74HC7403 Datasheet, PDF (11/28 Pages) NXP Semiconductors – 4-Bit x 64-word FIFO register; 3-state

Philips Semiconductors
4-Bit x 64-word FIFO register; 3-state
Product specification
74HC/HCT7403
T_amb (°C)
TEST CONDITION
SYMBOL PARAMETER
−25
−40 to +85 −40 to +125 UNIT
MIN TYP MAX MIN MAX MIN MAX
V_CC
(V)
WAVEFORMS
t_W
DOR pulse
7
21 36 6.0 45 6.0 54 ns 4.5
Fig.10
width
HIGH
t_W
MR pulse width 26 15 −
33 −
39 −
ns 4.5
Fig.8
LOW
t_rem
removal time 18 10 −
23 −
27 −
ns 4.5
MR to SI
Fig.15
t_su
set-up time
−5 −16 −
−4 −
−4 −
ns 4.5
D_n to SI
t_h
hold time
30 18 −
38 −
45 −
ns 4.5
D_n to SI
f_max
maximum
18 30 −
14 −
12 −
MHz 4.5
clock pulse
frequency
SI, SO burst
mode
Fig.13
Fig.13
Figs 11 and 12
f_max
maximum
18 30 −
14 −
12 −
MHz 4.5
clock pulse
frequency
SI, SO using
flags
Figs 6 and 9
f_max
maximum
−
23 −
−
−
−
−
MHz 4.5
clock pulse
frequency
SI, SO
cascaded
Figs 6 and 9
September 1993
11