LC4256V-75F256AC中文资料莱迪思数据手册PDF规格书

ispMACH 4000 Introduction

The high performance ispMACH 4000 family from Lattice offers a SuperFAST CPLD solution. The family is a blend of Lattice’s two most popular architectures: the ispLSI® 2000 and ispMACH 4A. Retaining the best of both families, the ispMACH 4000 architecture focuses on significant innovations to combine the highest performance with low power in a flexible CPLD family.

Features

■ High Performance

• fMAX = 400MHz maximum operating frequency

• tPD = 2.5ns propagation delay

• Up to four global clock pins with programmable clock polarity control

• Up to 80 PTs per output

■ Ease of Design

• Enhanced macrocells with individual clock, reset, preset and clock enable controls

• Up to four global OE controls

• Individual local OE control per I/O pin

• Excellent First-Time-FitTM and refit

• Fast path, SpeedLockingTM Path, and wide-PT path

• Wide input gating (36 input logic blocks) for fast counters, state machines and address decoders

■ Zero Power (ispMACH 4000Z) and Low Power (ispMACH 4000V/B/C)

• Typical static current 10µA (4032Z)

• Typical static current 1.3mA (4000C)

• 1.8V core low dynamic power

• ispMACH 4000Z operational down to 1.6V VCC

■ Broad Device Offering

• Multiple temperature range support

– Commercial: 0 to 90°C junction (Tj)

– Industrial: -40 to 105°C junction (Tj)

– Extended: -40 to 130°C junction (Tj)

• For AEC-Q100 compliant devices, refer to LA-ispMACH 4000V/Z Automotive Data Sheet

■ Easy System Integration

• Superior solution for power sensitive consumer applications

• Operation with 3.3V, 2.5V or 1.8V LVCMOS I/O

• Operation with 3.3V (4000V), 2.5V (4000B) or 1.8V (4000C/Z) supplies

• 5V tolerant I/O for LVCMOS 3.3, LVTTL, and PCI interfaces

• Hot-socketing

• Open-drain capability

• Input pull-up, pull-down or bus-keeper

• Programmable output slew rate

• 3.3V PCI compatible

• IEEE 1149.1 boundary scan testable

• 3.3V/2.5V/1.8V In-System Programmable (ISP™) using IEEE 1532 compliant interface

• I/O pins with fast setup path

• Lead-free package options