SN54ALS257FK vs SNJ54AHCT257W feature comparison

SN54ALS257FK Texas Instruments

Buy Now Datasheet

SNJ54AHCT257W Texas Instruments

Buy Now Datasheet
Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC TEXAS INSTRUMENTS INC
Package Description QCCN, LCC20,.35SQ DFP, FL16,.25
Reach Compliance Code not_compliant not_compliant
HTS Code 8542.39.00.01 8542.39.00.01
Family ALS AHC
JESD-30 Code S-CQCC-N20 R-GDFP-F16
Length 8.89 mm 10.2 mm
Load Capacitance (CL) 50 pF 50 pF
Logic IC Type MULTIPLEXER MULTIPLEXER
Max I(ol) 0.012 A 0.008 A
Number of Functions 4 4
Number of Inputs 2 2
Number of Outputs 1 1
Number of Terminals 20 16
Operating Temperature-Max 125 °C 125 °C
Operating Temperature-Min -55 °C -55 °C
Output Characteristics 3-STATE 3-STATE
Output Polarity TRUE TRUE
Package Body Material CERAMIC, METAL-SEALED COFIRED CERAMIC, GLASS-SEALED
Package Code QCCN DFP
Package Equivalence Code LCC20,.35SQ FL16,.25
Package Shape SQUARE RECTANGULAR
Package Style CHIP CARRIER FLATPACK
Peak Reflow Temperature (Cel) NOT SPECIFIED NOT SPECIFIED
Power Supply Current-Max (ICC) 14 mA
Prop. Delay@Nom-Sup 14 ns
Propagation Delay (tpd) 14 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.03 mm 2.03 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 MILITARY MILITARY
Terminal Form NO LEAD FLAT
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED NOT SPECIFIED
Width 8.89 mm 6.73 mm
Base Number Matches 1 2
Part Package Code DFP
Pin Count 16
Screening Level 38535Q/M;38534H;883B

Compare SN54ALS257FK with alternatives

Compare SNJ54AHCT257W with alternatives