Microchip AT25256B-SSHL-T, 256 kB EEPROM, 80 ns 8-Pin SOIC Serial-SPI
- RS stock no.:
- 197-5839
- Mfr. Part No.:
- AT25256B-SSHL-T
- Manufacturer:
- Microchip
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Bulk discount available
Subtotal (1 pack of 10 units)*
R 172,18
(exc. VAT)
R 198,01
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 7,500 unit(s) shipping from 05 January 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 40 | R 17.218 | R 172.18 |
| 50 - 90 | R 16.788 | R 167.88 |
| 100 - 490 | R 16.284 | R 162.84 |
| 500 - 1990 | R 15.633 | R 156.33 |
| 2000 + | R 15.008 | R 150.08 |
*price indicative
- RS stock no.:
- 197-5839
- Mfr. Part No.:
- AT25256B-SSHL-T
- Manufacturer:
- Microchip
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | EEPROM | |
| Memory Size | 256kB | |
| Interface Type | Serial-SPI | |
| Package Type | SOIC | |
| Mount Type | Surface | |
| Pin Count | 8 | |
| Organisation | 256 kB | |
| Maximum Clock Frequency | 20MHz | |
| Minimum Supply Voltage | 1.8V | |
| Maximum Supply Voltage | 5.5V | |
| Number of Bits per Word | 8 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Length | 4.9mm | |
| Series | AT25256B | |
| Width | 6 mm | |
| Automotive Standard | No | |
| Number of Words | 1638432768 | |
| Maximum Random Access Time | 80ns | |
| Supply Current | 10mA | |
| Data Retention | 100year | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type EEPROM | ||
Memory Size 256kB | ||
Interface Type Serial-SPI | ||
Package Type SOIC | ||
Mount Type Surface | ||
Pin Count 8 | ||
Organisation 256 kB | ||
Maximum Clock Frequency 20MHz | ||
Minimum Supply Voltage 1.8V | ||
Maximum Supply Voltage 5.5V | ||
Number of Bits per Word 8 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Length 4.9mm | ||
Series AT25256B | ||
Width 6 mm | ||
Automotive Standard No | ||
Number of Words 1638432768 | ||
Maximum Random Access Time 80ns | ||
Supply Current 10mA | ||
Data Retention 100year | ||
The Microchip AT25256B series EEPROM is a serial peripheral interface (SPI) compatible 256Kbit serial read only EEPROM. The device is optimized for use in many industrial and commercial applications where low‑power and low‑voltage operation are essential.
Industrial temperature range is -40°C to +85°C
Write-protect(WP) pin and write disable instructions for both hardware and software data protection
64-byte page write mode
Self-timed write cycle within 5 ms maximum
High reliability
Related links
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