SN74ALS257D
vs
SN74ALS257ADE4
feature comparison
All Stats
Differences Only
Rohs Code
No
Yes
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
TEXAS INSTRUMENTS INC
Package Description
SOP, SOP16,.25
SOP, SOP16,.25
Reach Compliance Code
not_compliant
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Family
ALS
ALS
JESD-30 Code
R-PDSO-G16
R-PDSO-G16
Length
9.9 mm
9.9 mm
Load Capacitance (CL)
50 pF
50 pF
Logic IC Type
MULTIPLEXER
MULTIPLEXER
Max I(ol)
0.024 A
0.024 A
Number of Functions
4
4
Number of Inputs
2
2
Number of Outputs
1
1
Number of Terminals
16
16
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Output Characteristics
3-STATE
3-STATE
Output Polarity
TRUE
TRUE
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Equivalence Code
SOP16,.25
SOP16,.25
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
260
Power Supply Current-Max (ICC)
14 mA
12 mA
Prop. Delay@Nom-Sup
12 ns
12 ns
Propagation Delay (tpd)
12 ns
12 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.75 mm
1.75 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
YES
YES
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
30
Width
3.9 mm
3.9 mm
Base Number Matches
1
1
Pbfree Code
Yes
Part Package Code
SOIC
Pin Count
16
JESD-609 Code
e4
Moisture Sensitivity Level
1
Packing Method
TUBE
Terminal Finish
NICKEL PALLADIUM GOLD
Compare SN74ALS257D with alternatives
Compare SN74ALS257ADE4 with alternatives