Datasheets
74HC640N by:

IC HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20, Bus Driver/Transceiver

Part Details for 74HC640N by NXP Semiconductors

Overview of 74HC640N by NXP Semiconductors

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Security and Surveillance Industrial Automation

Available Datasheets

Part # Manufacturer Description Datasheet
SN74HC640N Texas Instruments Octal Bus Transceivers With 3-State Outputs 20-PDIP -40 to 85
SN74HC640NSR Texas Instruments Octal Bus Transceivers With 3-State Outputs 20-SO -40 to 85

Part Details for 74HC640N

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74HC640N Part Data Attributes

74HC640N NXP Semiconductors
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74HC640N NXP Semiconductors IC HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20, Bus Driver/Transceiver
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer NXP SEMICONDUCTORS
Part Package Code DIP
Package Description DIP, DIP20,.3
Pin Count 20
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.39.00.01
Additional Feature WITH DIRECTION CONTROL
Control Type COMMON CONTROL
Count Direction BIDIRECTIONAL
Family HC/UH
JESD-30 Code R-PDIP-T20
JESD-609 Code e4
Length 26.73 mm
Load Capacitance (CL) 50 pF
Logic IC Type BUS TRANSCEIVER
Max I(ol) 0.004 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 INVERTED
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP20,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Prop. Delay@Nom-Sup 27 ns
Propagation Delay (tpd) 27 ns
Qualification Status Not Qualified
Seated Height-Max 4.2 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for 74HC640N

This table gives cross-reference parts and alternative options found for 74HC640N. 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 74HC640N, 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
SN54HC640J Octal Bus Transceivers With 3-State Outputs 20-CDIP -55 to 125 Texas Instruments 74HC640N vs SN54HC640J
SNJ54HC640J Octal Bus Transceivers With 3-State Outputs 20-CDIP -55 to 125 Texas Instruments 74HC640N vs SNJ54HC640J
CD74HC640E High Speed CMOS Logic Octal Inverting Bus Transceivers with 3-State Outputs 20-PDIP -55 to 125 Texas Instruments 74HC640N vs CD74HC640E
M74HC640-1P Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDIP20, PLASTIC, DIP-20 Mitsubishi Electric 74HC640N vs M74HC640-1P
933670710652 IC HC/UH SERIES, OCTAL 1-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20, Bus Driver/Transceiver NXP Semiconductors 74HC640N vs 933670710652
MM74HC640J IC HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20, DIP-20, Bus Driver/Transceiver National Semiconductor Corporation 74HC640N vs MM74HC640J
SN54HC640J-00 HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20 Texas Instruments 74HC640N vs SN54HC640J-00
SN74HC640N Octal Bus Transceivers With 3-State Outputs 20-PDIP -40 to 85 Texas Instruments 74HC640N vs SN74HC640N
CD74HC640EX Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDIP20, Harris Semiconductor 74HC640N vs CD74HC640EX
5962-8780901RA Octal Bus Transceivers With 3-State Outputs 20-CDIP -55 to 125 Texas Instruments 74HC640N vs 5962-8780901RA
Part Number Description Manufacturer Compare
GD54HC640 Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDIP20, Goldstar Electron Co Ltd 74HC640N vs GD54HC640
74HC640NB IC HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, Bus Driver/Transceiver NXP Semiconductors 74HC640N vs 74HC640NB
MC54HC640AJ Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, CDIP20, CERAMIC, DIP-20 Motorola Semiconductor Products 74HC640N vs MC54HC640AJ
SN74HC640N Octal Bus Transceivers With 3-State Outputs 20-PDIP -40 to 85 Texas Instruments 74HC640N vs SN74HC640N
MC74HC640AND HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20 Motorola Mobility LLC 74HC640N vs MC74HC640AND
M74HC640B1N HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20 STMicroelectronics 74HC640N vs M74HC640B1N
SN74HC640N-10 HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20 Texas Instruments 74HC640N vs SN74HC640N-10
SNJ54HC640J Octal Bus Transceivers With 3-State Outputs 20-CDIP -55 to 125 Texas Instruments 74HC640N vs SNJ54HC640J
MM54HC640J IC HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20, DIP-20, Bus Driver/Transceiver National Semiconductor Corporation 74HC640N vs MM54HC640J
M74HC640B1R HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20 STMicroelectronics 74HC640N vs M74HC640B1R

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