74LVCH162374A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 4 — 22 January 2013 8 of 17
NXP Semiconductors
74LVCH162374A
16-bit edge-triggered D-type flip-flop; 30 resistors; 3-state
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 9.
Symbol Parameter Conditions T
amb
= 40 C to +85 C 40 C to +125 C Unit
Min Typ
[1]
Max Min Max
t
pd
propagation delay nCP to nQn; see Figure 6
[2]
V
CC
= 1.2 V - 14 - - - ns
V
CC
= 1.65 V to 1.95 V 2.6 8.3 18.0 2.6 20.8 ns
V
CC
= 2.3 V to 2.7 V 1.8 4.4 8.8 1.8 10.2 ns
V
CC
= 2.7 V 1.5 4.0 7.8 1.5 10.0 ns
V
CC
= 3.0 V to 3.6 V 1.5 3.7 6.8 1.5 8.5 ns
t
en
enable time nOE to nQn; see Figure 8
[2]
V
CC
= 1.2 V - 20 - - - ns
V
CC
= 1.65 V to 1.95 V 1.9 7.5 17.1 1.9 19.7 ns
V
CC
= 2.3 V to 2.7 V 1.5 4.2 9.0 1.5 10.3 ns
V
CC
= 2.7 V 1.5 4.5 8.3 1.5 10.0 ns
V
CC
= 3.0 V to 3.6 V 1.5 3.4 6.6 1.5 8.5 ns
t
dis
disable time nOE to nQn; see Figure 8
[2]
V
CC
= 1.2 V - 12 - - - ns
V
CC
= 1.65 V to 1.95 V 2.7 4.5 8.0 2.7 9.3 ns
V
CC
= 2.3 V to 2.7 V 1.0 2.5 4.3 1.0 5.0 ns
V
CC
= 2.7 V 1.5 3.3 4.6 1.5 6.0 ns
V
CC
= 3.0 V to 3.6 V 1.5 3.1 4.4 1.5 5.5 ns
t
W
pulse width nCP HIGH; see Figure 6
V
CC
= 1.65 V to 1.95 V 5.0 - - 5.0 - ns
V
CC
= 2.3 V to 2.7 V 4.0 - - 4.0 - ns
V
CC
= 2.7 V 3.0 - 3.0 - ns
V
CC
= 3.0 V to 3.6 V 3.0 1.5 - 3.0 - ns
t
su
set-up time nDn to nCP; see Figure 7
V
CC
= 1.65 V to 1.95 V 4.0 - - 4.0 - ns
V
CC
= 2.3 V to 2.7 V 3.0 - - 3.0 - ns
V
CC
= 2.7 V 1.9 - - 1.9 - ns
V
CC
= 3.0 V to 3.6 V 1.9 0.3 - 1.9 - ns
t
h
hold time nDn to nCP; see Figure 7
V
CC
= 1.65 V to 1.95 V 3.0 - - 3.0 - ns
V
CC
= 2.3 V to 2.7 V 2.5 - - 2.5 - ns
V
CC
= 2.7 V 1.5 - - 1.5 - ns
V
CC
= 3.0 V to 3.6 V 1.5 0.3 - 1.5 - ns