PAL16R4AM数据手册TI中文资料规格书

描述 Description

These programmable array logic devices feature high speed and a choice of either standard or half-power devices. They combine Advanced Low-Power Schottky technology with proven titanium-tungsten fuses. These devices will provide reliable, high-performance substitutes for conventional TTL logic. Their easy programmability allow for quick design of \"custom\" functions and typically results in a more compact circuit board. In addition, chip carriers are available for further reduction in board space. The Half-Power versions offer a choice of operating frequency, switching speeds, and power dissipation. In many cases, these Half-Power devices can result in significant power reduction from an overall system level. The PAL16' M series is characterized for operation over the full military temperature range of -55°C to 125°C.

特性 Features

• Choice of Operating Speeds
• High-Speed, A Devices . . . 25 MHz Min
• Half-Power, A-2 Devices . . . 16 MHz Min

• Choice of Input/Output Configuration
• Package Options Include Both Ceramic DIP and Chip Carrier in Addition to Ceramic Flat Package
DEVICE I INPUTS 3-STATE O OUTPUTS REGISTERED Q OUTPUTS I/O PORT S PAL16L8 10 2 0 6 PAL16R4 8 0 4 (3-state buffers) 4 PAL16R6 8 0 6 (3-state buffers) 2 PAL16R8 8 0 8 (3-state buffers) 0 PAL is a registered trademark of Advanced Micro Devices Inc.