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Overview of MM74HC640WM by Texas Instruments
Note: 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.
- Distributor Offerings: ( 0 listings )
- Number of FFF Equivalents: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Education and Research
Industrial Automation
Electronic Manufacturing
CAD Models for MM74HC640WM by Texas Instruments
Part Data Attributes for MM74HC640WM by Texas Instruments
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|
|
|---|---|
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Pbfree Code
|
No
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Rohs Code
|
No
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Part Life Cycle Code
|
Obsolete
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Ihs Manufacturer
|
NATIONAL SEMICONDUCTOR CORP
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Part Package Code
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SOIC
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Package Description
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SOP, SOP20,.4
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Pin Count
|
20
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Reach Compliance Code
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unknown
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HTS Code
|
8542.39.00.01
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Additional Feature
|
WITH COMMON OUTPUT ENABLE AND DIRECTION CONTROL
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Control Type
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COMMON CONTROL
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Count Direction
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BIDIRECTIONAL
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Family
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HC/UH
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JESD-30 Code
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R-PDSO-G20
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JESD-609 Code
|
e0
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Length
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12.8 mm
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Load Capacitance (CL)
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50 pF
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Logic IC Type
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BUS TRANSCEIVER
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Number of Bits
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8
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Number of Functions
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1
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Number of Ports
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2
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Number of Terminals
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20
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Operating Temperature-Max
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85 °C
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Operating Temperature-Min
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-40 °C
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Output Characteristics
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3-STATE
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Output Polarity
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INVERTED
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Package Body Material
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PLASTIC/EPOXY
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Package Code
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SOP
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Package Equivalence Code
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SOP20,.4
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Package Shape
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RECTANGULAR
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Package Style
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SMALL OUTLINE
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Prop. Delay@Nom-Sup
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56 ns
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Propagation Delay (tpd)
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22 ns
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Qualification Status
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Not Qualified
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Seated Height-Max
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2.65 mm
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Supply Voltage-Max (Vsup)
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6 V
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Supply Voltage-Min (Vsup)
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2 V
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Supply Voltage-Nom (Vsup)
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5 V
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Surface Mount
|
YES
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Technology
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CMOS
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Temperature Grade
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INDUSTRIAL
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Terminal Finish
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TIN LEAD
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Terminal Form
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GULL WING
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Terminal Pitch
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1.27 mm
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Terminal Position
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DUAL
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Width
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7.5 mm
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Alternate Parts for MM74HC640WM
This table gives cross-reference parts and alternative options found for MM74HC640WM. 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 MM74HC640WM, 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 |
|---|---|---|---|
| MC74HC640ADWDR2 | HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, SOIC-20 | Motorola Mobility LLC | MM74HC640WM vs MC74HC640ADWDR2 |
| MC74HC640ADWDR2 | Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, SOIC-20 | Motorola Semiconductor Products | MM74HC640WM vs MC74HC640ADWDR2 |
| HD74HC640RP | Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, FP-20DB | Hitachi Ltd | MM74HC640WM vs HD74HC640RP |
| SN74HC640DWE4 | HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20 | Texas Instruments | MM74HC640WM vs SN74HC640DWE4 |
| SN74HC640DWG4 | Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 | Texas Instruments | MM74HC640WM vs SN74HC640DWG4 |
| M74HC640RM13TR | HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, SOP-20 | STMicroelectronics | MM74HC640WM vs M74HC640RM13TR |
| HD74HC640RPEL | HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, 7.50 X 12.80 MM, 1.27 MM PITCH, PLASTIC, SOP-20 | Renesas Electronics Corporation | MM74HC640WM vs HD74HC640RPEL |
| SN74HC640DW-00 | HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20 | Texas Instruments | MM74HC640WM vs SN74HC640DW-00 |
| MC74HC640ADWR2 | Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 | Motorola Semiconductor Products | MM74HC640WM vs MC74HC640ADWR2 |
| M74HC640M1 | HC/UH SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, MICRO, PLASTIC, DIP-20 | STMicroelectronics | MM74HC640WM vs M74HC640M1 |