Microchip AT25640B-SSHL-T, 64 kB EEPROM, 80 ns 8-Pin SOIC Serial-SPI
- RS Stock No.:
- 197-5845
- Distrelec Article No.:
- 304-38-493
- Mfr. Part No.:
- AT25640B-SSHL-T
- Brand:
- Microchip
Subtotal (1 pack of 25 units)*
£9.15
(exc. VAT)
£10.975
(inc. VAT)
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In Stock
- Plus 7,350 unit(s) shipping from 09 March 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 25 + | £0.366 | £9.15 |
*price indicative
- RS Stock No.:
- 197-5845
- Distrelec Article No.:
- 304-38-493
- Mfr. Part No.:
- AT25640B-SSHL-T
- Brand:
- Microchip
Specifications
Technical Reference
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 | 64kB | |
| Interface Type | Serial-SPI | |
| Package Type | SOIC | |
| Mount Type | Surface | |
| Pin Count | 8 | |
| Maximum Clock Frequency | 5MHz | |
| Organisation | 32k Bit | |
| 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 | |
| Width | 6 mm | |
| Height | 1.75mm | |
| Standards/Approvals | No | |
| Length | 4.9mm | |
| Series | AT25320B / AT25640B | |
| Automotive Standard | AEC-Q100 | |
| Number of Words | 1024204840968190 | |
| Maximum Random Access Time | 80ns | |
| Data Retention | 100year | |
| Supply Current | 10mA | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type EEPROM | ||
Memory Size 64kB | ||
Interface Type Serial-SPI | ||
Package Type SOIC | ||
Mount Type Surface | ||
Pin Count 8 | ||
Maximum Clock Frequency 5MHz | ||
Organisation 32k Bit | ||
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 | ||
Width 6 mm | ||
Height 1.75mm | ||
Standards/Approvals No | ||
Length 4.9mm | ||
Series AT25320B / AT25640B | ||
Automotive Standard AEC-Q100 | ||
Number of Words 1024204840968190 | ||
Maximum Random Access Time 80ns | ||
Data Retention 100year | ||
Supply Current 10mA | ||
The Microchip AT25640B 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
32-byte page write mode
Self-timed write cycle within 5 ms maximum
High reliability
Related links
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