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參數(shù)資料
| 型號： | 74HCT137 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 8-Line To 1-Line Data Selectors/Multiplexers 16-TSSOP -40 to 85 |
| 中文描述： | 3至8線路解碼器/多路解復用器的地址鎖存器;反相 |
| 文件頁數(shù)： | 7/19頁 |
| 文件大小： | 107K |
| 代理商： | 74HCT137 |
9397 750 13804
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 03 — 11 November 2004
7 of 19
Philips Semiconductors
74HC137
3-to-8 line decoder, demultiplexer with address latches; inverting
10. Static characteristics
Table 7:
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
T
amb
= 25
°
C
V
IH
HIGH-level input voltage
Static characteristics
Conditions
Min
Typ
Max
Unit
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
V
I
= V
IH
or V
IL
I
O
=
20
μ
A; V
CC
= 2.0 V
I
O
=
20
μ
A; V
CC
= 4.5 V
I
O
=
20
μ
A; V
CC
= 6.0 V
I
O
=
4 mA; V
CC
= 4.5 V
I
O
=
5.2 mA; V
CC
= 6.0 V
V
I
= V
IH
or V
IL
I
O
= 20
μ
A; V
CC
= 2.0 V
I
O
= 20
μ
A; V
CC
= 4.5 V
I
O
= 20
μ
A; V
CC
= 6.0 V
I
O
= 4 mA; V
CC
= 4.5 V
I
O
= 5.2 mA; V
CC
= 6.0 V
V
I
= V
CC
or GND; V
CC
= 6.0 V
V
I
= V
CC
or GND; I
O
= 0 A;
V
CC
= 6.0 V
1.5
3.15
4.2
-
-
-
1.2
2.4
3.2
0.8
2.1
2.8
-
-
-
0.5
1.35
1.8
V
V
V
V
V
V
V
IL
LOW-level input voltage
V
OH
HIGH-level output voltage
1.9
4.4
5.9
3.98
5.48
2.0
4.5
6.0
4.32
5.81
-
-
-
-
-
V
V
V
V
V
V
OL
LOW-level output voltage
-
-
-
-
-
-
-
0
0
0
0.15
0.16
-
-
0.1
0.1
0.1
0.26
0.26
±
0.1
8.0
V
V
V
V
V
μ
A
μ
A
I
LI
I
CC
input leakage current
quiescent supply current
C
I
T
amb
=
40
°
C to +85
°
C
V
IH
input capacitance
-
3.5
-
pF
HIGH-level input voltage
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
V
I
= V
IH
or V
IL
I
O
=
20
μ
A; V
CC
= 2.0 V
I
O
=
20
μ
A; V
CC
= 4.5 V
I
O
=
20
μ
A; V
CC
= 6.0 V
I
O
=
4 mA; V
CC
= 4.5 V
I
O
=
5.2 mA; V
CC
= 6.0 V
1.5
3.15
4.2
-
-
-
-
-
-
-
-
-
-
-
-
0.5
1.35
1.8
V
V
V
V
V
V
V
IL
LOW-level input voltage
V
OH
HIGH-level output voltage
1.9
4.4
5.9
3.84
5.34
-
-
-
-
-
-
-
-
-
-
V
V
V
V
V
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