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Technical Specifications
Parameters and characteristics for this part
| Specification | 74AVCA164245GRE4 |
|---|---|
| Channel Type | Bidirectional |
| Channels per Circuit | 8 |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Tri-State, Non-Inverted |
| Package / Case | 48-TFSOP |
| Package / Case | 0.24 in |
| Package / Case [custom] | 6.1 mm |
| Supplier Device Package | 48-TSSOP |
| Translator Type | Voltage Level |
| Voltage - VCCA [Max] | 3.6 V |
| Voltage - VCCA [Min] | 1.4 V |
| Voltage - VCCB [Max] | 3.6 V |
| Voltage - VCCB [Min] | 1.4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2000 | $ 2.19 | |
Description
General part information
SN74AVCA164245 Series
This 16-bit (dual-octal) noninverting bus transceiver uses two separate configurable power-supply rails. The A-port is designed to track VCCA. VCCAaccepts any supply voltage from 1.4 V to 3.6 V. The B-port is designed to track VCCB. VCCBaccepts any supply voltage from 1.4 V to 3.6 V. This allows for universal low-voltage bidirectional translation between any of the 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.
The SN74AVCA164245 is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the outputs so the buses are effectively isolated.
The SN74AVCA164245 is designed so that the control pins (1DIR, 2DIR, 1OE\, and 2OE\) are supplied by VCCA.
Documents
Technical documentation and resources
