NLSX4378BFCT1G ON Semiconductor

NLSX4378 4-Bit 24 Mb/s Dual-Supply Level Translator The NLSX4378 is a 4bit configurable dualsupply bidirectional auto sensing translator that does not require a directional control pin. The V I/O and V I/O ports are designed to track two different CC L NLSX4378 V V L CC One Shot One Shot PU1 PU2 Block Block Gate R R Pullup Pullup Bias 10 k 10 k EN EN I/O V I/O V L CC N Figure 1. Block Diagram (1 I/O Line) PIN ASSIGNMENT PIN LOCATION Pins Description Pin Pin Name V V Input Voltage A1 I/O V 1 CC CC L V V Input Voltage A2 I/O V 2 L L L GND Ground A3 I/O V 3 L EN Output Enable A4 I/O VL4 I/O V n V I/O Port, Referenced to V B1 V CC CC CC CC I/O V n V I/O Port, Referenced to V B2 V L L L L B3 EN FUNCTION TABLE B4 GND EN Operating Mode C1 I/O V 1 L Hi Z CC C2 I/O V 2 H I/O Buses Connected CC C3 I/O V 3 CC C4 I/O V 4 CC Bump12 (2.02 x 1.54 mm) AB C 1 I/O V 1 V I/O V 1 L CC CC 2 I/O V 2 V I/O V 2 L L CC 3 I/O V 3 EN I/O V 3 L CC 4 I/O V 4 GND I/O V 4 L CC (Bottom View)