FXLH42245 ,Low Voltage Dual Supply 8-Bit Signal Translator with Configurable Voltage Supplies and Bushold Data Inputs and 3-STATE and 26 Ohm ...FeaturesThe FXLH42245 is a configurable dual-voltage-supply
FXLH42245
Low Voltage Dual Supply 8-Bit Signal Translator with Configurable Voltage Supplies and Bushold Data Inputs and 3-STATE and 26 Ohm ...
FXLH42245 Low Voltage Dual Supply 8-Bit Signal Translator with Configurable Voltage Supplies and Bushold Data Inputs and 3-STATE Outputs and 26Ω Series Resistors in the B Port Outputs June 2004 Revised October 2004 FXLH42245 Low Voltage Dual Supply 8-Bit Signal Translator with Configurable Voltage Supplies and Bushold Data Inputs and 3-STATE Outputs and 26Ω Series Resistors in the B Port Outputs General Description Features The FXLH42245 is a configurable dual-voltage-supplyBi-directional interface between any 2 levels from translator designed for bi-directional voltage translation of 1.1V to 3.6V signals between two voltage levels. The device allowsFully configurable, inputs track V level CC translation between voltages as high as 3.6V to as low as Non-preferential power-up sequencing; either V may CC 1.1V. The A Port tracks the V level, and the B Port CCA be powered-up first tracks the V level. Both ports are designed to accept CCB Outputs remain in 3-STATE until active V level is supply voltage levels from 1.1V to 3.6V. This allows for bi- CC reached directional voltage translation over a variety of voltage lev- els: 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V.Outputs switch to 3-STATE if either V is at GND CC The device remains in 3-STATE until both V s reach CCBushold on data inputs eliminates the need for external active levels allowing either V to be powered-up first. pull-up/pull-down resistors CC The device also contains power down control circuits that26Ω output series resistors on the B Port to reduce line place the device in 3-STATE if either V is removed. noise CC The Transmit/Receive (T/R) input determines the directionPower-off protection of data flow through the device. The OE input, when HIGH,Control inputs (T/R, OE) levels are referenced to V CCA disables both the A and B Ports by placing them in a voltage 3-STATE condition. The FXLH42245 is designed so that Packaged in 24-terminal MLP the control pins (T/R and OE) are supplied by V . CCA ESD protection exceeds: • 4kV HBM ESD (per JESD22-A114 & Mil Std 883e 3015.7) 8kV HBM I/O to GND ESD (per JESD22-A114 & Mil Std 883e 3015.7) 1kV CDM ESD (per ESD STM 5.3) 200V MM ESD (per JESD22-A115 & ESD STM5.2) Ordering Code: Order Number Package Number Package Description FXLH42245MPX MLP024B 24-Terminal Molded Leadless Package (MLP), JEDEC MO-220, 3.5mm x 4.5mm © 2004 DS500882
