LC5256MC - Lattice Semiconductor

LC5256MC In-System Programmable eXpanded Programmable Logic Device

www.DataSheet4U.com ispXPLD 5000MX Family 3.3V, 2.5V and 1.8V In-System Programmable eXpanded Programmable Logic Device XPLD™ Family August 2004 Data Sheet TM Features ■ Flexible Multi-Function Block (MFB) Architecture • • • • • SuperWIDE™ logic (up to 136 inputs) Arithmetic capability Single- or Dual-port SRAM FIFO Ternary CAM ■ Expanded In-System Progr.

Features

■ Flexible Multi-Function Block (MFB) Architecture
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• SuperWIDE™ logic (up to 136 inputs) Arithmetic capability Single- or Dual-port SRAM FIFO Ternary CAM
■ Expanded In-System Programmability (ispXP™)
• Instant-on capability
• Single chip convenience
• In-System Programmable via IEEE 1532 Interface
• Infinitely reconfigurable via IEEE 1532 or sysCONFIG™ microprocessor interface
• Design security
■ sysCLOCK™ PLL Timing Control
• Multiply and divide between 1 and 32
• Clock shifting capability
• External feedback capability
■ High Speed Operation
• 4.0ns pin-to-pin delays, 300MHz fMAX
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