74ALS257D-T
vs
DM74ALS257M
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Transferred
Ihs Manufacturer
NXP SEMICONDUCTORS
NATIONAL SEMICONDUCTOR CORP
Part Package Code
SOIC
Package Description
SOP,
SOP, SOP16,.25
Pin Count
16
Reach Compliance Code
unknown
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
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 Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Power Supply Current-Max (ICC)
12 mA
12 mA
Propagation Delay (tpd)
12 ns
22 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
Width
3.9 mm
3.9 mm
Base Number Matches
1
4
Rohs Code
JESD-609 Code
e0
Max I(ol)
0.024 A
Package Equivalence Code
SOP16,.25
Prop. Delay@Nom-Sup
12 ns
Terminal Finish
Tin/Lead (Sn/Pb)
Compare 74ALS257D-T with alternatives