參數(shù)資料
型號： 933715470652
廠商： NXP SEMICONDUCTORS
元件分類： 總線收發(fā)器
英文描述： HC/UH SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝： PLASTIC, SO-20
文件頁數(shù)： 5/8頁
文件大?。?/td> 56K
代理商： 933715470652
September 1993
5
Philips Semiconductors
Product specication
Octal D-type transparent latch; 3-state
74HC/HCT373
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: bus driver
ICC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr =tf = 6 ns; CL =50pF
SYMBOL
PARAMETER
Tamb (°C)
UNIT
TEST CONDITIONS
74HC
VCC
(V)
WAVEFORMS
+25
40 to +85 40 to +125
min.
typ.
max. min. max. min.
max.
tPHL/ tPLH
propagation delay
Dn to Qn
41
15
12
150
30
26
190
38
33
225
45
38
ns
2.0
4.5
6.0
Fig.7
tPHL/ tPLH
propagation delay
LE to Qn
50
18
14
175
35
30
220
44
37
265
53
45
ns
2.0
4.5
6.0
Fig.8
tPZH/ tPZL
3-state output enable time
OE to Qn
44
16
13
150
30
26
190
38
33
225
45
38
ns
2.0
4.5
6.0
Fig.9
tPHZ/ tPLZ
3-state output disable time
OE to Qn
47
17
14
150
30
26
190
38
33
225
45
38
ns
2.0
4.5
6.0
Fig.9
tTHL/ tTLH
output transition time
14
5
4
60
12
10
75
15
13
90
18
15
ns
2.0
4.5
6.0
Fig.7
tW
LE pulse width
HIGH
80
16
14
17
6
5
100
20
17
120
24
20
ns
2.0
4.5
6.0
Fig.8
tsu
set-up time
Dn to LE
50
10
9
14
5
4
65
13
11
75
15
13
ns
2.0
4.5
6.0
Fig.10
th
hold time
Dn to LE
5
8
3
2
5
ns
2.0
4.5
6.0
Fig.10
相關(guān)PDF資料
PDF描述
0557-7700-34 4 Winding Coupler - sleeved
935174840112 HC/UH SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
935174830118 HCT SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
933670850652 HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20
935174850118 HCT SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
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