Microchip 25LC256-I/P, 256 kB Serial EEPROM, 50 ns 8-Pin PDIP Serial-SPI
- RS Stock No.:
- 454-173
- Mfr. Part No.:
- 25LC256-I/P
- Manufacturer:
- Microchip
The image is for reference only, please refer to product details and specifications
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Subtotal (1 pack of 2 units)*
TWD129.00
(exc. GST)
TWD135.44
(inc. GST)
FREE delivery for orders over NT$1,300.00
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- 374 unit(s) shipping from June 02, 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 2 - 24 | TWD64.50 | TWD129.00 |
| 26 + | TWD62.50 | TWD125.00 |
*price indicative
- RS Stock No.:
- 454-173
- Mfr. Part No.:
- 25LC256-I/P
- Manufacturer:
- Microchip
Specifications
Product overview and 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 | PDIP | |
| Mount Type | Through Hole | |
| Pin Count | 8 | |
| Maximum Clock Frequency | 10MHz | |
| 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 | 9.4mm | |
| Supply Current | 6mA | |
| Maximum Random Access Time | 50ns | |
| Data Retention | 200year | |
| Number of Words | 32K | |
| Automotive Standard | AEC-Q100 | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Memory Size 256kB | ||
Product Type Serial EEPROM | ||
Interface Type Serial-SPI | ||
Package Type PDIP | ||
Mount Type Through Hole | ||
Pin Count 8 | ||
Maximum Clock Frequency 10MHz | ||
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 9.4mm | ||
Supply Current 6mA | ||
Maximum Random Access Time 50ns | ||
Data Retention 200year | ||
Number of Words 32K | ||
Automotive Standard AEC-Q100 | ||
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
Related links
- Microchip 50 ns 8-Pin PDIP Serial-SPI
- Microchip 25LC256-I/SN 50 ns 8-Pin SOIC Serial-SPI
- Microchip 25LC256-I/SM 50 ns 8-Pin SOIJ Serial-SPI
- Microchip 24LC256-I/P 900 ns 8-Pin PDIP Serial-I2C
- Microchip 24AA256-I/P 900 ns 8-Pin PDIP Serial-I2C
- Microchip 50 ns 8-Pin SOIC Serial-SPI
- Microchip 25AA256-I/P 50 ns 8-Pin SOIC Serial-SPI
- Microchip 50 ns 8-Pin SOIJ Serial-SPI