SN74ALS688N-10
vs
SN74ALS521N
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
TEXAS INSTRUMENTS INC
Package Description
DIP,
ROHS COMPLIANT, PLASTIC, DIP-20
Reach Compliance Code
unknown
compliant
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
CASCADABLE
WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE
Family
ALS
ALS
JESD-30 Code
R-PDIP-T20
R-PDIP-T20
Length
24.325 mm
25.4 mm
Load Capacitance (CL)
50 pF
50 pF
Logic IC Type
IDENTITY COMPARATOR
IDENTITY COMPARATOR
Number of Bits
8
8
Number of Functions
1
8
Number of Terminals
20
20
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Output Polarity
INVERTED
INVERTED
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
DIP
DIP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Power Supply Current-Max (ICC)
19 mA
19 mA
Propagation Delay (tpd)
20 ns
20 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
5.08 mm
Supply Voltage-Max (Vsup)
5.5 V
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Width
7.62 mm
7.62 mm
Base Number Matches
1
2
Rohs Code
Part Package Code
DIP
Pin Count
20
ECCN Code
EAR99
Samacsys Manufacturer
Texas Instruments
JESD-609 Code
e4
Max I(ol)
0.024 A
Output Characteristics
3-STATE
Package Equivalence Code
DIP20,.3
Packing Method
TUBE
Prop. Delay@Nom-Sup
22 ns
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Compare SN74ALS688N-10 with alternatives
Compare SN74ALS521N with alternatives