SN74AVC4T245RGYR Datasheet

Dual-Bit Bus Transceiver with Configurable Voltage Translation and 3-State Outputs


This 4-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 1.2 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.2 V to 3.6 V. The SN74AVC4T245 is optimized to operate with VCCA/VCCB set at 1.4 V to 3.6 V. It is operational with VCCA/VCCB as low as 1.2 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.

• Control Inputs VIH/VIL Levels Are Referenced to
   VCCA Voltage
• Fully Configurable Dual-Rail Design Allows Each
   Port to Operate Over the Full 1.2-V to 3.6-V
   Power-Supply Range
• I/Os Are 4.6-V Tolerant
• Ioff Supports Partial Power-Down-Mode Operation
• Maximum Data Rates
   – 380 Mbps (1.8-V to 3.3-V Translation)
   – 200 Mbps (< 1.8-V to 3.3-V Translation)
   – 200 Mbps (Translate to 2.5 V or 1.8 V)
   – 150 Mbps (Translate to 1.5 V)
   – 100 Mbps (Translate to 1.2 V)
• Latch-Up Performance Exceeds 100 mA Per
   JESD 78, Class II
• ESD Protection Exceeds JESD 22
   – 8000-V Human-Body Model (A114-A)
   – 150-V Machine Model (A115-A)
   – 1000-V Charged-Device Model (C101)

• Personal Electronics
• Industrial
• Enterprise
• Telecom



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Manufacturer information


Texas Instruments introduction - Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today.

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