Microchip AT25128B-SSHL-B, 128 kB EEPROM, 80 ns 8-Pin SOIC SPI

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RS-artikelnummer:
352-149
Tillv. art.nr:
AT25128B-SSHL-B
Tillverkare / varumärke:
Microchip
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Brand

Microchip

Product Type

EEPROM

Memory Size

128kB

Interface Type

SPI

Package Type

SOIC

Mount Type

Surface

Pin Count

8

Maximum Clock Frequency

20MHz

Minimum Supply Voltage

1.8V

Number of Bits per Word

8

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Standards/Approvals

Halide-free, Lead (Pb) Free, RoHS

Height

1.75mm

Series

AT25128B/AT25256B

Automotive Standard

No

Data Retention

100year

Supply Current

10mA

Maximum Random Access Time

80ns

The Microchip 128 Kb Serial EEPROM utilizing the industry standard Serial Peripheral Interface (SPI) compatible serial bus. The device is organized as one block of 16,384 x 8-bit and is optimized for use in consumer electronics, industrial, medical, and automotive applications where reliable and dependable non-volatile memory storage is essential. Software write protection allows the user to protect ¼, ½, or the entire memory array. A hardware write protect pin is also provided, which additionally protects against inadvertent writes to the status register. The EEPROM is available in a variety of space-saving packaging options.

Supports SPI modes 0 and 3

Up to 20 MHz clock frequency

Self-Timed Erase and Write Cycles (5 ms max.)

Read current 7 mA (Max) at 10 MHz

Write current 7 mA (Max) at 10 MHz

Standby current 3 μA (Max) at 1.8V, 5 μA (Max) at 5 V

Block Write Protection Protect 1/4, 1/2 or Entire Array

More than 1 million erase or write cycles

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