AM27X64 Datasheet PDF | Advanced Micro Devices

Advanced Micro Devices AM27X64

The Am27X64 is a factory programmed and tested OTP EPROM. It is programmed after packaging prior to final test. It is organized as 8 Kwords by 8 bits per word and is available in plastic dual in-line packages (PDIP), as well as plastic leaded chip carrier (PLCC) packages.

Part No.	AM27X64
Datasheet	AM27X64 Download
Manufacturer	Advanced Micro Devices
Description	64 Kilobit (8 K x 8-Bit) CMOS ExpressROM Device
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GENERAL DESCRIPTION

Every device is rigorously tested under AC and DC operating conditions to your stable code. ExpressROM devices provide a board-ready memory solution for medium to high volume codes with short leadtimes. This offers manufacturers a cost-effective and flexible alternative to OTP EPROMs and mask programmed ROMs. Data can be accessed as fast as 55 ns, allowing high-performance microprocessors to operate with reduced WAIT states. The device offers separate Output Enable (OE#) and Chip Enable (CE#) controls, thus eliminating bus contention in a multiple bus microprocessor system. AMD’s CMOS process technology provides high speed, low power, and high noise immunity. Typical power consumption is only 80 mW in active mode, and 100 µW in standby mode. BLOCK DIAGRAM VCC VSS OE# CE# Output Enable Chip Enable and Prog Logic Y Decoder A0–A12 Address Inputs Output Buffers Data Outputs DQ0–DQ7 Y Gating X Decoder 65,538 Bit Cell Matrix 12084F-1 Publication# 12084 Rev: F Amendment/0...