EDGE211 Datasheet | SEMTECH

Description The Edge211 is a dual trinary driver manufactured in a wide voltage CMOS process. It is designed for automatic test equipment and instrumentation where cost, functional density, and power are all at a premium. Each tristatable driver is capable of generating 3 levels one for a logic high, one for a logic low, and one for either a termination voltage or a special programming voltage. The Edge211 is intended to offer an extremely low leakage, low cost, low power, small footprint, driver solution for 100 MHz and below pin electronics applications. Features - - - - - - - 100 MHz Operation 12V I/O Range Programmable Output Levels Flex In digital Inputs (Technology Independent) Three Level Driver Extremely Low Leakage Currents (~0 n A) Small Footprint (32 Pin, 7 mm X 7 mm, TQFP Package) Applications - Low Cost Automated Test Equipment Functional Block Diagram VH0 VTT0 VL0 DATA0 DATA0- DOUT0 .. DVR EN0 DVR EN0- VTT EN0 VTT EN0- VTT EN1 VTT EN1- DVR EN1 DVR EN1- DOUT1 DATA1 DATA1- VH1 VTT1 VL1 Revision 6 / February 28, 2005 .semtech. TEST AND MEASUREMENT PRODUCTS PIN Description Pin Name DATA0 / DATA0- DATA1 / DATA1- DVR EN0 / DVR EN0- DVR EN1 / DVR EN1- VTT EN0 / VTT EN0- VTT EN1 / VTT EN1- DOUT0 DOUT1 VH0, VH1 VL0, VL1 VTT0, VTT1 Power Supplies VCC0 VCC1 VEE0 VEE1 3, 22, 27 6, 14, 19 4, 21, 28 5, 13, 20 Positive analog power supply. Pin - 30, 29 11, 12 32, 31 9, 10 2, 1 7, 8 23 18 24, 17 25, 16 26, 15 Description Digital input that determines the high/low status of the driver when it is enabled. Digital input that enables and disables the driver, or places the driver in the VTT state. Digital input that determines whether DVR EN- places the driver in a high impedance state or actively drives to the VTT level. Driver output. Unbuffered analog inputs that set the voltage level of a logical 1, 0, or VTT at the driver output. Negative analog power supply. .. 2005 Semtech Corp., Rev. 6, 2/28/05 .semtech. TEST AND...