Part # GTLP16612 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: GTLP16612 18-Bit TTL GTLP Universal Bus Transceiver

Part Details:

GTLP166 March 1995 Revised March 2001 12 GTLP16612 18- Bit 18-Bit TTL/GTLP Universal Bus Transceiver T General Description Features TL/GTLP U The GTLP16612 is an 18-bit universal bus transceiver s Bidirectional interface between GTLP and TTL logic which provides TTL to GTLP signal level translation. The levels device is designed to provide a high speed interface s Designed with an edge rate control circuit to reduce between cards operating at TTL logic levels and a back- output noise on GTLP port plane operating at GTLP logic levels. High speed back- s V plane operation is a direct result of GTLP s reduced output REF pin provides external supply reference voltage for n swing (<1V), reduced input threshold levels and output receiver threshold adjustability iver edge rate control which minimizes signal settling times. s Special PVT compensation circuitry to provide GTLP is a Fairchild Semiconductor derivative of the Gun- consistent performance over variations of process, sal Bus T ning Transceiver Logic (GTL) JEDEC standard JESD8-3. supply voltage and temperature Fairchild s GTLP has internal edge-rate control and is Pro- s TTL compatible Driver and Control inputs cess, Voltage, and Temperature (PVT) compensated. Its s Designed using Fairchild advanced CMOS technology function is similar to BTL or GTL but with different driver s Bushold data inputs on A port to eliminate the need for output levels and receiver threshold. GTLP output low volt- external pull-up resistors for unused inputs age is typically less than 0.5V, the output high is 1.5V and r s anscei Power up/down and power off high impedance for live the receiver threshold is 1.0V. insertion s 5V tolerant inputs and outputs on LVTTL ports Open drain on GTLP to support wired-or connection ver s Flow-through pinout optimizes PCB layouts D-type flip-flop, latch and transparent data pathss A Port outputs source/sink -32 mA/+32 mA Ordering Code:

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GTLP16612.pdf Datasheet