SN74HCT257DTG4
vs
SN74AHCT257D
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
ROCHESTER ELECTRONICS LLC
TEXAS INSTRUMENTS INC
Package Description
SOP,
SOP, SOP16,.25
Reach Compliance Code
unknown
not_compliant
HTS Code
8542.39.00.01
8542.39.00.01
Family
HCT
AHC
JESD-30 Code
R-PDSO-G16
R-PDSO-G16
Length
9.9 mm
9.9 mm
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
85 °C
85 °C
Operating Temperature-Min
-40 °C
-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
Propagation Delay (tpd)
48 ns
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
CMOS
CMOS
Temperature Grade
INDUSTRIAL
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
2
1
Rohs Code
Part Package Code
SOIC
Pin Count
16
Load Capacitance (CL)
50 pF
Max I(ol)
0.008 A
Package Equivalence Code
SOP16,.25
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Qualification Status
Not Qualified
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Compare SN74HCT257DTG4 with alternatives
Compare SN74AHCT257D with alternatives