74LVC594A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 2 — 21 October 2013 8 of 20
NXP Semiconductors
74LVC594A
8-bit shift register with output register
t
PHL
HIGH to LOW
propagation delay
SHR to Q7S; see Figure 11
V
CC
= 1.2 V - 12.0 - - - ns
V
CC
= 1.65 V to 1.95 V 2.0 5.0 15.8 2.0 18.2 ns
V
CC
= 2.3 V to 2.7 V 1.5 3.8 8.1 1.5 9.3 ns
V
CC
= 2.7 V 1.2 3.9 7.6 1.2 8.7 ns
V
CC
= 3.0 V to 3.6 V 1.2 3.3 6.7 1.2 7.7 ns
STR
to Qn; see Figure 12
V
CC
= 1.2 V - 20.0 - - - ns
V
CC
= 1.65 V to 1.95 V 2.0 7.7 15.8 2.0 18.2 ns
V
CC
= 2.3 V to 2.7 V 1.5 5.0 8.1 1.5 9.3 ns
V
CC
= 2.7 V 1.2 5.3 7.6 1.2 8.7 ns
V
CC
= 3.0 V to 3.6 V 1.2 4.4 6.7 1.2 7.7 ns
t
W
pulse width SHCP, STCP HIGH or LOW;
see Figure 7 and Figure 8
V
CC
= 1.65 V to 1.95 V 6.0 2.5 - 7.0 - ns
V
CC
= 2.3 V to 2.7 V 5.0 2.0 - 5.5 - ns
V
CC
= 2.7 V 4.5 1.5 - 5.0 - ns
V
CC
= 3.0 V to 3.6 V 4.0 1.5 - 4.5 - ns
SHR
, STR LOW; see
Figure 11
and Figure 12
V
CC
= 1.65 V to 1.95 V 6.0 2.5 - 5.5 - ns
V
CC
= 2.3 V to 2.7 V 4.0 2.0 - 4.5 - ns
V
CC
= 2.7 V 2.5 1.5 - 3.0 - ns
V
CC
= 3.0 V to 3.6 V 2.5 1.5 - 3.0 - ns
t
su
set-up time DS to SHCP; see Figure 9
V
CC
= 1.65 V to 1.95 V 5.0 1.0 - 5.5 - ns
V
CC
= 2.3 V to 2.7 V 4.0 0.8 - 4.5 - ns
V
CC
= 2.7 V 2.0 0.6 - 2.5 - ns
V
CC
= 3.0 V to 3.6 V 2.0 0.6 - 2.5 - ns
SHR
to STCP; see Figure 10
V
CC
= 1.65 V to 1.95 V 8.0 3.5 - 8.5 - ns
V
CC
= 2.3 V to 2.7 V 5.0 2.1 - 5.5 - ns
V
CC
= 2.7 V 4.0 1.8 - 4.5 - ns
V
CC
= 3.0 V to 3.6 V 4.0 1.7 - 4.5 - ns
SHCP to STCP; see Figure 8
V
CC
= 1.65 V to 1.95 V 8.0 3.5 - 8.5 - ns
V
CC
= 2.3 V to 2.7 V 5.0 2.1 - 5.5 - ns
V
CC
= 2.7 V 4.0 1.8 - 4.5 - ns
V
CC
= 3.0 V to 3.6 V 4.0 1.7 - 4.5 - ns
Table 7. Dynamic characteristics
…continued
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 13.
Symbol Parameter Conditions 40 C to +85 C 40 C to +125 C Unit
Min Typ
[1]
Max Min Max