Microchip 25LC512-I/SN, 512 kB Serial EEPROM, 50 ns 8-Pin SOIC Serial-SPI
- RS Stock No.:
- 454-321
- Mfr. Part No.:
- 25LC512-I/SN
- Manufacturer:
- Microchip
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Subtotal (1 pack of 2 units)*
MYR27.59
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In Stock
- 12 unit(s) ready to ship from another location
- Plus 220 unit(s) shipping from 18 December 2025
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Units | Per Unit | Per Pack* |
|---|---|---|
| 2 - 8 | MYR13.795 | MYR27.59 |
| 10 + | MYR13.375 | MYR26.75 |
*price indicative
- RS Stock No.:
- 454-321
- Mfr. Part No.:
- 25LC512-I/SN
- Manufacturer:
- 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 | |
| Product Type | Serial EEPROM | |
| Memory Size | 512kB | |
| Interface Type | Serial-SPI | |
| Package Type | SOIC | |
| Mount Type | Surface | |
| Pin Count | 8 | |
| Maximum Clock Frequency | 20MHz | |
| Organisation | 64k x 8 Bit | |
| Minimum Supply Voltage | 2.5V | |
| 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 | |
| Width | 6 mm | |
| Supply Current | 10mA | |
| Data Retention | 200year | |
| Automotive Standard | AEC-Q100 | |
| Maximum Random Access Time | 50ns | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Serial EEPROM | ||
Memory Size 512kB | ||
Interface Type Serial-SPI | ||
Package Type SOIC | ||
Mount Type Surface | ||
Pin Count 8 | ||
Maximum Clock Frequency 20MHz | ||
Organisation 64k x 8 Bit | ||
Minimum Supply Voltage 2.5V | ||
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 | ||
Width 6 mm | ||
Supply Current 10mA | ||
Data Retention 200year | ||
Automotive Standard AEC-Q100 | ||
Maximum Random Access Time 50ns | ||
25AA512/25LC512 SPI Serial EEPROM
Microchip’s 25AA512/25LC512 family of devices are 32 Kbit SPI Serial EEPROMs available in a variety of package, temperature and power supply variants. Featured are Page, Sector and Chip Erase functions typically associated with Flash based products.
The Serial Peripheral Interface (SPI) is utilised to provide the required Clock Input (SCK), Data In (SI) and Data Out (SO) signals. The operation of these devices can be paused via a Hold pin (HOLD) which causes inputs to be ignored with the exception higher priority interrupts defined via the Chip Select (CS) pin.
Features
20 MHz maximum Clock Speed
Byte and Page-level Write Operations (5 ms maximum): No page or sector erase required
128-byte Page
Maximum Write Current: 5 mA at 5.5V, 20 MHz
Read Current: 10 mA at 5.5V, 20 MHz
Standby Current: 1μA at 2.5V (Deep power-down)
Electronic Signature for Device ID
Self-Timed Erase and Write Cycles: Page Erase (5 ms typical), Sector Erase (10 ms/sector, typical) and Bulk Erase (10 ms, typical)
Sector Write Protection (16K byte/sector): Protect none, 1/4, 1/2 or all of array
Built-In Write Protection: Power-on/off data protection circuitry, Write enable latch Write-protect pin
Endurance: 1 Million erase/write cycles
Data Retention: >200 years
ESD Protection: >4000V
EEPROM Serial Access - Microchip
Related links
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