SN74ALS688DW3
vs
SN74ALS521N
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
TEXAS INSTRUMENTS INC
Package Description
SOP, SOP20,.4
ROHS COMPLIANT, PLASTIC, DIP-20
Reach Compliance Code
not_compliant
compliant
HTS Code
8542.39.00.01
8542.39.00.01
JESD-30 Code
R-PDSO-G20
R-PDIP-T20
Logic IC Type
IDENTITY COMPARATOR
IDENTITY COMPARATOR
Number of Terminals
20
20
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
DIP
Package Equivalence Code
SOP20,.4
DIP20,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
IN-LINE
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
NO
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Form
GULL WING
THROUGH-HOLE
Terminal Pitch
1.27 mm
2.54 mm
Terminal Position
DUAL
DUAL
Base Number Matches
1
10
Part Package Code
DIP
Pin Count
20
ECCN Code
EAR99
Samacsys Manufacturer
Texas Instruments
Additional Feature
WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE
Family
ALS
JESD-609 Code
e4
Length
25.4 mm
Load Capacitance (CL)
50 pF
Max I(ol)
0.024 A
Number of Bits
8
Number of Functions
8
Output Characteristics
3-STATE
Output Polarity
INVERTED
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
Seated Height-Max
5.08 mm
Supply Voltage-Max (Vsup)
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Width
7.62 mm
Compare SN74ALS688DW3 with alternatives
Compare SN74ALS521N with alternatives