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74F402PC

P1-P3P4-P6P7-P9
7 www.fairchildsemi.com
74F402
AC Electrical Characteristics
Symbol Parameter
T
A
= +25°CT
A
= −55°C to +125°CT
A
= 0°C to +70°C
Units
V
CC
= +5.0V V
CC
= +5.0V V
CC
= +5.0V
C
L
= 50 pF C
L
= 50 pF C
L
= 50 pF
Min Typ Max Min Max Min Max
f
MAX
Maximum Clock Frequency 30 45 30 30 MHz
t
PLH
Propagation Delay 8.5 15.0 19.0 7.5 26.5 7.5 21.0
ns
t
PHL
CP to D/CW 10.5 18.0 23.0 9.5 26.5 9.5 25.0
t
PLH
Propagation Delay 8.0 13.5 17.0 7.0 26.0 7.0 19.0
ns
t
PHL
CP to RO 8.0 14.0 18.0 7.0 22.5 7.0 20.0
t
PLH
Propagation Delay 15.5 26.0 33.0 14.0 38.5 14.0 35.0
ns
t
PHL
CP to ER
8.5 14.5 18.5 7.5 23.5 7.5 20.5
t
PLH
Propagation Delay 11.0 18.5 23.5 10.0 31.0 10.0 25.5
ns
t
PHL
P to D/CW 11.5 19.5 24.5 10.5 32.0 10.5 26.5
t
PLH
Propagation Delay
9.5 16.0 20.5 8.5 31.5 8.5 22.5 ns
P to RO
t
PLH
Propagation Delay
10.0 17.0 21.5 9.0 26.0 9.0 23.5 ns
P to ER
t
PLH
Propagation Delay 10.5 18.0 23.0 9.5 29.0 9.5 25.5
ns
t
PHL
MR to D/CW 11.0 19.0 24.0 10.0 28.5 10.0 26.0
t
PHL
Propagation Delay
9.0 15.5 19.5 8.0 23.5 8.0 21.5 ns
MR to RO
t
PLH
Propagation Delay
16.5 28.0 35.5 14.5 39.0 14.5 37.5 ns
MR to ER
t
PLH
Propagation Delay 6.0 10.5 13.5 5.0 19.5 5.0 15.0
ns
t
PHL
D to D/CW 7.5 12.0 16.0 6.5 20.0 6.5 18.0
t
PLH
Propagation Delay 6.5 11.0 14.0 5.5 21.5 5.5 15.5
ns
t
PHL
CWG to D/CW 7.0 12.0 15.5 6.0 21.5 6.0 17.5
t
PLH
Propagation Delay 11.5 19.5 24.5 9.0 29.0 10.5 26.5
ns
t
PHL
S
n
to D/CW 9.5 16.0 20.0 8.5 25.0 8.5 22.0
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74F402
AC Operating Requirements
Symbol Parameter
T
A
= +25°CT
A
= −55°C to +125°CT
A
= 0°C to +70°C
UnitsV
CC
= +5.0V V
CC
= +5.0V V
CC
= +5.0V
Min Max Min Max Min Max
t
S
(H) Setup Time, HIGH or LOW 4.5 6.0 5.0
ns
t
S
(L) SEI to CP 4.5 6.0 5.0
t
H
(H) Hold Time, HIGH or LOW 0 1.0 0
t
H
(L) SEI to CP 0 1.0 0
t
S
(H) Setup Time, HIGH or LOW 11.0 14.0 12.5
ns
t
S
(L) RFB to CP 11.0 14.0 12.5
t
H
(H) Hold Time, HIGH or LOW 0 0 0
t
H
(L) RFB to CP 0 0 0
t
S
(H) Setup Time, HIGH or LOW 13.5 16.0 15.0
ns
t
S
(L) S
1
to CP 13.0 15.5 14.5
t
H
(H) Hold Time, HIGH or LOW 0 0 0
t
H
(L) S
1
to CP 0 0 0
t
S
(H) Setup Time, HIGH or LOW 9.0 11.5 10.0
ns
t
S
(L) D to CP 9.0 11.5 10.0
t
H
(H) Hold Time, HIGH or LOW 0 0 0
t
H
(L) D to CP 0 0 0
t
S
(H) Setup Time, HIGH or LOW 7.0 9.0 8.0
ns
t
S
(L) CWG to CP 5.5 8.0 6.5
t
H
(H) Hold Time, HIGH or LOW 0 0 0
t
H
(L) CWG to CP 0 0 0
t
W
(H) Clock Pulse Width 4.0 7.0 4.5
ns
t
W
(L) HIGH or LOW 4.0 5.0 4.5
t
W
(H) MR Pulse Width, HIGH 4.0 7.0 4.5 ns
t
W
(L) P Pulse Width, LOW 4.0 5.0 4.5 ns
t
REC
Recovery Time
3.0 4.0 3.5
ns
MR to CP
t
REC
Recovery Time
5.0 6.5 6.0
P to CP
9 www.fairchildsemi.com
74F402 Serial Data Polynomial Generator/Checker
Physical Dimensions inches (millimeters) unless otherwise noted
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Package Number N16E
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure
to perform when properly used in accordance with
instructions for use provided in the labeling, can be rea-
sonably expected to result in a significant injury to the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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P1-P3P4-P6P7-P9

74F402PC

Mfr. #:
Buy 74F402PC
Manufacturer:
ON Semiconductor
Description:
IC 16-BIT GEN/CHKER 16DIP
Lifecycle:
New from this manufacturer.
Delivery:
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