Datasheets
SN74LS646DWRG4 by:

LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24

Part Details for SN74LS646DWRG4 by Texas Instruments

Overview of SN74LS646DWRG4 by Texas Instruments

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Applications Consumer Electronics Industrial Automation

Part Details for SN74LS646DWRG4

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SN74LS646DWRG4 Part Data Attributes

SN74LS646DWRG4 Texas Instruments
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SN74LS646DWRG4 Texas Instruments LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description SOP, SOP24,.4
Pin Count 24
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Additional Feature DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
Control Type INDEPENDENT CONTROL
Count Direction BIDIRECTIONAL
Family LS
JESD-30 Code R-PDSO-G24
Length 15.4 mm
Load Capacitance (CL) 45 pF
Logic IC Type REGISTERED BUS TRANSCEIVER
Max I(ol) 0.024 A
Number of Bits 8
Number of Functions 1
Number of Ports 2
Number of Terminals 24
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics 3-STATE
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP24,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) NOT SPECIFIED
Power Supply Current-Max (ICC) 165 mA
Prop. Delay@Nom-Sup 35 ns
Propagation Delay (tpd) 35 ns
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology TTL
Temperature Grade COMMERCIAL
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Trigger Type POSITIVE EDGE
Width 7.5 mm

Alternate Parts for SN74LS646DWRG4

This table gives cross-reference parts and alternative options found for SN74LS646DWRG4. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74LS646DWRG4, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
SN74LS646DWG4 LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 Texas Instruments SN74LS646DWRG4 vs SN74LS646DWG4
SN74LS646DW3 IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,SOP,24PIN,PLASTIC Texas Instruments SN74LS646DWRG4 vs SN74LS646DW3
SN74LS646DW Octal bus transceivers and registers 24-SOIC 0 to 70 Texas Instruments SN74LS646DWRG4 vs SN74LS646DW
SN74LS646DWR Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 Rochester Electronics LLC SN74LS646DWRG4 vs SN74LS646DWR
SN74LS646DW Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 Rochester Electronics LLC SN74LS646DWRG4 vs SN74LS646DW
SN74LS646DWRE4 LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 Texas Instruments SN74LS646DWRG4 vs SN74LS646DWRE4
SN74LS646DWG4 Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 Rochester Electronics LLC SN74LS646DWRG4 vs SN74LS646DWG4
SN74LS646DW3 Registered Bus Transceiver, Rochester Electronics LLC SN74LS646DWRG4 vs SN74LS646DW3
SN74LS646DWR LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 Texas Instruments SN74LS646DWRG4 vs SN74LS646DWR
SN74LS646DWRE4 Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 Rochester Electronics LLC SN74LS646DWRG4 vs SN74LS646DWRE4
Part Number Description Manufacturer Compare
SN74LS646DWRE4 LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 Texas Instruments SN74LS646DWRG4 vs SN74LS646DWRE4
SN74LS646DWE4 Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 Rochester Electronics LLC SN74LS646DWRG4 vs SN74LS646DWE4
SN74LS646DWR Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 Rochester Electronics LLC SN74LS646DWRG4 vs SN74LS646DWR
SN74LS646DW Octal bus transceivers and registers 24-SOIC 0 to 70 Texas Instruments SN74LS646DWRG4 vs SN74LS646DW
SN54LS646JS883B Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, CDIP24, Monolithic Memories (RETIRED) SN74LS646DWRG4 vs SN54LS646JS883B
SN74LS646FN Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PQCC28, LCC-28 Rochester Electronics LLC SN74LS646DWRG4 vs SN74LS646FN
GD74LS646J Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, CDIP24, Goldstar Electron Co Ltd SN74LS646DWRG4 vs GD74LS646J
SN74LS646NTP3 Registered Bus Transceiver, Rochester Electronics LLC SN74LS646DWRG4 vs SN74LS646NTP3
SN74LS646JS Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, CDIP24, Monolithic Memories (RETIRED) SN74LS646DWRG4 vs SN74LS646JS
SN74LS646JTP4 Registered Bus Transceiver, Rochester Electronics LLC SN74LS646DWRG4 vs SN74LS646JTP4

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