Part Details for M74HCT643C1R by STMicroelectronics
Results Overview of M74HCT643C1R by STMicroelectronics
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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M74HCT643C1R Information
M74HCT643C1R 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.
Part Details for M74HCT643C1R
M74HCT643C1R CAD Models
M74HCT643C1R Part Data Attributes
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M74HCT643C1R
STMicroelectronics
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Datasheet
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M74HCT643C1R
STMicroelectronics
HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PQCC20, PLASTIC, LCC-20
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | QLCC | |
| Package Description | PLASTIC, LCC-20 | |
| Pin Count | 20 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | WITH DIRECTION CONTROL; INVERTED OUTPUTS PORT A TO B | |
| Control Type | COMMON CONTROL | |
| Count Direction | BIDIRECTIONAL | |
| Family | HCT | |
| JESD-30 Code | S-PQCC-J20 | |
| JESD-609 Code | e3 | |
| Length | 8.965 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 | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Characteristics | 3-STATE | |
| Output Polarity | TRUE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | QCCJ | |
| Package Equivalence Code | LDCC20,.4SQ | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER | |
| Prop. Delay@Nom-Sup | 28 ns | |
| Propagation Delay (tpd) | 38 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.57 mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | J BEND | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | QUAD | |
| Width | 8.965 mm |
Alternate Parts for M74HCT643C1R
This table gives cross-reference parts and alternative options found for M74HCT643C1R. 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 M74HCT643C1R, 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 |
|---|---|---|---|---|
| HD74HCT643FP-EL | Hitachi Ltd | Check for Price | Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, EIAJ, SOP-20 | M74HCT643C1R vs HD74HCT643FP-EL |
| M74HCT643-1FP | Mitsubishi Electric | Check for Price | Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, PLASTIC, SOP-20 | M74HCT643C1R vs M74HCT643-1FP |
| M74HCT643C1 | STMicroelectronics | Check for Price | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PQCC20, PLASTIC, CC-20 | M74HCT643C1R vs M74HCT643C1 |
| CD54HCT643H/3 | Intersil Corporation | Check for Price | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, UUC20 | M74HCT643C1R vs CD54HCT643H/3 |
| SN54HCT643FK-00 | Texas Instruments | Check for Price | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20 | M74HCT643C1R vs SN54HCT643FK-00 |
| 74HCT643DB | NXP Semiconductors | Check for Price | IC HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver | M74HCT643C1R vs 74HCT643DB |
| SNJ54HCT643FK-00 | Texas Instruments | Check for Price | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20 | M74HCT643C1R vs SNJ54HCT643FK-00 |
| M74HCT643TTR | STMicroelectronics | Check for Price | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, TSSOP-20 | M74HCT643C1R vs M74HCT643TTR |
| CD54HCT643H/3A | Harris Semiconductor | Check for Price | Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS | M74HCT643C1R vs CD54HCT643H/3A |
| HD74HCT643FP | Hitachi Ltd | Check for Price | Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20 | M74HCT643C1R vs HD74HCT643FP |