SN54ALS157AFK vs CD74HCT257M96G4 feature comparison

SN54ALS157AFK Texas Instruments

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CD74HCT257M96G4 Texas Instruments

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Rohs Code No Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC TEXAS INSTRUMENTS INC
Part Package Code QFN SOIC
Package Description QCCN, LCC20,.35SQ SOP, SOP16,.25
Pin Count 20 16
Reach Compliance Code not_compliant compliant
HTS Code 8542.39.00.01 8542.39.00.01
Family ALS HCT
JESD-30 Code S-CQCC-N20 R-PDSO-G16
Length 8.89 mm 9.9 mm
Load Capacitance (CL) 50 pF 50 pF
Logic IC Type MULTIPLEXER MULTIPLEXER
Max I(ol) 0.004 A 0.006 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 Polarity TRUE TRUE
Package Body Material CERAMIC, METAL-SEALED COFIRED PLASTIC/EPOXY
Package Code QCCN SOP
Package Equivalence Code LCC20,.35SQ SOP16,.25
Package Shape SQUARE RECTANGULAR
Package Style CHIP CARRIER SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED 260
Power Supply Current-Max (ICC) 11 mA
Prop. Delay@Nom-Sup 28 ns 50 ns
Propagation Delay (tpd) 20 ns 50 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.03 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 MILITARY MILITARY
Terminal Form NO LEAD GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED 30
Width 8.89 mm 3.9 mm
Base Number Matches 1 1
JESD-609 Code e4
Moisture Sensitivity Level 1
Output Characteristics 3-STATE
Packing Method TR
Terminal Finish NICKEL PALLADIUM GOLD

Compare SN54ALS157AFK with alternatives

Compare CD74HCT257M96G4 with alternatives