Nexperia
74LVC8T595
Dual supply 8-bit serial-in/serial-out or parallel-out shift register; 3-state
74LVC8T595 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 1 — 9 May 2017
10 / 33
10 Dynamic characteristics
Table 8. Typical power dissipation capacitance at V
CC(A)
= V
CC(B)
and T
amb
= 25 °C
[1]
[2]
Voltages are referenced to GND (ground = 0 V).
V
CC(A)
and V
CC(B)
Symbol Parameter Conditions
1.2 V 1.5 V 1.8 V 2.5 V 3.3 V 5.0 V
Unit
inputs 31 31 32 33 36 43 pFC
PD
power dissipation
capacitance
outputs 105 104 103 101 99 98 pF
[1] C
PD
is used to determine the dynamic power dissipation (P
D
in μW).
P
D
= C
PD
x V
CC
2
x f
i
x N + Σ(C
L
× V
CC
2
x f
o
) where:
f
i
= input frequency in MHz;
f
o
= output frequency in MHz;
C
L
= load capacitance in pF;
V
CC
= supply voltage in V;
N = number of inputs switching;
Σ(C
L
x V
CC
2
x f
o
) = sum of the outputs.
[2] f
i
= 10 MHz; V
I
= GND to V
CC
; t
r
= t
f
= 1 ns; C
L
= 0 pF; R
L
= ∞ Ω.
Table 9. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 13; for waveforms see Figure 7 up to Figure 12.
V
CC(A)
1.2 V ± 0.1 V 1.5 V ± 0.1 V 1.8 V ± 0.15 V
Symbol Parameter Conditions
Min Typ Max Min Typ Max Min Typ Max
Unit
T
amb
= +25 °C; V
CC(B)
= 1.1 V to 5.5V
t
pd
propagation delay SHCP to Q7S
[1]
5.8 21.3 38.9 4.5 14.2 20.9 3.7 10.9 16.7 ns
t
PHL
HIGH to LOW
propagation delay
MR to Q7S 5.9 22.7 42.1 4.5 14.8 18.9 3.7 11.2 14.7 ns
SHCP, STCP
HIGH or LOW
6.9 1.9 - 3.5 1.4 - 2.6 1.1 - nst
W
pulse width
MR LOW 12.4 3.5 - 5.6 2.1 - 3.9 1.5 - ns
DS to SHCP 3.0 1.1 - 2.6 0.5 - 2.3 0.3 - ns
MR to STCP 15.5 7.2 - 7.9 4.0 - 5.5 2.8 - ns
t
su
set-up time
SHCP to
STCP
13.5 5.4 - 6.5 3.0 - 4.9 2.1 - ns
t
h
hold time DS to SHCP 3.0 ±0.4 - 2.0 ±0.2 - 1.5 ±0.1 - ns
t
rec
recovery time MR to SHCP 2.0 -0.4 - 1.5 -0.2 - 1.3 -0.2 - ns
f
max
maximum frequency SHCP 45 73 - 75 99 - 90 120 - MHz
[1] t
pd
is the same as t
PHL
, t
PLH
.
Nexperia
74LVC8T595
Dual supply 8-bit serial-in/serial-out or parallel-out shift register; 3-state
74LVC8T595 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 1 — 9 May 2017
11 / 33
Table 10. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 13; for waveforms see Figure 7 up to Figure 12.
V
CC(A)
2.5 V ± 0.2 V 3.3 V ± 0.3 V 5.0 V ± 0.5 V
Symbol Parameter Conditions
Min Typ Max Min Typ Max Min Typ Max
Unit
T
amb
= +25 °C; V
CC(B)
= 1.1 V to 5.5V
t
pd
propagation delay SHCP to Q7S
[1]
2.7 7.3 11.5 2.3 5.6 9.1 1.9 4.1 6.6 ns
t
PHL
HIGH to LOW
propagation delay
MR to Q7S 2.9 7.4 10.0 2.4 5.7 7.9 2.1 4.4 6.1 ns
SHCP, STCP
HIGH or LOW
1.6 0.7 - 1.4 0.6 - 1.0 0.5 - nst
W
pulse width
MR LOW 2.5 1.0 - 1.6 0.8 - 1.4 0.6 - ns
DS to SHCP 1.9 0.2 - 1.5 0.1 - 1.1 0.1 - ns
MR to STCP 3.2 1.7 - 2.4 1.3 - 2.2 1.1 - ns
t
su
set-up time
SHCP to
STCP
2.8 1.2 - 1.9 0.9 - 1.4 0.6 - ns
t
h
hold time DS to SHCP 1.5 ±0.1 - 1.0 ±0.1 - 1.0 ±0.1 - ns
t
rec
recovery time MR to SHCP 1.0 -0.1 - 1.0 -0.1 - 1.0 -0.1 - ns
f
max
maximum frequency SHCP 135 160 - 175 194 - 195 250 - MHz
[1] t
pd
is the same as t
PHL
, t
PLH
.
Table 11. Dynamic characteristics for temperature +25 °C
[1]
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 13; for waveforms see Figure 7 up to Figure 12.
V
CC(B)
1.2 V ± 0.1 V 1.5 V ± 0.1 V 1.8 V ± 0.15 V
Symbol Parameter Conditions
Min Typ Max Min Typ Max Min Typ Max
Unit
V
CC(A)
= 1.2 V ± 0.1 V
t
pd
propagation delay STCP to Qn 6.2 23.7 46.4 5.3 19.1 35.4 4.8 16.9 31.6 ns
t
dis
disable time OE to Qn 3.6 12.7 25.1 3.0 9.7 15.6 3.1 9.0 14.4 ns
t
en
enable time OE to Qn 5.8 20.9 40.0 4.6 15.1 26.2 3.9 12.6 21.7 ns
f
max
maximum frequency STCP 35 69 - 45 88 - 45 110 - MHz
t
sk(o)
output skew time Q0 to Q7
[2]
- - 3.0 - - 2.3 - - 1.9 ns
Nexperia
74LVC8T595
Dual supply 8-bit serial-in/serial-out or parallel-out shift register; 3-state
74LVC8T595 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 1 — 9 May 2017
12 / 33
V
CC(B)
1.2 V ± 0.1 V 1.5 V ± 0.1 V 1.8 V ± 0.15 V
Symbol Parameter Conditions
Min Typ Max Min Typ Max Min Typ Max
Unit
V
CC(A)
= 1.5 V ± 0.1 V
t
pd
propagation delay STCP to Qn 5.7 20.2 32.1 4.9 15.5 23.3 4.3 13.3 20.0 ns
t
dis
disable time OE to Qn 3.4 11.4 20.1 2.8 8.3 13.2 2.8 7.6 11.7 ns
t
en
enable time OE to Qn 5.5 19.9 38.7 4.2 13.9 24.1 3.6 11.3 19.3 ns
f
max
maximum frequency STCP 45 73 - 70 95 - 90 120 - MHz
t
sk(o)
output skew time Q0 to Q7
[2]
- - 2.7 - - 2.0 - - 1.7 ns
V
CC(A)
= 1.8 V ± 0.15 V
t
pd
propagation delay STCP to Qn 5.4 18.7 30.3 4.5 14.0 21.4 4 11.8 18.3 ns
t
dis
disable time OE to Qn 3.2 10.8 19.4 2.6 7.8 12.6 2.6 7.0 11.0 ns
t
en
enable time OE to Qn 5.4 19.4 38.1 4.1 13.4 23.7 3.5 10.7 18.7 ns
f
max
maximum frequency STCP 45 75 - 70 98 - 90 125 - MHz
t
sk(o)
output skew time Q0 to Q7
[2]
- - 2.7 - - 2.0 - - 1.6 ns
V
CC(A)
= 2.5 V ± 0.2 V
t
pd
propagation delay STCP to Qn 5.1 17.3 28.3 4.2 12.6 19.5 3.6 10.4 16.3 ns
t
dis
disable time OE to Qn 3.0 10.3 18.8 2.4 7.2 11.9 2.4 6.4 10.3 ns
t
en
enable time OE to Qn 5.3 18.9 37.7 4.1 13.0 23.3 3.4 10.2 18.1 ns
f
max
maximum frequency STCP 45 76 - 70 100 - 90 128 - MHz
t
sk(o)
output skew time Q0 to Q7
[2]
- - 2.6 - - 2.0 - - 1.6 ns
V
CC(A)
= 3.3 V ± 0.3 V
t
pd
propagation delay STCP to Qn 4.9 16.7 27.6 4.0 12.0 18.7 3.4 9.8 15.4 ns
t
dis
disable time OE to Qn 3.0 10.0 18.4 2.3 6.9 11.4 2.3 6.1 10.0 ns
t
en
enable time OE to Qn 5.3 18.8 37.6 4.1 12.9 23.0 3.4 10.1 18.0 ns
f
max
maximum frequency STCP 45 76 - 70 101 - 90 130 - MHz
t
sk(o)
output skew time Q0 to Q7
[2]
- - 2.6 - - 2.0 - - 1.6 ns
V
CC(A)
= 5.0 V ± 0.5 V
t
pd
propagation delay STCP to Qn 4.8 16.1 27.5 3.9 11.4 18.0 3.3 9.2 14.8 ns
t
dis
disable time OE to Qn 2.8 9.6 19.4 2.2 6.6 11.3 2.3 5.9 9.6 ns
t
en
enable time OE to Qn 5.4 18.7 38.3 4.1 12.8 23.1 3.4 10.1 18.3 ns
f
max
maximum frequency STCP 45 77 - 70 102 - 90 132 - MHz
t
sk(o)
output skew time Q0 to Q7
[2]
- - 2.7 - - 2.0 - - 1.6 ns
[1] t
pd
is the same as t
PLH
and t
PHL
; t
dis
is the same as t
PLZ
and t
PHZ
; t
en
is the same as t
PZL
and t
PZH
.
[2] Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.

74LVC8T595PWJ

Mfr. #:
Manufacturer:
Nexperia
Description:
74LVC8T595PW/SOT360/TSSOP20
Lifecycle:
New from this manufacturer.
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