(China (Mainland))
Product Summary
The X28HC64PI-12 is an 5 Volt, Byte Alterable E2PROM, fabricated with high performance, floating gate CMOS technology. Like all Xicor programmable nonvolatile memories the device is a 5V only device. The X28HC64PI-12 features the JEDEC approved pinout for bytewide memories, compatible with industry standard RAMs. The device supports a 64-byte page write operation, effectively providing a 32ms/byte write cycle and enabling the entire memory to be typically written in 0.25 seconds. The X28HC64PI-12 also features DATA Polling and Toggle Bit Polling, two methods providing early end of write detection. In addition, the X28HC64PI-12 includes a user-optional software data protection mode that further enhances hardware write protect capability.
Parametrics
X28HC64PI-12 absolute maximum ratings: (1)Temperature under Bias: –10 to +85℃; (2)Storage Temperature: –65 to +150℃; (3)Voltage on any Pin with Respect to VSS: –1V to +7V; (4)D.C. Output Current: 5mA; (5)Lead Temperature (Soldering, 10 seconds): 300℃.
Features
X28HC64PI-12 features: (1)Simple Byte and Page Write; (2)single 5V Supply: no External High Voltages or VPP Control Circuits; (3)self-Timed: no Erase Before Write; no Complex Programming Algorithms; no Overerase Problem; (4)Low Power CMOS: 40 mA Active Current Max; 200 mA Standby Current Max; (5)Fast Write Cycle Times: 64 Byte Page Write Operation; tyte or Page Write Cycle: 2ms Typical; complete Memory Rewrite: 0.25 sec. Typical; effective Byte Write Cycle Time: 32ms Typical; (6)Software Data Protection; (7)End of Write Detection: DATA Polling; toggle Bit.
Diagrams
<IMG alt="X28HC64PI-12 diagram" src="http://www.seekic.com/uploadfile/ic-mfg/20128322122520.jpg" border=0>
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 X28HC64PI-12 |
Intersil |
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Data Sheet |
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