54ABT273W-QML National Semiconductor, 54ABT273W-QML Datasheet - Page 4

• Manufacturer Part Number: 54ABT273W-QML
• Manufacturer: National Semiconductor
• Type: Dr

Specifications of 54ABT273W-QML

• Logic Family: ABT
• Technology: BiCMOS
• Number Of Bits: 8
• Number Of Elements: 1
• Clock-edge Trigger Type: Positive-Edge
• Polarity: Non-Inverting
• Operating Supply Voltage (typ): 5V
• Package Type: CERPACK
• Propagation Delay Time: 8.2ns
• Output Type: Standard
• Low Level Output Current: 48mA
• High Level Output Current: -24mA
• Frequency (max): 150MHz
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -55C to 125C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / Rohs Status: Not Compliant

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C
C
AC Electrical Characteristics
AC Operating Requirements
Capacitance
Note 5: C
IN
OUT
t
t
t
t
t
t
t
t
f
t
t
t
s
s
h
h
w
w
w
REC
max
PLH
PHL
PHL
(H)
(L)
(H)
(L)
(H)
(L)
(L)
Symbol
Symbol
(Note 5)
Symbol
OUT
is measured at frequency f = 1 MHz, per MIL-STD-833B, Method 3012.
Max Clock
Frequency
Propagation Delay
CP to O
Propagation Delay
MR to O
Setup Time, HIGH
or LOW D
Hold Time, HIGH
or LOW D
Pulse Width, CP,
HIGH or LOW
Master Reset Pulse
Width, LOW
Recovery Time
MR to CP
Input Capacitance
Output Capacitance
Parameter
Parameter
n
n
n
n
to CP
to CP
Parameter
4
Min
150
1.0
1.0
1.0
Min
2.0
2.5
1.4
1.4
3.3
3.3
3.3
2.0
T
T
Typ
A
V
A
V
5
9
CC
CC
= −55˚C to +125˚C
= −55˚C to +125˚C
C
C
= 4.5V to 5.5V
= 4.5V to 5.5V
L
L
54ABT
54ABT
= 50 pF
= 50 pF
Units
pF
pF
Max
Max
7.0
7.5
8.2
V
V
CC
CC
= 0V
= 5.0V
Conditions
T
A
= 25˚C
Units
Units
MHz
ns
ns
ns
ns
ns
ns
ns