描述 Description

The ATF1508ASV(L) is a high-performance, high-density complex programmable logic device (CPLD) that utilizes Atmel’s proven electrically-erasable technology. With 128 logic macrocells and up to 100 inputs, it easily integrates logic from several TTL, SSI, MSI, LSI and classic PLDs. The ATF1508ASV(L)’s enhanced routing switch matrices increase usable gate count and increase odds of successful pin-locked design modifications.

特性 Features

? High-density, High-performance, Electrically-erasable

Complex Programmable Logic Device

– 3.0V to 3.6V Operating Range

– 128 Macrocells

– 5 Product Terms per Macrocell, Expandable up to 40 per Macrocell

– 84, 100, 160 Pins

– 15 ns Maximum Pin-to-pin Delay

– Registered Operation up to 77 MHz

– Enhanced Routing Resources

? Flexible Logic Macrocell

– D/T/Latch Configurable Flip-flops

– Global and Individual Register Control Signals

– Global and Individual Output Enable

– Programmable Output Slew Rate

– Programmable Output Open Collector Option

– Maximum Logic Utilization by Burying a Register within a COM Output

? Advanced Power Management Features

– Automatic 5 μA Standby for “L” Version

– Pin-controlled 100 μA Standby Mode

– Programmable Pin-keeper Inputs and I/Os

– Reduced-power Feature per Macrocell

? Available in Commercial and Industrial Temperature Ranges

? Available in 84-lead PLCC and 100-lead PQFP and TQFP and

160-lead PQFP Packages

? Advanced EE Technology

– 100 Tested

– Completely Reprogrammable

– 10,000 Program/Erase Cycles

– 20 Year Data Retention

– 2000V ESD Protection

– 200 mA Latch-up Immunity

? JTAG Boundary-scan Testing to IEEE Std. 1149.1-1990 and 1149.1a-1993 Supported

? Fast In-System Programmability (ISP) via JTAG

? PCI-compliant

? Security Fuse Feature

? Green (Pb/Halide-free/RoHS Compliant) Package Options