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參數(shù)資料
| 型號(hào)： | KK74HCT20A |
| 廠商： | KODENSHI CORP. |
| 英文描述： | Replacement for Texas Instruments part number 54151/BFA. 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(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 143K |
| 代理商： | KK74HCT20A |
TECHNICAL DATA
K K
74HCT20A
Dual 4-Input NAND Gate
High-Performance Silicon-Gate CMOS
ORDERING INFORMATION
KK
74HCT20AN Plastic
KK
74HCT20AD SOIC
T
A
= -55
°
to 125
°
C for all packages
The
KK
74HCT20A is identical in pinout to the LS/ALS20. The
KK
74HCT20A may be used as a level converter for interfacing TTL or
NMOS outputs to High-Speed CMOS inputs.
TTL/NMOS-Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1.0
μ
A
High Noise Immunity Characteristic of CMOS Devices
PIN ASSIGNMENT
NC = NO CONNECTION
LOGIC DIAGRAM
PIN 14 =V
CC
PIN 7 = GND
PINS 3,11 = 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(guān)PDF資料 |
PDF描述 |
|---|---|
| KK74HCT20AD | Dual 4-Input NAND Gate High-Performance Silicon-Gate CMOS |
| KK74HCT20AN | Dual 4-Input NAND Gate High-Performance Silicon-Gate CMOS |
| KK74HCT21A | Dual 4-Input AND Gate |
| KK74HCT21AD | Dual 4-Input AND Gate |
| KK74HCT21AN | Dual 4-Input AND Gate |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KK74HCT20AD | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual 4-Input NAND Gate High-Performance Silicon-Gate CMOS |
| KK74HCT20AN | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual 4-Input NAND Gate High-Performance Silicon-Gate CMOS |
| KK74HCT21A | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual 4-Input AND Gate |
| KK74HCT21AD | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual 4-Input AND Gate |
| KK74HCT21AN | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual 4-Input AND Gate |
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