HD74LS641RP vs SN74ALS641ADWRE4 feature comparison

HD74LS641RP Hitachi Ltd

Buy Now Datasheet

SN74ALS641ADWRE4 Texas Instruments

Buy Now Datasheet
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer HITACHI LTD TEXAS INSTRUMENTS INC
Part Package Code SOIC SOIC
Package Description SOP, SOP20,.4 SOP, SOP20,.4
Pin Count 20 20
Reach Compliance Code unknown unknown
Control Type COMMON CONTROL COMMON CONTROL
Count Direction BIDIRECTIONAL BIDIRECTIONAL
Family LS ALS
JESD-30 Code R-PDSO-G20 R-PDSO-G20
Length 12.8 mm 12.8 mm
Logic IC Type BUS TRANSCEIVER BUS TRANSCEIVER
Max I(ol) 0.024 A 0.024 A
Number of Bits 8 8
Number of Functions 1 1
Number of Ports 2 2
Number of Terminals 20 20
Operating Temperature-Max 75 °C 70 °C
Operating Temperature-Min -20 °C
Output Characteristics OPEN-COLLECTOR OPEN-COLLECTOR
Output Polarity TRUE TRUE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Equivalence Code SOP20,.4 SOP20,.4
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Prop. Delay@Nom-Sup 25 ns 25 ns
Propagation Delay (tpd) 25 ns 18 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.65 mm 2.65 mm
Supply Voltage-Max (Vsup) 5.25 V 5.5 V
Supply Voltage-Min (Vsup) 4.75 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology TTL TTL
Temperature Grade COMMERCIAL EXTENDED COMMERCIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Width 7.5 mm 7.5 mm
Base Number Matches 2 1
Pbfree Code Yes
Rohs Code Yes
HTS Code 8542.39.00.01
Additional Feature WITH DIRECTION CONTROL
JESD-609 Code e4
Load Capacitance (CL) 50 pF
Moisture Sensitivity Level 1
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 47 mA
Terminal Finish NICKEL PALLADIUM GOLD
Time@Peak Reflow Temperature-Max (s) 30

Compare HD74LS641RP with alternatives

Compare SN74ALS641ADWRE4 with alternatives