SN74AVC1T45DRLR Texas Instruments Integrated Circuit (SO Transistor Flat Lead) In Stock
Single-bit dual-supply bus transceiver with configurable voltage-level shifting, bidirectional 3-state outputs, and separate power rails for port A and port B. Supports AVC logic family with 15 pF load capacitance. From $0.196, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SO Transistor Flat Lead
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- SN74AVC1T45DRLR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1960(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Configurable dual-supply voltage-level shifting with separate VCC rails for port A and port B, enabling seamless 1.2V–3.6V to 1.2V–3.6V translation
- Bidirectional data flow with common direction control and 3-state outputs for flexible bus sharing
- AVC logic family with low propagation delay and minimal power consumption ideal for high-speed designs
- Compact SOT-363 (R-PDSO-F6) 6-pin package for space-constrained PCB layouts
- RoHS-compliant (Pb-free, JESD-609 e4) for green manufacturing requirements
Applications
The SN74AVC1T45DRLR is widely used in mixed-voltage digital systems where logic signals must cross between different power domains, such as microcontroller-to-sensor interfaces and MCU-to-memory bus bridging. It is also employed in portable consumer electronics, wearables, and IoT edge nodes where board space is limited and multiple voltage rails coexist. Additionally, it serves in industrial automation and communications equipment requiring reliable bidirectional signal translation with 3-state bus control.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | TWO SEPARATE CONFIGURABLE POWER SUPPLY RAILS FOR PORT A AND PORT B |
| Control Type | COMMON CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | AVC |
| JESD-30 Code | R-PDSO-F6 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 15pF |
| Logic IC Type | BUS TRANSCEIVER |
| Max I(ol) | 0.012A |
| Number of Bits | 1 |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | FL6,.047,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.02mA |
| Prop. Delay@Nom-Sup | 5.6ns |
| Propagation Delay (tpd) | 2.5ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 0.78V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | FLAT |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## SN74AVC1T45DRLR Alternates Showing results | Image |
| Package | SO Transistor Flat Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74AVC1T45DRLR:
suggested
suggested
Frequently Asked Questions
What voltage levels does the SN74AVC1T45DRLR support for voltage translation?
The SN74AVC1T45DRLR supports independent supply voltages from 1.2V to 3.6V on both port A (VCCA) and port B (VCCB), allowing it to translate signals between common logic levels such as 1.8V, 2.5V, and 3.3V without any external components.
What package does the SN74AVC1T45DRLR come in and what are its dimensions?
The SN74AVC1T45DRLR is housed in a 6-pin SOT-363 (R-PDSO-F6) flat-lead package, also known as SC-88 or DRL suffix. This ultra-compact surface-mount package is ideal for designs with stringent board space constraints, commonly found in wearables and mobile devices.
How does the direction control work on the SN74AVC1T45DRLR?
The SN74AVC1T45DRLR uses a single common DIR pin to control the data flow direction across both supply domains. When DIR is high, data flows from port A to port B; when DIR is low, data flows from port B to port A. The OE pin enables or disables the outputs to a high-impedance 3-state condition for bus sharing.
Is the SN74AVC1T45DRLR RoHS compliant and what is its lead-free status?
Yes, the SN74AVC1T45DRLR is fully RoHS compliant and lead-free, as indicated by its Pb-free code (Yes) and JESD-609 code e4. It is suitable for all modern green manufacturing processes and meets international environmental regulations.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4974 | $0.50 |
| 21+ | $0.2940 | $6.17 |
| 171+ | $0.1960 | $33.52 |
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