參數(shù)資料
型號： 935189660112
廠商： NXP SEMICONDUCTORS
元件分類： 編、解碼器及復(fù)用、解復(fù)用
英文描述： HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
封裝： SOT-338-1, SSOP-16
文件頁數(shù)： 9/12頁
文件大?。?/td> 145K
代理商： 935189660112
December 1990
6
Philips Semiconductors
Product specication
3-to-8 line decoder/demultiplexer with
address latches; inverting
74HC/HCT137
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: MSI
Note to HCT types
The value of additional quiescent supply current (
ICC) for a unit load of 1 is given in the family specifications.
To determine
ICC per input, multiply this value by the unit load coefficient shown in the table below.
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr =tf = 6 ns; CL = 50 pF
INPUT
UNIT LOAD COEFFICIENT
An
1.50
E1
1.50
E2
1.50
LE
1.50
SYMBO L PARAMETER
Tamb (°C)
UNIT
TEST CONDITIONS
74HCT
VCC
(V)
WAVEFORMS
+25
40 to +85
40 to +125
min.
typ.
max.
min.
max.
min.
max.
tPHL/ tPLH
propagation delay
An to Yn
22
38
48
57
ns
4.5
Fig.6
tPHL/ tPLH
propagation delay
LE to Yn
25
44
55
66
ns
4.5
Fig.7
tPHL/ tPLH
propagation delay
E1 to Yn
20
37
46
56
ns
4.5
Fig.7
tPHL/ tPLH
propagation delay
E2 to Yn
18
35
44
53
ns
4.5
Fig.6
tTHL/ tTLH
output transition time
7
15
19
22
ns
4.5
Fig.6
tW
LE pulse width
HIGH
10
5
13
15
ns
4.5
Fig.8
tsu
set-up time
An to LE
10
2
13
15
ns
4.5
Fig.8
th
hold time
An to LE
7
2
9
11
ns
4.5
Fig.8
相關(guān)PDF資料
PDF描述
933757070653 HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
933757070652 HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
933757190653 HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16
935189820118 HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16
933757180652 HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDIP16
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