Microchip AT25128B-XHL-B, 128 kB EEPROM, 80 ns 8-Pin TSSOP Serial-SPI
- RS stock no.:
- 197-5360
- Mfr. Part No.:
- AT25128B-XHL-B
- Manufacturer:
- Microchip
Image representative of range
Bulk discount available
Subtotal (1 pack of 25 units)*
R 279,40
(exc. VAT)
R 321,30
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 700 unit(s) shipping from 19 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 25 - 25 | R 11.176 | R 279.40 |
| 50 - 50 | R 10.897 | R 272.43 |
| 75 - 75 | R 10.57 | R 264.25 |
| 100 + | R 10.147 | R 253.68 |
*price indicative
- RS stock no.:
- 197-5360
- Mfr. Part No.:
- AT25128B-XHL-B
- 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 | 128kB | |
| Interface Type | Serial-SPI | |
| Package Type | TSSOP | |
| Mount Type | Surface | |
| Pin Count | 8 | |
| Maximum Clock Frequency | 20MHz | |
| Organisation | 128k Bit | |
| Minimum Supply Voltage | 1.8V | |
| Number of Bits per Word | 8 | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Height | 1.2mm | |
| Length | 3.1mm | |
| Width | 6.4 mm | |
| Series | AT25128B/256B | |
| Standards/Approvals | No | |
| Maximum Random Access Time | 80ns | |
| Automotive Standard | No | |
| Supply Current | 10mA | |
| Data Retention | 100year | |
| Number of Words | 1638432768 | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type EEPROM | ||
Memory Size 128kB | ||
Interface Type Serial-SPI | ||
Package Type TSSOP | ||
Mount Type Surface | ||
Pin Count 8 | ||
Maximum Clock Frequency 20MHz | ||
Organisation 128k Bit | ||
Minimum Supply Voltage 1.8V | ||
Number of Bits per Word 8 | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Height 1.2mm | ||
Length 3.1mm | ||
Width 6.4 mm | ||
Series AT25128B/256B | ||
Standards/Approvals No | ||
Maximum Random Access Time 80ns | ||
Automotive Standard No | ||
Supply Current 10mA | ||
Data Retention 100year | ||
Number of Words 1638432768 | ||
The Microchip AT25128B series EEPROM is serial peripheral interface (SPI) compatible 128Kbit 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
- Microchip 80 ns 8-Pin TSSOP Serial-SPI
- Microchip AT25128B-SSHL-B 80 ns 8-Pin SOIC SPI
- Microchip AT25128B-SSHL-T 80 ns 8-Pin SOIC Serial-SPI
- Microchip 80 ns 8-Pin SOIC Serial-SPI
- Microchip 80 ns 8-Pin SOP Serial-SPI
- Microchip 80 ns 8-Pin SOP Serial-SPI
- Microchip AT25320B-XHL-B 80 ns 8-Pin SOP Serial-SPI
- Microchip AT25640B-XHL-B 80 ns 8-Pin SOP Serial-SPI