Datasheets
SN74HC646DWRG4 by:
Texas Instruments
Rochester Electronics LLC
Texas Instruments
Not Found

HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24

Part Details for SN74HC646DWRG4 by Texas Instruments

Results Overview of SN74HC646DWRG4 by Texas Instruments

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Applications Industrial Automation Renewable Energy Robotics and Drones

SN74HC646DWRG4 Information

SN74HC646DWRG4 by Texas Instruments is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Part Details for SN74HC646DWRG4

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SN74HC646DWRG4 Part Data Attributes

SN74HC646DWRG4 Texas Instruments
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SN74HC646DWRG4 Texas Instruments HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24
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Pbfree Code Yes
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 unknown
HTS Code 8542.39.00.01
Additional Feature WITH DIRECTION CONTROL
Control Type INDEPENDENT CONTROL
Count Direction BIDIRECTIONAL
Family HC/UH
JESD-30 Code R-PDSO-G24
JESD-609 Code e4
Length 15.4 mm
Logic IC Type REGISTERED BUS TRANSCEIVER
Max I(ol) 0.006 A
Moisture Sensitivity Level 1
Number of Bits 8
Number of Functions 1
Number of Ports 2
Number of Terminals 24
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
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) 260
Prop. Delay@Nom-Sup 34 ns
Propagation Delay (tpd) 330 ns
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Trigger Type POSITIVE EDGE
Width 7.5 mm

Alternate Parts for SN74HC646DWRG4

This table gives cross-reference parts and alternative options found for SN74HC646DWRG4. 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 SN74HC646DWRG4, 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 Manufacturer Composite Price Description Compare
CD74HC646M96E4 Rochester Electronics LLC Check for Price Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, PLASTIC, SOIC-24 SN74HC646DWRG4 vs CD74HC646M96E4
MM74HC646WM Rochester Electronics LLC Check for Price Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, PLASTIC, SO-24 SN74HC646DWRG4 vs MM74HC646WM
HD74HC646FP Hitachi Ltd Check for Price Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, PDSO24, SN74HC646DWRG4 vs HD74HC646FP
CD74HC646ME4 Rochester Electronics LLC Check for Price Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, PLASTIC, SOIC-24 SN74HC646DWRG4 vs CD74HC646ME4
GD54HC646D Goldstar Electron Co Ltd Check for Price Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, SN74HC646DWRG4 vs GD54HC646D
CD74HC646M Thomson Consumer Electronics Check for Price Bus Driver/Transceiver, SN74HC646DWRG4 vs CD74HC646M
CD74HC646ME4 Texas Instruments Check for Price High Speed CMOS Logic Octal Bus Transceiver/Register with 3-State Outputs 24-SOIC -55 to 125 SN74HC646DWRG4 vs CD74HC646ME4
Part Number Manufacturer Composite Price Description Compare
MC74HC646DW Motorola Mobility LLC Check for Price HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, PLASTIC, SOIC-24 SN74HC646DWRG4 vs MC74HC646DW
SN74HC646DW3 Rochester Electronics LLC Check for Price Registered Bus Transceiver, SN74HC646DWRG4 vs SN74HC646DW3
CD74HC646M96 Texas Instruments Check for Price High Speed CMOS Logic Octal Bus Transceiver/Register with 3-State Outputs 24-SOIC -55 to 125 SN74HC646DWRG4 vs CD74HC646M96
SN74HC646DWG4 Texas Instruments Check for Price Octal Bus Transceivers And Registers With 3-State Outputs 24-SOIC -40 to 85 SN74HC646DWRG4 vs SN74HC646DWG4
74HC646D NXP Semiconductors Check for Price HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SO-24 SN74HC646DWRG4 vs 74HC646D
MM74HC646WM National Semiconductor Corporation Check for Price IC HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SO-24, Bus Driver/Transceiver SN74HC646DWRG4 vs MM74HC646WM
M74HC646M1R STMicroelectronics Check for Price HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, SOP-24 SN74HC646DWRG4 vs M74HC646M1R
MC74HC646DW Motorola Semiconductor Products Check for Price Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, 0.300 INCH, PLASTIC, SOIC-24 SN74HC646DWRG4 vs MC74HC646DW
SN74HC646DWRE4 Rochester Electronics LLC Check for Price Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, GREEN, PLASTIC, SOIC-24 SN74HC646DWRG4 vs SN74HC646DWRE4
74HC646D,652 NXP Semiconductors Check for Price 74HC646D SN74HC646DWRG4 vs 74HC646D,652

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