Description
The ATF1500ABV is a high performance, high density Complex PLD. Built on an advanced Flash technology, it has maximum pin to pin delays of 12 ns and supports sequential logic operation at speeds up to 90.9 MHz. With 32 logic macrocells and up to 36 inputs, it easily integrates logic from several TTL, SSI, MSI and classic PLDs. The ATF1500ABV’s global input and feedback architecture simplifies logic placement and eliminates pinout changes due to design changes.

Features
• Operates Between 2.7V to 5.5V
• High Density, High-Performance Electrically Erasable Complex Programmable Logic Device
   – 44-Pin, 32 I/O CPLD
   – 12 ns Maximum Pin-to-Pin Delay
   – Registered Operation Up To 90.9 MHz
   – Fully Connected Input and Feedback Logic Array
• Flexible Logic Macrocell
   – D/T/Latch Configurable Flip Flops
   – Global and Individual Register Control Signals
   – Global and Individual Output Enable
   – Programmable Output Slew Rate
• Advanced Power Management Features
   – Automatic 3 mA Stand-By (ATF1500ABVL)
   – Pin-Controlled 5 µA Stand-By Mode (Typical)
   – Programmable Pin-Keeper Inputs and I/Os
• Available in Commercial and Industrial Temperature Ranges
• Available in 44-Pin PLCC and TQFP Packages
• Advanced Flash Technology
   – 100% Tested
   – Completely Reprogrammable
   – 100 Program/Erase Cycles
   – 20 Year Data Retention
   – 2000V ESD Protection
   – 200 mA Latch-Up Immunity
• Supported By Popular 3rd Party Tools
• Security Fuse Feature