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 9 of 23
NXP Semiconductors
74HC4094; 74HCT4094
8-stage shift-and-store bus register
11. Dynamic characteristics
Table 7. Dynamic characteristics
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
74HC4094
t
pd
propagation
delay
CP to QS1; see Figure 8
[1]
V
CC
= 2.0 V - 50 150 - 190 - 225 ns
V
CC
= 4.5 V - 18 30 - 38 - 45 ns
V
CC
=5V; C
L
=15pF - 15 - - - - - ns
V
CC
= 6.0 V - 14 26 - 33 - 38 ns
CP to QS2; see Figure 8
[1]
V
CC
= 2.0 V - 44 135 - 170 - 205 ns
V
CC
= 4.5 V - 16 27 - 34 - 41 ns
V
CC
=5V; C
L
=15pF - 13 - - - - - ns
V
CC
= 6.0 V - 13 23 - 29 - 35 ns
CP to QPn; see Figure 8
[1]
V
CC
= 2.0 V - 63 195 - 245 - 295 ns
V
CC
= 4.5 V - 23 39 - 49 - 59 ns
V
CC
=5V; C
L
=15pF - 20 - - - - - ns
V
CC
= 6.0 V - 18 33 - 42 - 50 ns
STR to QPn; see Figure 9
[1]
V
CC
= 2.0 V - 58 180 - 225 - 270 ns
V
CC
= 4.5 V - 21 36 - 45 - 54 ns
V
CC
=5V; C
L
=15pF - 18 - - - - - ns
V
CC
= 6.0 V - 17 31 - 38 - 46 ns
t
en
enable time OE to QPn; see Figure 11
[2]
V
CC
= 2.0 V - 55 175 - 220 - 265 ns
V
CC
= 4.5 V - 20 35 - 44 - 53 ns
V
CC
= 6.0 V - 16 30 - 37 - 45 ns
t
dis
disable time OE to QPn; see Figure 11
[3]
V
CC
= 2.0 V - 41 125 - 155 - 190 ns
V
CC
= 4.5 V - 15 25 - 31 - 38 ns
V
CC
= 6.0 V - 12 21 - 26 - 32 ns
t
t
transition
time
QPn and QSn; see
Figure 8
[4]
V
CC
= 2.0 V - 19 75 - 95 - 110 ns
V
CC
= 4.5 V - 7 15 - 19 - 22 ns
V
CC
= 6.0 V - 6 13 - 16 - 19 ns