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参数资料
| 型号： | 74ALS02N |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 通用总线功能 |
| 英文描述： | Quad 2-Input NOR gate |
| 中文描述： | ALS SERIES, QUAD 2-INPUT NOR GATE, PDIP14 |
| 封装： | 0.300 INCH, PLASTIC, DIP-14 |
| 文件页数： | 2/7页 |
| 文件大小： | 86K |
| 代理商： | 74ALS02N |
Philips Semiconductors
Product specification
74ALS02
Quad 2-input NOR gate
2
1991 Feb 08
853–0855 01670
TYPE
TYPICAL
PROPAGATION DELAY
TYPICAL
SUPPLY CURRENT
(TOTAL)
74ALS02
4.0ns
1.0mA
ORDERING INFORMATION
ORDER CODE
DESCRIPTION
COMMERCIAL RANGE
V
CC
= 5V
±
10%,
T
amb
= 0
°
C to +70
°
C
DRAWING
NUMBER
14-pin plastic DIP
74ALS02N
SOT27-1
14-pin plastic SO
74ALS02D
SOT108-1
PIN CONFIGURATION
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1Y
1A
1B
2Y
2A
2B
GND
3A
3B
3Y
4A
4B
4Y
V
CC
SC00006
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS
DESCRIPTION
74ALS (U.L.)
HIGH/LOW
LOAD VALUE
HIGH/LOW
nA, nB
Data inputs
1.0/1.0
20
μ
A/0.1mA
nY
Data output
20/80
0.4mA/8mA
NOTE:
One (1.0) ALS unit load is defined as: 20
μ
A in the High state and 0.1mA in the Low state.
LOGIC SYMBOL
V
= Pin 14
GND = Pin 7
2
3
5
6
8
9
11
12
1A 1B
2A
2B
3A 3B
4A
4B
1Y
2Y
3Y 4Y
1
4
10
13
SC00007
IEC/IEEE SYMBOL
2
3
5
6
8
9
11
12
1
4
10
13
SF00010
1
LOGIC DIAGRAM
V
= Pin 14
GND = Pin 7
1A
1B
2A
2B
3A
3B
4A
4B
1Y
2Y
3Y
4Y
1
4
10
13
2
3
5
6
8
9
11
12
SC00008
FUNCTION TABLE
INPUTS
OUTPUT
nA
nB
nY
H
H
L
L
X
H
X
L
H
H =
L
X =
High voltage level
Low voltage level
Don’t care
=
相关PDF资料 |
PDF描述 |
|---|---|
| 74ALS04 | CERAMIC CHIP/MIL-PRF-55681 |
| 74ALS04B | CERAMIC CHIP/MIL-PRF-55681 |
| 74ALS04BD | CERAMIC CHIP/MIL-PRF-55681 |
| 74ALS04BDB | CERAMIC CHIP/MIL-PRF-55681 |
| 74ALS04BN | CERAMIC CHIP/MIL-PRF-55681 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 74ALS03B | 制造商:Texas Instruments 功能描述: |
| 74ALS04 | 制造商:TI 制造商全称:Texas Instruments 功能描述:HEX INVERTERS |
| 74ALS04B | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Hex inverter |
| 74ALS04BD | 制造商:PH 功能描述: |
| 74ALS04BDB | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Hex inverter |
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