Datasheets
74HC643D by:
NXP Semiconductors
Freescale Semiconductor
Goldstar Electron Co Ltd
LG Semicon Co Ltd
Mitsubishi Electric
Motorola Semiconductor Products
NXP Semiconductors
Philips Semiconductors
Texas Instruments
Not Found

IC HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver

Part Details for 74HC643D by NXP Semiconductors

Results Overview of 74HC643D by NXP Semiconductors

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Applications Education and Research Financial Technology (Fintech)

74HC643D Information

74HC643D by NXP Semiconductors 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.

Price & Stock for 74HC643D

Part # Distributor Description Stock Price Buy
Vyrian BUS TRANSCEIVER, Temperature Grade: AUTOMOTIVE, Terminal Form: GULL WING, No. of Terminals: 20, ... Package Code: SOP, Package Shape: RECTANGULAR, more 37
RFQ

Part Details for 74HC643D

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74HC643D Part Data Attributes

74HC643D NXP Semiconductors
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74HC643D NXP Semiconductors IC HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver
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Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer NXP SEMICONDUCTORS
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Additional Feature WITH DIRECTION CONTROL; INVERTED OUTPUTS PORT A TO B
Control Type COMMON CONTROL
Count Direction BIDIRECTIONAL
Family HC/UH
JESD-30 Code R-PDSO-G20
Length 12.8 mm
Load Capacitance (CL) 50 pF
Logic IC Type BUS TRANSCEIVER
Max I(ol) 0.006 A
Number of Bits 8
Number of Functions 1
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Characteristics 3-STATE
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP20,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Prop. Delay@Nom-Sup 27 ns
Propagation Delay (tpd) 27 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 AUTOMOTIVE
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 7.5 mm

Alternate Parts for 74HC643D

This table gives cross-reference parts and alternative options found for 74HC643D. 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 74HC643D, 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
M74HC7643RM13TR STMicroelectronics Check for Price HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, SO-20 74HC643D vs M74HC7643RM13TR
M74HC7643M1R STMicroelectronics Check for Price HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, SO-20 74HC643D vs M74HC7643M1R
MM74HC643WM National Semiconductor Corporation Check for Price IC HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, PLASTIC, SO-20, Bus Driver/Transceiver 74HC643D vs MM74HC643WM
GD54HC643D Goldstar Electron Co Ltd Check for Price Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 74HC643D vs GD54HC643D
Part Number Manufacturer Composite Price Description Compare
74HC643D-T NXP Semiconductors Check for Price IC HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver 74HC643D vs 74HC643D-T
SN74HC643DW Texas Instruments Check for Price HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, SO-20 74HC643D vs SN74HC643DW
M74HC643M1 STMicroelectronics Check for Price HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, MICRO, PLASTIC, DIP-20 74HC643D vs M74HC643M1
MM74HC643WM Texas Instruments Check for Price HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, PLASTIC, SO-20 74HC643D vs MM74HC643WM
HD74HC643RP Hitachi Ltd Check for Price Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, FP-20DB 74HC643D vs HD74HC643RP
GD74HC643D Goldstar Electron Co Ltd Check for Price Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 74HC643D vs GD74HC643D
SN74HC643DWR-00 Texas Instruments Check for Price HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 74HC643D vs SN74HC643DWR-00
SN74HC643DW-00 Texas Instruments Check for Price HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 74HC643D vs SN74HC643DW-00
TC74HC643AF(TP2) Toshiba America Electronic Components Check for Price IC HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver 74HC643D vs TC74HC643AF(TP2)
HD74HC643FP-EL Hitachi Ltd Check for Price Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, FP-20DA 74HC643D vs HD74HC643FP-EL