74hct7403 NXP Semiconductors, 74hct7403 Datasheet - Page 19
74hct7403
Manufacturer Part Number
74hct7403
Description
4-bit X 64-word Fifo Register; 3-state
Manufacturer
NXP Semiconductors
Datasheet
1.74HCT7403.pdf
(28 pages)
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Philips Semiconductors
September 1993
handbook, full pagewidth
handbook, full pagewidth
4-Bit x 64-word FIFO register; 3-state
(1) HC : V
The shaded areas indicate when the input is permitted to change for predictable output performance.
(1) HC : V
HCT: V
HCT: V
Fig.14 Waveforms showing SO input to Q
M
M
M
M
= 50%; V
= 50%; V
= 1.3 V; V
= 1.3 V; V
I
I
= GND to V
= GND to V
I
I
Fig.13 Waveforms showing hold and set-up times for D
= GND to 3 V.
= GND to 3 V.
SI INPUT
D n INPUT
SO INPUT
Q n OUTPUT
MGA664
CC
CC
.
.
V M
t su
V M
(1)
(1)
V M
t h
(1)
t TLH
n
t PLH
output propagation delays and output transition time.
19
V M
(1)
t su
t THL
n
t PHL
input to SI input.
t h
MGA657
74HC/HCT7403
Product specification
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