Part Details for M74HC643M1R by STMicroelectronics
Overview of M74HC643M1R by STMicroelectronics
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Education and Research
Financial Technology (Fintech)
Part Details for M74HC643M1R
M74HC643M1R CAD Models
M74HC643M1R Part Data Attributes:
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M74HC643M1R
STMicroelectronics
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Datasheet
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M74HC643M1R
STMicroelectronics
HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, SOP-20
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | SOIC | |
| Package Description | SOP-20 | |
| Pin Count | 20 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | INVERTED OUTPUTS PORT A TO B | |
| Control Type | COMMON CONTROL | |
| Count Direction | BIDIRECTIONAL | |
| Family | HC/UH | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e4 | |
| Length | 12.8 mm | |
| Load Capacitance (CL) | 150 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 | -55 °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 | |
| Packing Method | TUBE | |
| Prop. Delay@Nom-Sup | 27 ns | |
| Propagation Delay (tpd) | 180 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) | 4.5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | MILITARY | |
| Terminal Finish | NICKEL PALLADIUM GOLD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 7.5 mm |
Alternate Parts for M74HC643M1R
This table gives cross-reference parts and alternative options found for M74HC643M1R. 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 M74HC643M1R, 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 |
|---|---|---|---|
| SN74HC643DW-00 | HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 | Texas Instruments | M74HC643M1R vs SN74HC643DW-00 |
| MM74HC643WM | IC HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, PLASTIC, SO-20, Bus Driver/Transceiver | National Semiconductor Corporation | M74HC643M1R vs MM74HC643WM |
| MM74HC643WM | HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, PLASTIC, SO-20 | Texas Instruments | M74HC643M1R vs MM74HC643WM |
| GD54HC643D | Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, | Goldstar Electron Co Ltd | M74HC643M1R vs GD54HC643D |
| SN74HC643DWR-00 | HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 | Texas Instruments | M74HC643M1R vs SN74HC643DWR-00 |
| SN74HC643DWR | HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, SO-20 | Texas Instruments | M74HC643M1R vs SN74HC643DWR |
| HD74HC643RP | HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, FP-20DB | Renesas Electronics Corporation | M74HC643M1R vs HD74HC643RP |
| MM74HC643WMX | HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, PLASTIC, SO-20 | Texas Instruments | M74HC643M1R vs MM74HC643WMX |
| 74HC643D-T | IC HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver | NXP Semiconductors | M74HC643M1R vs 74HC643D-T |
| HD74HC643RPEL | HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 7.50 X 12.80 MM, 1.27 MM PITCH, PLASTIC, SOP-20 | Renesas Electronics Corporation | M74HC643M1R vs HD74HC643RPEL |