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ispGDS18-7P

Lattice Semiconductor
Part Number ispGDS18-7P
Manufacturer Lattice Semiconductor
Description in-system programmable Generic Digital SwitchTM
Published Apr 5, 2005
Detailed Description ispGDS22/18/14 in-system programmable Generic Digital Switch TM Features • HIGH-SPEED SWITCH MATRIX — 7.5 ns Maximum Pr...
Datasheet PDF File ispGDS18-7P PDF File

ispGDS18-7P
ispGDS18-7P

Overview
ispGDS22/18/14 in-system programmable Generic Digital Switch TM Features • HIGH-SPEED SWITCH MATRIX — 7.
5 ns Maximum Propagation Delay — Typical Icc = 25 mA — UltraMOS® Advanced CMOS Technology • FLEXIBLE I/O MACROCELL — Any I/O Pin Can be Input, Output, or Fixed TTL High or Low — Programmable Output Polarity — Multiple Outputs Can be Driven by One Input • IN-SYSTEM PROGRAMMABLE (5-VOLT ONLY) — Programming Time of Less Than One Second — 4-Wire Programming Interface — Minimum 10,000 Program/Erase Cycles • E2 CELL TECHNOLOGY — Non-Volatile Reprogrammable Cells — 100% Tested/100% Yields — High Speed Electrical Erasure (<100ms) — 20 Year Data Retention • APPLICATIONS INCLUDE: — Software-Driven Hardware Configuration — Multiple DIP Switch Replacement — Software Configuration of Add-In Boards — Configurable Addressing of I/O Boards — Multiple Clock Source Selection — Cross-Matrix Switch • ELECTRONIC SIGNATURE FOR IDENTIFICATION Functional Block Diagram (ispGDS22) A0 A1 A2 A3 I/O Cell I/O C...


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