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參數(shù)資料
| 型號： | 74HC02 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Quad 2-input NOR gate |
| 中文描述： | 四2輸入或非門 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 28K |
| 代理商： | 74HC02 |
December 1990
3
Philips Semiconductors
Product specification
Quad 2-input NOR gate
74HC/HCT02
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 4, 10, 13
2, 5, 8, 11
3, 6, 9, 12
7
14
1Y to 4Y
1A to 4A
1B to 4B
GND
V
CC
data outputs
data inputs
data inputs
ground (0 V)
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
Fig.4 Functional diagram.
Fig.5 Logic diagram (one gate).
FUNCTION TABLE
Notes
1.
H = HIGH voltage level
L = LOW voltage level
INPUTS
OUTPUT
nA
nB
nY
L
L
H
H
L
H
L
H
H
L
L
L
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PDF描述 |
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| 74HCT02 | Quad 2-input NOR gate |
| 74HC03 | Quad 2-input NAND gate |
| 74HCT03 | Quad 2-input NAND gate |
| 74HC109 | Dual JK flip-flop with set and reset; positive-edge trigger |
| 74HCT109 | 8-Line To 3-Line Priority Encoders 16-SOIC -40 to 85 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74HC02A | 制造商:Digital Devices Inc. (DDI) 功能描述:74HC02A |
| 74HC02AM | 制造商:SMT 功能描述:74HC02AM |
| 74HC02AN | 制造商:AVX Corporation 功能描述: |
| 74HC02AP | 制造商:Texas Instruments 功能描述: 制造商:Toshiba America Electronic Components 功能描述: |
| 74HC02B1 | 制造商:STMicroelectronics 功能描述:NOR GATE QUAD 2-INPUT |
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