X28C512EM-20 PDF 데이터시트 검색

X28C512, X28C513 512K X28C512, X28C513 5 Volt, Byte Alterable E2PROM 64K x 8 Bit FEATURES Access Time: 90ns Simple Byte and Page Write Single 5V Supply No External High Voltages or VPP Control Circuits Self-Timed No Erase Before Write No Complex Programming Algorithms No Overerase Problem Low Power CMOS: Active: 50mA Standby: 500 A Software Data Protection Protects Data Against System Level Inadvertant Writes High Speed Page Write Capability Highly Reliable Direct Writ