参数资料
型号: 74AHCT2G
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: 5/16页
文件大小: 85K
代理商: 74AHCT2G
9397 750 12532
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 — 23 February 2004
5 of 16
Philips Semiconductors
74AHC2G32; 74AHCT2G32
Dual 2-input OR gate
11. Static characteristics
t
r
, t
f
input rise and fall
times
V
CC
= 3.3 V
±
0.3 V
V
CC
= 5 V
±
0.5 V
-
-
-
-
100
20
ns/V
ns/V
Type 74AHCT2G
V
CC
V
I
V
O
T
amb
supply voltage
input voltage
output voltage
operating ambient
temperature
input rise and fall
times
4.5
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
V
CC
= 5 V
±
0.5 V
t
r
, t
f
-
-
20
ns/V
Table 7:
Symbol
Recommended operating operations
…continued
Parameter
Conditions
Min
Typ
Max
Unit
Table 8:
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
T
amb
= 25
°
C
V
IH
HIGH-level input
voltage
V
CC
= 3.0 V
V
CC
= 5.5 V
V
IL
LOW-level input
voltage
V
CC
= 3.0 V
V
CC
= 5.5 V
V
OH
HIGH-level output
voltage
I
O
=
50
μ
A; V
CC
= 2.0 V
I
O
=
50
μ
A; V
CC
= 3.0 V
I
O
=
50
μ
A; V
CC
= 4.5 V
I
O
=
4.0 mA; V
CC
= 3.0 V
I
O
=
8.0 mA; V
CC
= 4.5 V
V
OL
LOW-level output
voltage
I
O
= 50
μ
A; V
CC
= 2.0 V
I
O
= 50
μ
A; V
CC
= 3.0 V
I
O
= 50
μ
A; V
CC
= 4.5 V
I
O
= 4.0 mA; V
CC
= 3.0 V
I
O
= 8.0 mA; V
CC
= 4.5 V
I
LI
input leakage current
V
I
= V
CC
or GND; V
CC
= 5.5 V
I
CC
quiescent supply
current
V
CC
= 5.5 V
C
I
input capacitance
Static characteristics type 74AHC2G32
Min
Typ
Max
Unit
V
CC
= 2.0 V
1.5
-
-
V
2.1
-
-
V
3.85
-
-
V
V
CC
= 2.0 V
-
-
0.5
V
-
-
0.9
V
-
-
1.65
V
V
I
= V
IH
or V
IL
1.9
2.0
-
V
2.9
3.0
-
V
4.4
4.5
-
V
2.58
-
-
V
3.94
-
-
V
V
I
= V
IH
or V
IL
-
0
0.1
V
-
0
0.1
V
-
0
0.1
V
-
-
0.36
V
-
-
0.36
V
-
-
0.1
μ
A
μ
A
V
I
= V
CC
or GND; I
O
= 0 A;
-
-
1.0
-
1.5
10
pF
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