XL28C64

The XL28C64 is a full-feature,2K * 8 bit CMOS E2PROM (Electrically Erasable Programmable Read Only Memory).Operationally,it is compatible with industry standard 64K bit E2PROM devices,and it offers improved speed and power efficiency.Read access time are as low as 120ns;standby current,less than 100A.The device is fully functional with a single 5V power supply,and the XL28C64 is manufactured with EXEL's 1.4 CMOS E2PROM process.

The XL28C64 has some absolute maximum ratings.When parameter is temperature under bias,the rating is -55 to +125.When parameter is storage temperature,the rating is -65 to +150.When parameter is lead soldering temperature(less than 10 seconds),the rating is 300.When parameter is supply voltage,the rating is 0 to 6.5V.When parameter is voltage on any pin,the rating is -1.0V to +7.0V.When parameter is voltage OE pin,the rating is -1.0 to +15.0V.When parameter is ESD rating,the rating is 2000V.When parameter is DC output current,the rating is 5mA.

Stresses above those listed under "absolute maximum ratings" may cause permanent damage to the XL28C64.This is a stress rating only and the functional operation of the module at these or any other conditions above those indicated in the operational sections of this specification is not implied.Exposure to absolute maximum rating conditions for extended periods may affect module reliability.Although this product includes specific circuitry to protect it from electrostatic discharge.Conventional precautions should be taken to protect it from any voltages higher than rated maxima.