AT25080B-CUL-T データシートの表示（PDF） - Atmel Corporation

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AT25080B-CUL-T

SPI Serial EEPROMs 8K (1,024 x 8) and 16K (2,048 x 8)

Atmel Corporation 

Block write protection is enabled by programming the status register with one of four blocks of write protection.

Separate program enable and program disable instructions are provided for additional data protection. Hardware

data protection 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.

1. Absolute Maximum Ratings*

Operating Temperature ............................–55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

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

*NOTICE:

Stresses beyond those listed under

“Absolute Maximum 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

conditions beyond those indicated in the

operational sections of this specification is

not implied. Exposure to absolute maximum

rating conditions for extended periods may

affect device reliability.

Figure 1-1. Block Diagram

2 AT25080B/160B

5228D–SEEPR–4/10

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