Datasheet

74HC_HCT4094 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 6 — 31 December 2012 11 of 23
NXP Semiconductors
74HC4094; 74HCT4094
8-stage shift-and-store bus register
[1] t
pd
is the same as t
PLH
and t
PHL
.
74HCT4094
t
pd
propagation
delay
CP to QS1; see Figure 8
[1]
V
CC
= 4.5 V - 23 39 - 49 - 59 ns
V
CC
=5V; C
L
=15pF - 19 - - - - - ns
CP to QS2; see Figure 8
[1]
V
CC
= 4.5 V - 21 36 - 45 - 54 ns
V
CC
=5V; C
L
=15pF - 18 - - - - - ns
CP to QPn; see Figure 8
[1]
V
CC
= 4.5 V - 25 43 - 54 - 65 ns
V
CC
=5V; C
L
=15pF - 21 - - - - - ns
STR to QPn; see Figure 9
[1]
V
CC
= 4.5 V - 22 39 - 49 - 59 ns
V
CC
=5V; C
L
=15pF - 19 - - - - - ns
t
en
enable time OE to QPn; see Figure 11
[2]
V
CC
= 4.5 V - 20 35 - 44 - 53 ns
t
dis
disable time OE to QPn; see Figure 11
[3]
V
CC
= 4.5 V - 21 35 - 44 - 53 ns
t
t
transition
time
QPn and QSn; see
Figure 8
[4]
V
CC
= 4.5 V - 7 15 - 19 - 22 ns
t
W
pulse width CP HIGH or LOW;
see Figure 8
V
CC
= 4.5 V 16 7 - 20 - 24 - ns
STR HIGH; see Figure 9
V
CC
= 4.5 V 16 5 - 20 - 24 - ns
t
su
set-up time Dn to CP; see Figure 10
V
CC
= 4.5 V 10 4 - 13 - 15 - ns
CP to STR; see Figure 9
V
CC
= 4.5 V 20 9 - 25 - 30 - ns
t
h
hold time Dn to CP; see Figure 10
V
CC
= 4.5 V 4 0 - 4 - 4 - ns
CP to STR; see Figure 9
V
CC
= 4.5 V 0 4- 0 - 0 - ns
f
max
maximum
frequency
CP; see Figure 8
V
CC
= 4.5 V 30 80 - 24 - 20 - MHz
V
CC
=5V; C
L
=15pF - 86 - - - - - MHz
C
PD
power
dissipation
capacitance
C
L
= 50 pF; f = 1 MHz;
V
I
=GNDtoV
CC
[5]
-92- - - - -pF
Table 7. Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); C
L
= 50 pF unless otherwise specified; for test circuit see Figure 12.
Symbol Parameter Conditions 25 C 40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max Min Max