| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| CD74ACT646M | Rochester Electronics LLC | Check for Price | Registered Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 | CD74ACT646M vs CD74ACT646M |
| 74ACT646D | NXP Semiconductors | Check for Price | Registered Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 | CD74ACT646M vs 74ACT646D |
| CD74ACT646SM96 | Intersil Corporation | Check for Price | Registered Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 | CD74ACT646M vs CD74ACT646SM96 |
| 74ACT646D-T | NXP Semiconductors | Check for Price | Registered Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 | CD74ACT646M vs 74ACT646D-T |
| 74ACTQ646SC | Rochester Electronics LLC | Check for Price | ACT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, MS-013, SOIC-24 | CD74ACT646M vs 74ACTQ646SC |
| 74ACT646SCX | Rochester Electronics LLC | Check for Price | ACT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, MS-013, SOIC-24 | CD74ACT646M vs 74ACT646SCX |
| 74ACTQ646SCQR | Texas Instruments | Check for Price | Registered Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 | CD74ACT646M vs 74ACTQ646SCQR |
| 74ACT646SC | Rochester Electronics LLC | Check for Price | Registered Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 | CD74ACT646M vs 74ACT646SC |
| MC74ACT646DWR2 | onsemi | Check for Price | Registered Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 | CD74ACT646M vs MC74ACT646DWR2 |
| 74ACTQ646SCX | Fairchild Semiconductor Corporation | Check for Price | Registered Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 | CD74ACT646M vs 74ACTQ646SCX |
Part Details for CD74ACT646M by Texas Instruments
Results Overview of CD74ACT646M by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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
Consumer Electronics
Industrial Automation
Aerospace and Defense
Healthcare
Telecommunications
Automotive
CD74ACT646M Information
CD74ACT646M by Texas Instruments 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 CD74ACT646M
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-33007-5-ND
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DigiKey | IC TXRX 4.5V/5.5V 24-SOIC Min Qty: 1 Container: Tube |
5 Tube |
|
$3.8200 | Buy Now |
|
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Bristol Electronics | Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube | 116 |
|
RFQ | |
|
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Quest Components | IC,BUS TRANSCEIVER,SINGLE,8-BIT,ACT-CMOS,SOP,24PIN,PLASTIC | 92 |
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$1.2375 / $2.4750 | Buy Now |
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Rochester Electronics | Registered Bus Transceiver, ACT Series, 8-Func, 8-Bit, True Output, CMOS, PDSO24 RoHS: Compliant Status: Obsolete Min Qty: 1 | 225 |
|
$2.5900 / $3.2400 | Buy Now |
|
|
Vyrian | Registered Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 | 8321 |
|
RFQ |
US Tariff Estimator: CD74ACT646M by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
CD74ACT646M CAD Models
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CD74ACT646M Part Data Attributes
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CD74ACT646M
Texas Instruments
Buy Now
Datasheet
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CD74ACT646M
Texas Instruments
Registered Bus Transceiver, ACT Series, 8-Func, 8-Bit, True Output, CMOS, PDSO24
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Soic-24 | |
| Pin Count | 24 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | With Direction Control | |
| Control Type | Independent Control | |
| Count Direction | Bidirectional | |
| Family | Act | |
| JESD-30 Code | R-PDSO-G24 | |
| JESD-609 Code | e4 | |
| Length | 15.4 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Registered Bus Transceiver | |
| Max I(ol) | 0.024 A | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 8 | |
| Number of Functions | 8 | |
| Number of Ports | 2 | |
| Number of Terminals | 24 | |
| 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 | SOP24,.4 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 0.16 Ma | |
| Prop. Delay@Nom-Sup | 10 Ns | |
| Propagation Delay (tpd) | 12.5 Ns | |
| Qualification Status | Not Qualified | |
| Schmitt Trigger | No | |
| Seated Height-Max | 2.65 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 | Military | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Trigger Type | Positive Edge | |
| Width | 7.5 Mm |
Alternate Parts for CD74ACT646M
This table gives cross-reference parts and alternative options found for CD74ACT646M. 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 CD74ACT646M, 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.
CD74ACT646M Frequently Asked Questions (FAQ)
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The maximum operating frequency of the CD74ACT646M is 100 MHz.
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Yes, the CD74ACT646M is 5V tolerant, meaning it can accept input voltages up to 5.5V even though its recommended operating voltage is 3.3V.
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The propagation delay of the CD74ACT646M is typically around 3.5 ns at 3.3V and 25°C.
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Yes, the CD74ACT646M can operate at 2.5V, but its performance may be degraded, and the maximum operating frequency may be lower.
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Yes, the CD74ACT646M is available in a lead-free package, which is RoHS compliant.