ATF1502AS-7AC44 Просмотр технического описания (PDF) - Atmel Corporation

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ATF1502AS-7AC44

High Performance E2PROM CPLD

Atmel Corporation 

Features

• High Density, High Performance Electrically Erasable Complex Programmable Logic

Device

– 32 Macrocells

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

– 44 pin

– 7.5 ns Maximum Pin-to-Pin Delay

– Registered Operation Up To 125 MHz

– Enhanced Routing Resources

• In-System Programmability (ISP) via JTAG

• 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 with a COM output

• Advanced Power Management Features

– Automatic 3 mA Stand-By for “L” Version

– Pin-Controlled 4 mA Stand-By Mode (Typical)

– Programmable Pin-Keeper Inputs and I/Os

– Reduced-Power Feature Per Macrocell

• Available in Commercial and Industrial Temperature Ranges

• Available in 44-pin PLCC; TQFP; and PQFP

• Advanced EEPROM Technology

– 100% Tested

– Completely Reprogrammable

– 100 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

• PCI-compliant

• 3.3 or 5.0V I/O pins

• Security Fuse Feature

Enhanced Features

• Improved Connectivity (Additional Feedback Routing, Alternate Input Routing)

• Output Enable Product Terms

• D - Latch Mode

• Combinatorial Output with Registered Feedback within any Macrocell

• Three Global Clock Pins

• ITD (Input Transition Detection) Circuits on Global Clocks, Inputs and I/O

• Fast Registered Input from Product Term

• Programmable “Pin-Keeper” Option

• VCC Power-Up Reset Option

• Pull-Up Option on JTAG Pins TMS and TDI

• Advanced Power Management Features

– Edge Controlled Power Down “L”

– Individual Macrocell Power Option

– Disable ITD on Global Clocks, Inputs and I/O

High

Performance

E2PROM CPLD

ATF1502AS

Preliminary

Rev. 0995A–04/98

1

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