54LVXC3245 Datasheet - National Semiconductor

54LVXC3245 8-Bit Dual Supply Configurable Voltage Interface

The LVXC3245 is a 24-pin dual-supply, 8-bit configurable voltage interface transceiver suited for real time configurable I/O applications. The VCCA pin accepts a 3V supply level. The A port is a dedicated 3V port. The VCCB pin accepts a 3V-to-5V supply level. The B port is configured to track the VC.

54LVXC3245 Features

* Bidirectional interface between 3V and 3V-to-5V buses Control inputs compatible with TTL level Outputs source/sink up to 24 mA Available in Cerpack and CDIP package Implements patented EMI reduction circuitry Flexible VCCB operating range Allows B port and VCCB to float simultaneously when OE is HIG

54LVXC3245_NationalSemiconductor.pdf