Am27X2048

Storage Temperature
OTP Products. . . . . . . . . . . . . . . . 65°C to +125°C
Ambient Temperature
with Power Applied. . . . . . . . . . . .55°C to +125°C
Voltage with Respect to VSS
All pins except VCC . . . . . . . . . 0.6 V to VCC + 0.6 V
VCC (Note 1). . . . . . . . . . . . . . . . . . . .0.6 V to 7.0 V
Note:
1. Minimum DC voltage on input or I/O pins 0.5 V. During voltage transitions, the input may overshoot VSS to 2.0 V
for periods of up to 20 ns. Maximum DC voltage on input and I/O pins is VCC + 5 V. During voltage transitions, input
and I/O pins may overshoot to VCC + 2.0 V for periods up to 20 ns.

The Am27X2048 is a factory programmed and tested OTP EPROM. It is programmed after packaging prior to final test. Every device is rigorously tested under AC and DC operating conditions to your stable code. It is organized as 128 Kwords by 16 bits per word and is available in plastic dual in-line packages (PDIP), as well as plastic leaded chip carrier (PLCC) packages.

ExpressROM devices Am27X2048 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 70 ns, allowing high-performance microprocessors to operate with reduced WAIT states. Am27X2048 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 125 mW in active mode, and 100 W in standby mode.