74HC7597 Datasheet, PDF (7/12 Pages) NXP Semiconductors – 8-bit shift register with input latches

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
I_CC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t_r = t_f = 6 ns; C_L = 50 pF
SYMBOL PARAMETER
t_PHL/ t_PLH propagation delay
SH_CP to Q
t_PHL
propagation delay
MR to Q
t_PHL/ t_PLH propagation delay
LE to Q
t_PHL/ t_PLH propagation delay
PL to Q
t_PHL/ t_PLH propagation delay
D₇ to Q
t_THL/ t_TLH output transition time
t_W
SH_CP pulse width
HIGH or LOW
t_W
LE pulse width
LOW
t_W
MR pulse width
LOW
t_W
PL pulse width
LOW
t_rem
removal time
MR to SH_CP
T_amb (°C)
TEST CONDITIONS
74HC
+25
−40 to +85
−40 to +125
UNIT
V_CC
(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
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