SN74LS148N
vs
SNJ54LS148FK
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
ADVANCED MICRO DEVICES INC
TEXAS INSTRUMENTS INC
Package Description
DIP-16
LCC-20
Reach Compliance Code
unknown
not_compliant
HTS Code
8542.39.00.01
8542.39.00.01
JESD-30 Code
R-PDIP-T16
S-CQCC-N20
JESD-609 Code
e0
e0
Logic IC Type
ENCODER
ENCODER
Number of Terminals
16
20
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-55 °C
Package Body Material
PLASTIC/EPOXY
CERAMIC, METAL-SEALED COFIRED
Package Code
DIP
QCCN
Package Equivalence Code
DIP16,.3
LCC20,.35SQ
Package Shape
RECTANGULAR
SQUARE
Package Style
IN-LINE
CHIP CARRIER
Qualification Status
Not Qualified
Not Qualified
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
YES
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
MILITARY
Terminal Finish
Tin/Lead (Sn/Pb)
Tin/Lead (Sn/Pb)
Terminal Form
THROUGH-HOLE
NO LEAD
Terminal Pitch
2.54 mm
1.27 mm
Terminal Position
DUAL
QUAD
Base Number Matches
7
2
Pbfree Code
Part Package Code
QLCC
Pin Count
20
ECCN Code
EAR99
Additional Feature
8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT
Family
LS
Length
8.89 mm
Load Capacitance (CL)
15 pF
Max I(ol)
0.004 A
Number of Bits
8
Number of Functions
1
Output Polarity
INVERTED
Packing Method
TUBE
Power Supply Current-Max (ICC)
10 mA
Prop. Delay@Nom-Sup
19 ns
Propagation Delay (tpd)
36 ns
Screening Level
MIL-PRF-38535
Seated Height-Max
2.03 mm
Supply Voltage-Max (Vsup)
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
Width
8.89 mm
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