SN74ALS521N
vs
SNC54ALS688J
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
TEXAS INSTRUMENTS INC
Part Package Code
DIP
Package Description
ROHS COMPLIANT, PLASTIC, DIP-20
DIP, DIP20,.3
Pin Count
20
Reach Compliance Code
compliant
not_compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Additional Feature
WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE
Family
ALS
JESD-30 Code
R-PDIP-T20
R-XDIP-T20
JESD-609 Code
e4
Length
25.4 mm
Load Capacitance (CL)
50 pF
Logic IC Type
IDENTITY COMPARATOR
IDENTITY COMPARATOR
Max I(ol)
0.024 A
Number of Bits
8
Number of Functions
8
Number of Terminals
20
20
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-55 °C
Output Characteristics
3-STATE
Output Polarity
INVERTED
Package Body Material
PLASTIC/EPOXY
CERAMIC
Package Code
DIP
DIP
Package Equivalence Code
DIP20,.3
DIP20,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Packing Method
TUBE
Power Supply Current-Max (ICC)
19 mA
Prop. Delay@Nom-Sup
22 ns
Propagation Delay (tpd)
20 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
Supply Voltage-Max (Vsup)
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
MILITARY
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Width
7.62 mm
Base Number Matches
10
1
Screening Level
MIL-STD-883 Class B (Modified)
Compare SN74ALS521N with alternatives
Compare SNC54ALS688J with alternatives