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MICROCHIP 25AA1024-I/SM

EEPROM, 1 Mbit, 128K x 8bit, Serial SPI, 2 MHz, SOIJ, 8 Pins

MICROCHIP 25AA1024-I/SM
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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
25AA1024-I/SM
Order Code:
1555678
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Technical Datasheet:
25AA1024-I/SM   Datasheet
ECAD / MCAD
Supply Frame Models Link
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Product Overview

The 25AA1024-I/SM is a 1024Kbit serial Electrically Erasable Programmable Read-only Memory (EEPROM) with byte-level and page-level serial EEPROM functions. It also features page, sector and chip erase functions typically associated with flash-based products. These functions are not required for byte or page write operations. 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 by 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.
  • Low-power CMOS technology
  • Electronic signature for device ID
  • Self-timed erase and write cycles
  • 6ms Maximum write cycle time
  • Sector write protection (32kB/sector)
  • Built-in write protection
  • High reliability
  • 7mA at 5.5V Maximum write current
  • 10mA at 5.5V/20MHz Maximum read current
  • 1μA at 2.5V, 85°C (deep power-down) Standby current

Applications

Computers & Computer Peripherals, Automotive

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
1Mbit

:
128K x 8bit

:
Serial SPI

:
2MHz

:
SOIJ

:
8Pins

:
1.8V

:
5.5V

:
Surface Mount

:
-40°C

:
85°C

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Technical Documents (4)

2,411 In stock Need more?

2,411 UK stock available for 3-4 business days delivery

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

HK$32.31

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