AT25128A-10PE-2.7 Ver la hoja de datos (PDF) - Atmel Corporation

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AT25128A-10PE-2.7

SPI Serial Extended Temperature EEPROMs E2PROMs

Atmel Corporation 

Block write protection is enabled by programming the status register with top one-forth,

top one-half, or entire array of write protection. Separate program enable and program

disable instructions are provided for additional data protection. Hardware data protec-

tion is provided via the WP pin to protect against inadvertent write attempts to the status

register. The HOLD pin may be used to suspend any serial communication without

resetting the serial sequence

.

Absolute Maximum Ratings*

Operating Temperature......................................−40°C to +125°C

Storage Temperature .........................................−65°C to +150°C

Voltage on Any Pin

with Respect to Ground ........................................ −1.0V to +7.0V

Maximum Operating Voltage .......................................... 6.25V

*NOTICE:

Stresses beyond those listed under “Absolute Maxi-

mum Ratings” may cause permanent damage to the

device. This is a stress rating only and functional

operation of the device at these or any other condi-

tions beyond those indicated in the operational sec-

tions of this specification is not implied. Exposure to

absolute maximum rating conditions for extended

periods may affect device reliability.

DC Output Current........................................................ 5.0 mA

Figure 1. Block Diagram

16384/32768 x 8

2 AT25128A/256A

5088C–SEEPR–11/04

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