74HC356 Datasheet, PDF (10/13 Pages) NXP Semiconductors – 8-input multiplexer/register; 3-state

Philips Semiconductors
8-input multiplexer/register; 3-state
Product specification
74HC/HCT356
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t_r = t_f = 6 ns; C_L = 50 pF
T_amb (°C)
TEST CONDITIONS
SYMBOL PARAMETER
min.
+25
typ.
74HCT
−40 to +85
max. min. max.
−40 to +125
UNIT
V_CC
(V)
min. max.
WAVEFORMS
t_PHL/ t_PLH propagation delay
CP to Y, Y
26 51
64
77 ns 4.5 Fig.6
t_PHL/ t_PLH
t_PHL/ t_PLH
propagation delay
S_n to Y, Y
propagation delay
LE to Y, Y
28 59
74
89 ns 4.5 Fig.7
29 63
79
95 ns 4.5 Fig.8
t_PZH/ t_PZL 3-state output enable time
17 34
43
51 ns 4.5 Fig.11
OE_n to Y, Y
t_PZH/ t_PZL 3-state output enable time
18 34
43
51 ns 4.5 Fig.11
OE₃ to Y, Y
t_PHZ/ t_PLZ 3-state output disable time
17 33
41
50 ns 4.5 Fig.11
OE_n to Y, Y
t_PHZ/ t_PLZ 3-state output disable time
20 33
41
50 ns 4.5 Fig.11
OE₃ to Y, Y
t_THL/ t_TLH output transition time
5 12
15
18 ns 4.5 Figs 6, 7 and 8
t_W
clock pulse width CP
16 8
HIGH or LOW
t_W
latch enable pulse width 16 6
LE LOW
t_su
set-up time
D_n to CP
t_su
set-up time
S_n to LE
t_h
hold time
D_n to CP
t_h
hold time
S_n to LE
10 4
10 5
50
5 −2
20
24
20
24
13
15
13
15
5
5
5
5
ns 4.5 Fig.6
ns 4.5 Fig.8
ns 4.5 Fig.10
ns 4.5 Fig.9
ns 4.5 Fig.10
ns 4.5 Fig.9
December 1990
10