HD74LS244RP vs SN74LS244DW feature comparison

HD74LS244RP Renesas Electronics Corporation

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SN74LS244DW Motorola Semiconductor Products

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Pbfree Code Yes
Rohs Code Yes No
Part Life Cycle Code Active Transferred
Ihs Manufacturer RENESAS ELECTRONICS CORP MOTOROLA INC
Part Package Code SOIC
Package Description SOP, SOP20,.4 SOIC-20
Pin Count 20
Reach Compliance Code compliant unknown
HTS Code 8542.39.00.01 8542.39.00.01
Control Type ENABLE LOW ENABLE LOW
Family LS LS
JESD-30 Code R-PDSO-G20 R-PDSO-G20
Length 12.8 mm 12.8 mm
Load Capacitance (CL) 45 pF 45 pF
Logic IC Type BUS DRIVER BUS DRIVER
Max I(ol) 0.024 A 0.024 A
Moisture Sensitivity Level 1
Number of Bits 4 4
Number of Functions 2 2
Number of Ports 2 2
Number of Terminals 20 20
Operating Temperature-Max 75 °C 70 °C
Operating Temperature-Min -20 °C
Output Characteristics 3-STATE 3-STATE
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
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 54 mA 46 mA
Prop. Delay@Nom-Sup 18 ns 18 ns
Propagation Delay (tpd) 18 ns 18 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.65 mm 2.65 mm
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
Time@Peak Reflow Temperature-Max (s) 20
Width 7.5 mm 7.5 mm
Base Number Matches 2 6
Additional Feature MIN INPUT HYSTERESIS = 0.2V
JESD-609 Code e0
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Terminal Finish Tin/Lead (Sn/Pb)

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