Microchip 25LC256-I/SN, 256 kB Serial EEPROM, 50 ns 8-Pin SOIC Serial-SPI
- RS Stock No.:
- 454-167
- Mfr. Part No.:
- 25LC256-I/SN
- Manufacturer:
- Microchip
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PHP228.30
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PHP255.70
(inc. VAT)
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In Stock
- 8 unit(s) ready to ship from another location
- Plus 1,814 unit(s) shipping from December 17, 2025
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Units | Per Unit | Per Pack* |
|---|---|---|
| 2 - 8 | PHP114.15 | PHP228.30 |
| 10 - 98 | PHP110.725 | PHP221.45 |
| 100 + | PHP107.41 | PHP214.82 |
*price indicative
- RS Stock No.:
- 454-167
- Mfr. Part No.:
- 25LC256-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 | |
| Memory Size | 256kB | |
| Product Type | Serial EEPROM | |
| Interface Type | Serial-SPI | |
| Package Type | SOIC | |
| Mount Type | Surface | |
| Pin Count | 8 | |
| Organisation | 32K x 8 Bit | |
| Maximum Clock Frequency | 10MHz | |
| Minimum Supply Voltage | 2.5V | |
| Number of Bits per Word | 8 | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Width | 6 mm | |
| Standards/Approvals | No | |
| Length | 4.9mm | |
| Automotive Standard | AEC-Q100 | |
| Distrelec Product Id | 304-37-063 | |
| Data Retention | 200year | |
| Maximum Random Access Time | 50ns | |
| Supply Current | 6mA | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Memory Size 256kB | ||
Product Type Serial EEPROM | ||
Interface Type Serial-SPI | ||
Package Type SOIC | ||
Mount Type Surface | ||
Pin Count 8 | ||
Organisation 32K x 8 Bit | ||
Maximum Clock Frequency 10MHz | ||
Minimum Supply Voltage 2.5V | ||
Number of Bits per Word 8 | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Width 6 mm | ||
Standards/Approvals No | ||
Length 4.9mm | ||
Automotive Standard AEC-Q100 | ||
Distrelec Product Id 304-37-063 | ||
Data Retention 200year | ||
Maximum Random Access Time 50ns | ||
Supply Current 6mA | ||
25AA256/25LC256 SPI Serial EEPROM
Microchip’s 25AA256/25LC256 family of devices are 256 Kbit SPI Serial EEPROMs available in a variety of package, temperature and power supply variants.
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
Max. Clock 10 MHz
Maximum write current 5 mA
Read current: 6 mA (typical)
Standby current: 1 μA (typical)
32,768 x 8-bit Organization
64-Byte Page
Self-Timed Erase and Write Cycles, 5 ms (maximum)
Block Write Protection: 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
Sequential Read
Endurance: >1M erase/write cycles
Data retention: >200 years
ESD protection: >4000V
EEPROM Serial Access - Microchip
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