FXL4TD245

The FXL4TD245 is a configurable 4-bit dual-voltage supply translator 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 V_CCA level, and the B Port tracks the V_CCB 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 V_CCs reach active levels allowing either V_CC to be powered-up first. Internal power down control circuits place the device in 3-STATE if either V_CC is removed. The Transmit/Receive (T/span style="text-decoration: overline"R/span) input determines the direction of data flow through the device. The span style="text-decoration: overline"OE/span input, when HIGH, disables both the A and B Ports by placing them in a 3-STATE condition. The FXL4TD245 is designed so that the control pins (T/span style="text-decoration: overline"R/span and span style="text-decoration: overline"OE/span) are supplied by V_CCA.

• Fairchild 1,000 piece Budgetary Pricing. *
• If there is no sample button displayed at the top of the page, please contact one of the Fairchild distributors or your local sales office to obtain samples.
• Top mark packaging information for product FXL4TD245 is available. **

Product	Product Status	Eco Status	*Pricing	Package Type	Leads	Packing Method	Package Drawing	**Package Marking Convention	RoHS IPC1752	RoHS/REACH/JIG Certificate of Compliance
FXL4TD245UMX	Full Production	Green as of Aug 2008	$0.441	UMLP	16	TAPE REEL		Line 1:XH
FXL4TD245BQX	Full Production	Green as of Sep 2006	$0.53	DQFN	16	TAPE REEL		Line 1:$Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2:4TD245