74LVC169 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 6 — 29 November 2012 11 of 24
NXP Semiconductors
74LVC169
Presettable synchronous 4-bit up/down binary counter
t
su
set-up time Dn to CP; see Figure 11
V
CC
= 1.65 V to 1.95 V 5.5 - - 5.5 - ns
V
CC
= 2.3 V to 2.7 V 4.5 - - 4.5 - ns
V
CC
= 2.7 V 3.0 - - 3.0 - ns
V
CC
= 3.0 V to 3.6 V 2.5 1.0 - 2.5 - ns
PE
to CP; see Figure 11
V
CC
= 1.65 V to 1.95 V 4.5 - - 4.5 - ns
V
CC
= 2.3 V to 2.7 V 4.0 - - 4.0 - ns
V
CC
= 2.7 V 3.5 - - 3.5 - ns
V
CC
= 3.0 V to 3.6 V 3.0 1.2 - 3.0 - ns
U/D
to CP; see Figure 12
V
CC
= 1.65 V to 1.95 V 9.0 - - 9.0 - ns
V
CC
= 2.3 V to 2.7 V 7.0 - - 7.0 - ns
V
CC
= 2.7 V 6.5 - - 6.5 - ns
V
CC
= 3.0 V to 3.6 V 5.5 2.8 - 5.5 - ns
CEP
, CET to CP; see Figure 12
V
CC
= 1.65 V to 1.95 V 9.0 - - 9.0 - ns
V
CC
= 2.3 V to 2.7 V 6.0 - - 6.0 - ns
V
CC
= 2.7 V 5.5 - - 5.5 - ns
V
CC
= 3.0 V to 3.6 V 4.5 2.1 - 4.5 - ns
t
h
hold time Dn, PE, CEP, CET, U/D to CP;
see Figure 11
and 12
V
CC
= 1.65 V to 1.95 V 1.0 - - 1.0 - ns
V
CC
= 2.3 V to 2.7 V 1.0 - - 1.0 - ns
V
CC
= 2.7 V 0.0 - - 0.0 - ns
V
CC
= 3.0 V to 3.6 V 0.5 0.0 - 0.5 - ns
f
max
maximum
frequency
see Figure 8
V
CC
= 1.65 V to 1.95 V 100 - - 80 - MHz
V
CC
= 2.3 V to 2.7 V 125 - - 100 - MHz
V
CC
= 2.7 V 150 - - 120 - MHz
V
CC
= 3.0 V to 3.6 V 150 200 - 120 - MHz
t
sk(o)
output skew time V
CC
= 3.0 V to 3.6 V
[3]
- - 1.0 - 1.5 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
