参数资料
型号: 74AHC2G32
厂商: NXP Semiconductors N.V.
英文描述: Dual 2-input OR gate
中文描述: 双2输入或门
文件页数: 4/16页
文件大小: 85K
代理商: 74AHC2G32
9397 750 12532
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 — 23 February 2004
4 of 16
Philips Semiconductors
74AHC2G32; 74AHCT2G32
Dual 2-input OR gate
8.
Functional description
8.1 Function table
[1]
H = HIGH voltage level;
L = LOW voltage level.
9.
Limiting values
[1]
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
10. Recommended operating conditions
Table 5:
Input
nA
L
L
H
H
Function table
[1]
Output
nY
L
H
H
H
nB
L
H
L
H
Table 6:
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
GND (ground = 0 V).
Symbol
Parameter
Conditions
V
CC
supply voltage
V
I
input voltage
I
IK
input diode current V
I
<
0.5 V
I
OK
output diode
current
I
O
output source or
sink current
I
CC
, I
GND
V
CC
or GND
current
T
stg
storage
temperature
P
tot
power dissipation
T
amb
=
40
°
C to +125
°
C
Limiting values
Min
0.5
0.5
Max
+7.0
Unit
V
+7.0
V
-
20
±
20
mA
V
O
<
0.5 V or V
O
> V
CC
+ 0.5 V
[1]
-
mA
V
O
>
0.5 V or V
O
< V
CC
+ 0.5 V
-
±
25
mA
-
±
75
mA
65
+150
°
C
-
250
mW
Table 7:
Symbol
Type 74AHC2G
V
CC
V
I
V
O
T
amb
Recommended operating operations
Parameter
Conditions
Min
Typ
Max
Unit
supply voltage
input voltage
output voltage
operating ambient
temperature
2.0
0
0
40
5.0
-
-
+25
5.5
5.5
V
CC
+125
V
V
V
°
C
see
Section 11
and
Section 12
per device
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