74HC7597 데이터 시트보기 (PDF) - Philips Electronics
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74HC7597 Datasheet PDF : 12 Pages
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Philips Semiconductors
8-bit shift register with input latches
Product specification
74HC/HCT7597
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
SYMBOL PARAMETER
tPHL/ tPLH propagation delay
SHCP to Q
tPHL
propagation delay
MR to Q
tPHL/ tPLH propagation delay
LE to Q
tPHL/ tPLH propagation delay
PL to Q
tPHL/ tPLH propagation delay
D7 to Q
tTHL/ tTLH output transition time
tW
SHCP pulse width
HIGH or LOW
tW
LE pulse width
LOW
tW
MR pulse width
LOW
tW
PL pulse width
LOW
trem
removal time
MR to SHCP
Tamb (°C)
TEST CONDITIONS
74HC
+25
−40 to +85
−40 to +125
UNIT
VCC
(V)
WAVEFORMS
min. typ. max. min. max. min. max.
50 175
220
18 35
44
14 30
37
265 ns
53
45
2.0 Fig.7
4.5
6.0
52 175
220
19 35
44
15 30
37
265 ns
53
45
2.0 Fig.7
4.5
6.0
72 250
315
26 50
63
21 43
54
375 ns
75
64
2.0 Fig.7
4.5
6.0
63 190
240
23 38
48
18 32
41
285 ns
57
48
2.0 Fig.7
4.5
6.0
63 190
240
23 38
48
18 32
41
285 ns
57
48
2.0 Fig.7
4.5
6.0
19 75
95
7 15
19
6 13
16
110 ns 2.0 Fig.7
22
4.5
19
6.0
80 11
16 4
14 3
100
120
20
24
17
20
ns 2.0 Fig.7
4.5
6.0
80 11
16 4
14 3
100
120
20
24
17
20
ns 2.0 Fig.7
4.5
6.0
80 17
16 6
14 5
100
120
20
24
17
20
ns 2.0 Fig.7
4.5
6.0
80 17
16 6
14 5
50 −3
10 −1
9 −1
100
120
20
24
17
20
65
75
13
15
11
13
ns 2.0 Fig.7
4.5
6.0
ns 2.0 Fig.7
4.5
6.0
December 1990
7
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