74ALS257D-T
vs
SN74AHCT257DR
feature comparison
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
NXP SEMICONDUCTORS
|
TEXAS INSTRUMENTS INC
|
Part Package Code |
SOIC
|
SOIC
|
Package Description |
SOP,
|
SOP,
|
Pin Count |
16
|
16
|
Reach Compliance Code |
unknown
|
unknown
|
HTS Code |
8542.39.00.01
|
8542.39.00.01
|
Family |
ALS
|
AHC
|
JESD-30 Code |
R-PDSO-G16
|
R-PDSO-G16
|
Length |
9.9 mm
|
9.9 mm
|
Load Capacitance (CL) |
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
|
85 °C
|
Operating Temperature-Min |
|
-40 °C
|
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
|
|
Propagation Delay (tpd) |
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
|
CMOS
|
Temperature Grade |
COMMERCIAL
|
INDUSTRIAL
|
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
|
1
|
|
|
|
Compare 74ALS257D-T with alternatives
Compare SN74AHCT257DR with alternatives