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MICROCHIP 25AA256-I/ST
EEPROM, 256 Kbit, 32K x 8bit, SPI, 10 MHz, TSSOP, 8 Pins
- Manufacturer:
- MICROCHIP MICROCHIP
- Manufacturer Part No:
- 25AA256-I/ST
- Order Code:
- 1331369
-
-
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- Product Range
- 256Kbit SPI Serial EEPROM
- Technical Datasheet:
- 25AA256-I/ST Datasheet
- ECAD / MCAD
-
Product Range Selector (256Kbit SPI Serial EEPROM)
See all from this product rangeProduct Overview
The 25AA256-I/ST is a 256kb serial Electrically Erasable Programmable Read-Only Memory (EEPROM) with 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.
- Low-power CMOS technology
- 32768 x 8-bit Organization
- 64-byte Page
- Self-timed erase and write cycles (5ms maximum)
- Block write protection - Protect none, 1/4, 1/2 or all of array
- Built-in write protection - Power-on/off data protection circuitry
- Sequential read
- 1000000 erase/write cycles endurance
200-year Data retention 4000V ESD protection
Applications
Industrial, Automotive
Warnings
ESD sensitive device, take proper precaution while handling the device. 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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- :
- 256Kbit
- :
- 32K x 8bit
- :
- SPI
- :
- 10MHz
- :
- TSSOP
- :
- 8Pins
- :
- 1.8V
- :
- 5.5V
- :
- Surface Mount
- :
- -40°C
- :
- 85°C
- :
- 256Kbit SPI Serial EEPROM
- :
- MSL 1 - Unlimited
Technical Documents (4)
2,288 In stock Need more?
1,621 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays)
667 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Extra stock is available upon order to the Supplier Lead Time which is approximately 8/18/25
1,621 deliver in 2-3 business days from our SG warehouse
667 deliver in 3-4 business days from our UK warehouse
667 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥231.16
(¥254.28 Inc. JCT)
Pricing is unavailable. Please contact customer services.
- Price for:
- Each
Multiple: 1 Minimum: 1
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- 25+
- 100+
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| Quantity | Price (Incl JCT) |
|---|---|
| 1+ | ¥231.16 (¥254.28) |
| 25+ | ¥225.15 (¥247.67) |
| 100+ | ¥219.15 (¥241.07) |
| 200+ | ¥197.54 (¥217.29) |
| Quantity | Price (Incl JCT) |
|---|
Pricing is unavailable. Please contact customer services.
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