Datasheets
HD74HC643P by:

HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, DP-20N

Part Details for HD74HC643P by Renesas Electronics Corporation

Overview of HD74HC643P by Renesas Electronics Corporation

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Applications Education and Research Financial Technology (Fintech)

Part Details for HD74HC643P

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HD74HC643P Part Data Attributes

HD74HC643P Renesas Electronics Corporation
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HD74HC643P Renesas Electronics Corporation HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, DP-20N
Part Life Cycle Code Obsolete
Ihs Manufacturer RENESAS ELECTRONICS CORP
Part Package Code DIP
Package Description DIP, DIP20,.3
Pin Count 20
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Control Type COMMON CONTROL
Count Direction BIDIRECTIONAL
Family HC/UH
JESD-30 Code R-PDIP-T20
Length 24.5 mm
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 85 °C
Operating Temperature-Min -40 °C
Output Characteristics 3-STATE
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP20,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Prop. Delay@Nom-Sup 23 ns
Propagation Delay (tpd) 115 ns
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 4.5 V
Surface Mount NO
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for HD74HC643P

This table gives cross-reference parts and alternative options found for HD74HC643P. 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 HD74HC643P, 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
SNJ54HC645J-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20 Texas Instruments HD74HC643P vs SNJ54HC645J-00
MM74HC643N IC HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, PLASTIC, DIP-20, Bus Driver/Transceiver National Semiconductor Corporation HD74HC643P vs MM74HC643N
CD74HC643E HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, PACKAGE-20 Rochester Electronics LLC HD74HC643P vs CD74HC643E
GD54HC643 Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDIP20, Goldstar Electron Co Ltd HD74HC643P vs GD54HC643
SN74HC645N-10 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 Texas Instruments HD74HC643P vs SN74HC645N-10
MM54HC643J HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20, DIP-20 Texas Instruments HD74HC643P vs MM54HC643J
SN74HC643N-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 Texas Instruments HD74HC643P vs SN74HC643N-00
SNJ54HC643J-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20 Texas Instruments HD74HC643P vs SNJ54HC643J-00
SN54HC645J Octal Bus Transceivers With 3-State Outputs 20-CDIP -55 to 125 Texas Instruments HD74HC643P vs SN54HC645J
74HC643NB IC HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, Bus Driver/Transceiver NXP Semiconductors HD74HC643P vs 74HC643NB
Part Number Description Manufacturer Compare
SN74HC645N Octal Bus Transceivers With 3-State Outputs 20-PDIP -40 to 85 Texas Instruments HD74HC643P vs SN74HC645N
SNJ54HC643J-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20 Texas Instruments HD74HC643P vs SNJ54HC643J-00
SN74HC643N-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 Texas Instruments HD74HC643P vs SN74HC643N-00
MM54HC643J HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20, DIP-20 Texas Instruments HD74HC643P vs MM54HC643J
GD74HC643J Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CDIP20, Goldstar Electron Co Ltd HD74HC643P vs GD74HC643J
MM74HC643N HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, PLASTIC, DIP-20 Texas Instruments HD74HC643P vs MM74HC643N
SN74HC645NE4 Octal Bus Transceivers With 3-State Outputs 20-PDIP -40 to 85 Texas Instruments HD74HC643P vs SN74HC645NE4
M74HC645-1P Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDIP20, PLASTIC, DIP-20 Mitsubishi Electric HD74HC643P vs M74HC645-1P
SN74HC645N-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 Texas Instruments HD74HC643P vs SN74HC645N-00
MM54HC643J IC HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20, DIP-20, Bus Driver/Transceiver National Semiconductor Corporation HD74HC643P vs MM54HC643J

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