| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 16 Pin |
| Supply Voltage (DC) | 1.20V ~ 3.60V |
| Case/Package | TSSOP-16 |
| Output Current | 50 mA |
| Number of Circuits | 2 Circuit |
| Number of Channels | 4 Channel |
| Number of Positions | 16 Position |
| Number of Bits | 2 Bit |
| Propagation Delay Max (tpd) | 2.90 ns |
| Voltage Nodes | 3.30 V, 2.50 V, 1.80 V, 1.50 V, 1.20 V |
| Number of Inputs | 4 Input |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Number of Output Channels | 2 Channel |
| Supply Voltage | 1.2V ~ 3.6V |
| Supply Voltage (Max) | 3.6 V |
| Supply Voltage (Min) | 1.2 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 5.1 mm |
| Size-Width | 4.5 mm |
| Size-Height | 1.05 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The SN74AVCH4T245PWR is a 4-bit dual-supply Bus Transceiver with configurable voltage translation and 3-state outputs. It uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2 to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.2 to 3.6V. It is optimized to operate with VCCA/VCCB set at 1.4 to 3.6V. It is operational with VCCA/VCCB as low as 1.2V. It is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input and the OE\ input 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.
● Fully configurable dual-rail design
● I/Os are 4.6V tolerant
● Ioff Supports partial power-down-mode operation
● Bus hold on data inputs eliminates the need for external pull-up/pull-down resistors
● Latch-up performance exceeds 100mA per JESD 78, Class II
● Green product and no Sb/Br
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4Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
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TEXAS INSTRUMENTS SN74AVCH4T245RGYR Bus Transceiver, AVC Family, 4Input, 4Bit, 12mA, 2.9ns, 1.2V to 3.6V, QFN-16
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TEXAS INSTRUMENTS SN74AVCH4T245PWT Bus Transceiver, AVC Family, 4Input, 4Bit, 12mA, 2.9ns, 1.2V to 3.6V, TSSOP-16
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