SN74AVC4T234ZWAR

SN74AVC4T234 SN74AVC4T234 SCES810B – JUNE 2011 – REVISED JULY 2020 SCES810B – JUNE 2011 – REVISED JULY 2020 www.ti.com SN74AVC4T234 4-Bit Dual-Supply Unidirectional Noninverting Voltage Translator 1 Features 3 Description • • This 4-bit non-inverting bus transceiver uses two separate configurable power-supply rails to enable asynchronous communication between B-port inputs and A-port outputs. The A port is designed to track VCCA while the B port is designed to track VCCB. Both VCCA and VCCB are configurable from 0.9 V to 3.6 V. • • • • • • • • • • • Wide operating VCC range of 0.9 V to 3.6 V 3.6-V I/O Tolerant to support mixed-mode signal operation Max tpd of 3.7 ns at 3.3 V Balanced propagation delays: tPLH = tPHL Low static-power consumption, 5-μA Max ICC Outputs disabled if either VCC goes to 0V ±3-mA Output drive at 1.8 V 26-Ω series resistor on A-side outputs Ioff supports partial power-down-mode operation Input hysteresis allows slow input transition and better switching noise immunity at input Maximum data rates – 380 Mbps (1.8-V to 3.3-V translation) – 200 Mbps (