SN74AVC2T245RSWR
ActiveDUAL-BIT, 2-DIR PIN DUAL-SUPPLY BUS TRANSCEIVER W/ CONFIGURABLE VOLTAGE TRANSLATION, 3-STATE OUTPUT
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SN74AVC2T245RSWR
ActiveDUAL-BIT, 2-DIR PIN DUAL-SUPPLY BUS TRANSCEIVER W/ CONFIGURABLE VOLTAGE TRANSLATION, 3-STATE OUTPUT
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74AVC2T245RSWR |
|---|---|
| Current - Output High, Low [custom] | 12 mA |
| Current - Output High, Low [custom] | 12 mA |
| Logic Type | Translation Transceiver |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 2 |
| Number of Elements | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 3-State |
| Package / Case | 10-UFQFN |
| Supplier Device Package | 10-UQFN |
| Supplier Device Package [x] | 1.8 |
| Supplier Device Package [y] | 1.4 |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 1.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.73 | |
| 10 | $ 0.66 | |||
| 25 | $ 0.62 | |||
| 100 | $ 0.51 | |||
| 250 | $ 0.48 | |||
| 500 | $ 0.42 | |||
| 1000 | $ 0.39 | |||
| Digi-Reel® | 1 | $ 0.73 | ||
| 10 | $ 0.66 | |||
| 25 | $ 0.62 | |||
| 100 | $ 0.51 | |||
| 250 | $ 0.48 | |||
| 500 | $ 0.42 | |||
| 1000 | $ 0.39 | |||
| Tape & Reel (TR) | 3000 | $ 0.39 | ||
| Texas Instruments | LARGE T&R | 1 | $ 0.77 | |
| 100 | $ 0.59 | |||
| 250 | $ 0.44 | |||
| 1000 | $ 0.31 | |||
Description
General part information
SN74AVC2T245 Series
This dual-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2V to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.2V to 3.6V. This allows for universal low-voltage bidirectional translation between any of the 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V voltage nodes.
The SN74AVC2T245 is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input and the output-enable ( OE) activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode . The device transmits data from the A bus to the B bus when the B-port outputs are activated and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports always is active and must have a logic HIGH or LOW level applied to prevent excess ICC and ICCZ.
The SN74AVC2T245 control pins (DIR1, DIR2, and OE) are supplied by VCCA.
Documents
Technical documentation and resources