參數(shù)資料
型號(hào)： 933713540653
廠商： NXP SEMICONDUCTORS
元件分類： 計(jì)數(shù)移位寄存器
英文描述： HC/UH SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20
封裝： SOT-163, SO-20
文件頁(yè)數(shù)： 11/11頁(yè)
文件大小： 79K
代理商： 933713540653
December 1990
9
Philips Semiconductors
Product specication
8-bit universal shift register; 3-state
74HC/HCT299
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr =tf = 6 ns; CL = 50 pF
SYMBOL 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
CP to Q0, Q7
22
37
46
56
ns
4.5
Fig.6
tPHL/ tPLH
propagation delay
CP to I/On
22
37
46
56
ns
4.5
Fig.6
tPHL
propagation delay
MR to Q0, Q7 or I/On
27
46
58
69
ns
4.5
Fig.7
tPZH/ tPZL
3-state output enable time
OEn to I/On
19
30
38
45
ns
4.5
Fig.9
tPHZ
3-state output disable time
OEn to I/On
24
37
46
56
ns
4.5
Fig.9
tPLZ
3-state output disable time
OEn to I/On
20
32
40
48
ns
4.5
Fig.9
tTHL/ tTLH
output transition time
bus driver (I/On)
5
12
15
18
ns
4.5
Fig.6
tTHL/ tTLH
output transition time
standard (Q0, Q7)
7
15
19
22
ns
4.5
Fig.6
tW
clock pulse width
HIGH or LOW
20
10
25
30
ns
4.5
Fig.6
tW
master reset pulse width
LOW
20
11
25
30
ns
4.5
Fig.7
trem
removal time
MR to CP
10
2
9
11
ns
4.5
Fig.7
tsu
set-up time
I/On, DSR, DSL to CP
25
14
31
38
ns
4.5
Fig.6
tsu
set-up time
S0, S1 to CP
32
18
40
48
ns
4.5
Fig.8
th
hold time
I/On, DSR, DSL to CP
0
11
0
ns
4.5
Fig.6
th
hold time
S0, S1 to CP
0
17
0
ns
4.5
Fig.8
fmax
maximum clock pulse
frequency
25
42
20
17
MHz
4.5
Fig.6
相關(guān)PDF資料
PDF描述
935189880112 HCT SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20
935189890112 HC/UH SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20
933670820652 HCT SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP20
935189880118 HCT SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20
933713540652 HC/UH SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20
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