SN74LS273FN
vs
DM54LS273E
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Contact Manufacturer
Obsolete
Ihs Manufacturer
ROCHESTER ELECTRONICS LLC
FAIRCHILD SEMICONDUCTOR CORP
Package Description
QCCJ,
QCCN, LCC20,.35SQ
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Family
LS
LS
JESD-30 Code
S-PQCC-J20
S-CQCC-N20
Length
8.9662 mm
8.89 mm
Logic IC Type
D FLIP-FLOP
D FLIP-FLOP
Number of Bits
8
8
Number of Functions
1
1
Number of Terminals
20
20
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-55 °C
Output Polarity
TRUE
TRUE
Package Body Material
PLASTIC/EPOXY
CERAMIC, METAL-SEALED COFIRED
Package Code
QCCJ
QCCN
Package Shape
SQUARE
SQUARE
Package Style
CHIP CARRIER
CHIP CARRIER
Propagation Delay (tpd)
27 ns
24 ns
Seated Height-Max
4.57 mm
1.905 mm
Supply Voltage-Max (Vsup)
5.25 V
5.5 V
Supply Voltage-Min (Vsup)
4.75 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
MILITARY
Terminal Form
J BEND
NO LEAD
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
QUAD
Trigger Type
POSITIVE EDGE
POSITIVE EDGE
Width
8.9662 mm
8.89 mm
fmax-Min
30 MHz
30 MHz
Base Number Matches
2
2
Rohs Code
Part Package Code
QLCC
Pin Count
20
JESD-609 Code
e0
Max Frequency@Nom-Sup
30000000 Hz
Max I(ol)
0.004 A
Package Equivalence Code
LCC20,.35SQ
Power Supply Current-Max (ICC)
27 mA
Qualification Status
Not Qualified
Terminal Finish
TIN LEAD
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