74HC7404 Datasheet, PDF (11/28 Pages) NXP Semiconductors – 5-Bit x 64-word FIFO register; 3-state

Philips Semiconductors
5-Bit x 64-word FIFO register; 3-state
Product specification
74HC/HCT7404
SYMBOL PARAMETER
t_W
DOR pulse
width HIGH
t_W
MR pulse
width LOW
t_rem
removal time
MR to SI
t_su
set-up time
D_n to SI
t_h
hold time
D_n to SI
f_max
maximum
clock pulse
frequency
SI, SO burst
mode
f_max
maximum
clock pulse
frequency
SI, SO using
flags
f_max
maximum
clock pulse
frequency
SI, SO
cascaded
MIN
7
26
18
−5
30
18
18
−
+25
TYP
21
15
10
−16
18
30
30
23
T_amb °C
TEST CONDITION
−40 to +85 −40 to +125 UNIT _VCC
MAX MIN MAX MIN MAX
(V)
WAVEFORMS
36 6
45 6
54 ns 4.5
Fig.11
−
33 −
39 −
ns 4.5
Fig.9
−
23 −
27 −
ns 4.5
Fig.16
−
−4 −
−4 −
ns 4.5
Fig.14
−
38 −
45 −
ns 45
Fig.14
−
14 −
12 −
MHz 4.5
Fig.12 and Fig.13
−
14 −
12 −
MHz 4.5
Fig.7 and Fig.10
−
−
−
−
−
MHz 4.5
Fig.7 and Fig.10
September 1993
11