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FSTU32160 データシート(PDF) 1 Page - Fairchild Semiconductor |
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FSTU32160 データシート(HTML) 1 Page - Fairchild Semiconductor |
1 / 6 page © 2000 Fairchild Semiconductor Corporation DS500244 www.fairchildsemi.com May 1999 Revised October 2006 FSTU32160 16-Bit to 32-Bit Multiplexer/Demultiplexer Bus Switch with −2V Undershoot Protection General Description The Fairchild Switch FSTU32160 is a 16-bit to 32-bit high- speed CMOS TTL-compatible multiplexer/demultiplexer bus switch. The low on resistance of the switch allows inputs to be connected to outputs without adding propaga- tion delay or generating additional ground bounce noise. The device can be used in applications where two buses need to be addressed simultaneously. The FSTU32160 is designed so that the A Port demultiplexes into B1 or B2 or both. The A and B Ports have “undershoot hardened” cir- cuit protection to support an extended range to 2.0V below ground. Fairchild’s integrated Undershoot Hardened Circuit (UHC®) senses undershoot at the I/O’s, and responds by preventing voltage differentials from developing and turn- ing on the switch. Two select (S1, S2) inputs provide switch enable control. When S1, S2 are HIGH, the device precharges the B Port to a selectable bias voltage (Bias V) to minimize live inser- tion noise. Features s Undershoot hardened to −2V (A and B Ports). s Slower Output Enable times prevent signal disruption s 4 Ω switch connection between two ports. s Minimal propagation delay through the switch. s Low lCC. s Zero bounce in flow-through mode. s Control inputs compatible with TTL level. s See Applications Note AN-5008 for details Ordering Code: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. UHC® is a registered trademark of Fairchild Semiconductor Corporation. Order Number Package Number Package Description FSTU32160MTD MTD56 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide |
同様の部品番号 - FSTU32160 |
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同様の説明 - FSTU32160 |
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