25LC640T-ISN

25LC640TISN, 64K bit Serial Electrically Erasable PROM, 7V, 4KV, SOP8

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Price:: US $0.32~0.32 / piece [Get Latest Price]

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	US $0.32~0.32

PartNumber:: 25LC640T-ISN

Brand:: Microchip Technology - Microchip | Pack: SOP | D/C: 11+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-08-06

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Part Number:25LC640T-ISN
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Product Summary

The 25LC640T-ISN is a 64K bit Serial Electrically Erasable PROM (EEPROM). The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required 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. Communication to the device can be paused via the hold pin (HOLD). While the device is paused, transitions on its inputs will be ignored, with the exception of chip select, allowing the host to service higher priority interrupts.

Parametrics

25LC640T-ISN absolute maximum ratings: (1) VCC: 7.0V; (2) All inputs and outputs w.r.t. VSS: -0.6V to VCC+1.0V; (3) Storage temperature: -65℃ to 150℃; (4) Ambient temperature under bias: -65℃ to 125℃; (5) Soldering temperature of leads (10 seconds): 300℃; (6) ESD protection on all pins: 4 kV.

Features

25LC640T-ISN features: (1)Low power CMOS technology: Write current: 3mA typical, Read current: 500μA typical, Standby current: 500nA typical; (2)8192×8 bit organization; (3)32 byte page; (4)Write cycle time: 5 ms max.; (5)Self-timed ERASE and WRITE cycles; (6)Block write protection: Protect none, 1/4, 1/2 or all of array; (7)Built-in write protection: Power on/off data protection circuitry, Write enable latch, Write protect pin; (8)Sequential read; (9)High reliability: Data retention:＞200 years, ESD protection:＞ 4000V; (10)8-pin PDIP, SOIC and TSSOP packages; (11)Temperature ranges supported: Industrial (I): -40℃ to +85℃, Automotive (E): -40℃ to +125℃.