Microchip, 64 kB EEPROM, 80 ns 8-Pin SOIC Serial-SPI
- RS Stock No.:
- 197-5845P
- Mfr. Part No.:
- AT25640B-SSHL-T
- Brand:
- Microchip
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Subtotal 1000 units (supplied on a reel)*
$963.00
(exc. GST)
$1,107.00
(inc. GST)
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In Stock
- Plus 7,350 unit(s) shipping from 15 December 2025
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Units | Per unit |
|---|---|
| 1000 - 1975 | $0.963 |
| 2000 + | $0.951 |
*price indicative
- RS Stock No.:
- 197-5845P
- Mfr. Part No.:
- AT25640B-SSHL-T
- Brand:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Memory Size | 64kB | |
| Product Type | EEPROM | |
| 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 | |
| Length | 4.9mm | |
| Series | AT25320B / AT25640B | |
| Width | 6 mm | |
| Standards/Approvals | No | |
| Height | 1.75mm | |
| Supply Current | 10mA | |
| Data Retention | 100year | |
| Automotive Standard | AEC-Q100 | |
| Distrelec Product Id | 304-38-493 | |
| Maximum Random Access Time | 80ns | |
| Number of Words | 1024204840968190 | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Memory Size 64kB | ||
Product Type EEPROM | ||
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 | ||
Length 4.9mm | ||
Series AT25320B / AT25640B | ||
Width 6 mm | ||
Standards/Approvals No | ||
Height 1.75mm | ||
Supply Current 10mA | ||
Data Retention 100year | ||
Automotive Standard AEC-Q100 | ||
Distrelec Product Id 304-38-493 | ||
Maximum Random Access Time 80ns | ||
Number of Words 1024204840968190 | ||
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