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APPLICATION NOTES
A V A I L A B L E
X25640 64K
AN19 • AN38 • AN41 • AN61
X25640
DESCRIPTION
8K x 8 Bit
Advanced SPI Serial E2PROM With Block LockTM Protection
FEATURES
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1MHz Clock Rate Low Power CMOS —200µA Standby Current —5mA Active Current 5 Volt Power Supply SPI Modes (0,0 & 1,1) 8K X 8 Bits —32 Byte Page Mode Block Lock Protection —Protect 1/4, 1/2 or all of E2PROM Array Built-in Inadvertent Write Protection —Power-Up/Power-Down protection circuitry —Write Enable Latch —Write Protect Pin Self-Timed Write Cycle —5ms Write Cycle Time (Typical) High Reliability —Endurance: 100,000 cycles —Data Retention: 100 Years —ESD protection: 2000V on all pins 8-Lead PDlP Package 14-Lead SOIC Package
The X25640 is a CMOS 65,536-bit serial E2PROM, internally organized a
X25640 Datasheet
