關代理商/技術參數 |
參數描述 |
|---|---|
| KK74HC21A | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual 4-Input AND Gate |
| KK74HC21AD | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual 4-Input AND Gate |
| KK74HC21AN | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual 4-Input AND Gate |
| KK74HC221A | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual Monostable Multivibrator |
| KK74HC221AD | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual Monostable Multivibrator |
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