(China (Mainland))
Product Summary
The X25080P is a CMOS 8192-bit serial E2PROM, internally organized as 1K x 8. The X25080P features a Serial Peripheral Interface(SPI) and software protocol allowing operation on a simple three-wire bus. The bus signals are a clock input (SCK) plus separate data in(SI) and data out (SO) lines. Access to the device is controlled through a chip select (CS) input, allowing any number of devices to share the same bus. The X25080P also features two additional inputs that provide the end user with added flexibility. By asserting the HOLD input, the X25080P will ignore transitions on its inputs, thus allowing the host to service higher priority interrupts. The WP input can be used as a hardwire input to the X25080P disabling all write attempts to the status register, thus providing a mechanism for limiting end user capability of altering 0, 1/4, 1/2 or all of the memory. The X25080P utilizes Xicor proprietary Direct Write. cell, providing a minimum endurance of 100,000 cycles and a minimum data retention of 100 years.
Parametrics
X25080P absolute maximum ratings: (1)Temperature under Bias: -65℃ to +135℃; (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: 300℃.
Features
X25080P features: (1)2MHz Clock Rate; (2)SPI Modes (0,0 & 1,1); (3)1K X 8 Bits-32 Byte Page Mode; (4)Low Power CMOS- <1μA Standby Current; <5mA Active Current; (5)2.7V To 5.5V Power Supply; (6)Block Lock Protection-Protect 1/4, 1/2 or all of E2PROM Array; (7)Built-in Inadvertent Write Protection-Power-Up/Power-Down protection circuitry; Write Enable Latch; Write Protect Pin; (8)Self-Timed Write Cycle-5ms Write Cycle Time (Typical); (9)High Reliability-Endurance: 100,000 cycles; Data Retention: 100 Years; ESD protection: 2000V on all pins; (10)8-Lead PDlP Package; (11)8-Lead SOIC Package; (12)14-Lead TSSOP Package.
Diagrams
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