Datasheets
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M74HC640C1 by:
STMicroelectronics

Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PQCC20

Part Details for M74HC640C1 by STMicroelectronics

Results Overview of M74HC640C1 by STMicroelectronics

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Applications Security and Surveillance Industrial Automation

M74HC640C1 Information

M74HC640C1 by STMicroelectronics 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 M74HC640C1

Part # Distributor Description Stock Price Buy
Vyrian   6027
RFQ

US Tariff Estimator: M74HC640C1 by STMicroelectronics

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M74HC640C1 Part Data Attributes

M74HC640C1 STMicroelectronics
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M74HC640C1 STMicroelectronics Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PQCC20
Pbfree Code No
Part Life Cycle Code Obsolete
Part Package Code QFN
Package Description Plastic, Cc-20
Pin Count 20
HTS Code 8542.39.00.60
Additional Feature With Common Output Enable And Direction Control
Control Type Common Control
Count Direction Bidirectional
Family Hc/Uh
JESD-30 Code S-PQCC-J20
JESD-609 Code e0
Length 8.9662 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 85 °C
Operating Temperature-Min -40 °C
Output Characteristics 3-State
Output Polarity Inverted
Package Body Material Plastic/Epoxy
Package Code QCCJ
Package Equivalence Code LDCC20,.4SQ
Package Shape Square
Package Style Chip Carrier
Prop. Delay@Nom-Sup 48 Ns
Propagation Delay (tpd) 28 Ns
Qualification Status Not Qualified
Seated Height-Max 4.57 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 Tin/Lead (Sn/Pb)
Terminal Form J Bend
Terminal Pitch 1.27 Mm
Terminal Position Quad
Width 8.9662 Mm

Alternate Parts for M74HC640C1

This table gives cross-reference parts and alternative options found for M74HC640C1. 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 M74HC640C1, 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
SN74HC640NSR Texas Instruments $0.8158 Bus Transceiver, HC/UH Series, 8-Func, 8-Bit, Inverted Output, CMOS, PDSO20 M74HC640C1 vs SN74HC640NSR
HD74HC640RP Renesas Electronics Corporation Check for Price Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20 M74HC640C1 vs HD74HC640RP
MM74HC640WMX Texas Instruments Check for Price Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20 M74HC640C1 vs MM74HC640WMX
M74HC640M1R STMicroelectronics Check for Price Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20 M74HC640C1 vs M74HC640M1R
HD74HC640RP Hitachi Ltd Check for Price Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20 M74HC640C1 vs HD74HC640RP
TC74HC640AF(TP1) Toshiba America Electronic Components Check for Price IC HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver M74HC640C1 vs TC74HC640AF(TP1)
CD74HC640M Rochester Electronics LLC Check for Price HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, PACKAGE-20 M74HC640C1 vs CD74HC640M
74HC640DB-T NXP Semiconductors Check for Price Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20 M74HC640C1 vs 74HC640DB-T
HD74HC640FPV-E Renesas Electronics Corporation Check for Price Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20 M74HC640C1 vs HD74HC640FPV-E
MC74HC640ADWD Motorola Semiconductor Products Check for Price Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20 M74HC640C1 vs MC74HC640ADWD
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