SN54ALS257FK vs SNJ54ALS257FK feature comparison

SN54ALS257FK Texas Instruments

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SNJ54ALS257FK Rochester Electronics LLC

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Rohs Code No No
Part Life Cycle Code Obsolete Contact Manufacturer
Ihs Manufacturer TEXAS INSTRUMENTS INC ROCHESTER ELECTRONICS LLC
Package Description QCCN, LCC20,.35SQ
Reach Compliance Code not_compliant unknown
HTS Code 8542.39.00.01 8542.39.00.01
Family ALS ALS
JESD-30 Code S-CQCC-N20 S-CQCC-N20
Length 8.89 mm 8.89 mm
Load Capacitance (CL) 50 pF
Logic IC Type MULTIPLEXER MULTIPLEXER
Max I(ol) 0.012 A
Number of Functions 4 4
Number of Inputs 2 2
Number of Outputs 1 1
Number of Terminals 20 20
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, METAL-SEALED COFIRED
Package Code QCCN QCCN
Package Equivalence Code LCC20,.35SQ
Package Shape SQUARE SQUARE
Package Style CHIP CARRIER CHIP CARRIER
Peak Reflow Temperature (Cel) NOT SPECIFIED
Power Supply Current-Max (ICC) 14 mA
Prop. Delay@Nom-Sup 14 ns
Propagation Delay (tpd) 14 ns 25 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 TTL
Temperature Grade MILITARY MILITARY
Terminal Form NO LEAD NO LEAD
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD QUAD
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 8.89 mm 8.89 mm
Base Number Matches 2 2
Pbfree Code No
JESD-609 Code e0
Terminal Finish TIN LEAD

Compare SN54ALS257FK with alternatives

Compare SNJ54ALS257FK with alternatives