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FXL2T245 Datasheet(PDF) 1 Page - Fairchild Semiconductor |
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FXL2T245 Datasheet(HTML) 1 Page - Fairchild Semiconductor |
1 / 9 page © 2005 Fairchild Semiconductor Corporation DS500895 www.fairchildsemi.com January 2005 Revised January 2005 FXL2T245 Low Voltage Dual Supply 2-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and 3-STATE Outputs General Description The FXL2T245 is a configurable dual-voltage-supply trans- lator designed for both uni-directional and bi-directional voltage translation between two logic levels. The device allows translation between voltages as high as 3.6V to as low as 1.1V. The A Port tracks the VCCA level, and the B Port tracks the VCCB level. This allows for bi-directional voltage translation over a variety of voltage levels: 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V. The device remains in 3-STATE until both VCCs reach active levels allowing either VCC to be powered-up first. Internal power down control circuits place the device in 3-STATE if either VCC is removed. The Transmit/Receive (T/R) input determines the direction of data flow through the device. The OE input, when HIGH, disables both the A and B Ports by placing them in a 3-STATE condition. The FXL2T245 is designed so that the control pins (T/R and OE) are supplied by VCCA. Features s Bi-directional interface between any 2 levels from 1.1V to 3.6V s Fully configurable, inputs track VCC level s Non-preferential power-up sequencing; either VCC may be powered-up first s No power-up sequencing required s Outputs remain in 3-STATE until active VCC level is reached s Outputs switch to 3-STATE if either VCC is at GND s Power-off protection s Control inputs (T/R, OE) levels are referenced to VCCA voltage s Packaged in 10-lead Pb-Free MicroPak (1.6mm x 2.1mm) package s 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: Pb-Free package per JEDEC J-STD-020B. Order Number Package Number Package Description FXL2T245L10X MAC010A Pb-Free 10-Lead MicroPak, 1.6 mm x 2.1mm |
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