Microchip, 256 kB Serial EEPROM, 50 ns 8-Pin SOIJ Serial-SPI
- RS Stock No.:
- 823-7632P
- Mfr. Part No.:
- 25LC256-I/SM
- Manufacturer:
- Microchip
Bulk discount available
View bulk pricing optionsSubtotal (25 units, supplied in a tube)*
HK$341.15
FREE delivery for orders over HK$250.00
Temporarily out of stock
- Shipping from 10 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 25 - 40 | HK$13.646 |
| 45 + | HK$13.374 |
*price indicative
- RS Stock No.:
- 823-7632P
- Mfr. Part No.:
- 25LC256-I/SM
- 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 | SOIJ | |
| Mount Type | Surface | |
| Pin Count | 8 | |
| Organisation | 256 kB | |
| 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 | |
| Height | 1.27mm | |
| Length | 5.26mm | |
| Series | 25LC256 | |
| Width | 7.94mm | |
| Number of Words | 32k | |
| Automotive Standard | AEC-Q100 | |
| Supply Current | 6mA | |
| Data Retention | 200year | |
| Maximum Random Access Time | 50ns | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Memory Size 256kB | ||
Product Type Serial EEPROM | ||
Interface Type Serial-SPI | ||
Package Type SOIJ | ||
Mount Type Surface | ||
Pin Count 8 | ||
Organisation 256 kB | ||
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 | ||
Height 1.27mm | ||
Length 5.26mm | ||
Series 25LC256 | ||
Width 7.94mm | ||
Number of Words 32k | ||
Automotive Standard AEC-Q100 | ||
Supply Current 6mA | ||
Data Retention 200year | ||
Maximum Random Access Time 50ns | ||
- COO (Country of Origin):
- TH
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
- 3504/CCE/VH/X/XX/1/8/XXX/G/D4/LO/R4 | Eurotherm 3504 PID Temperature Controller 6 Output Analogue Logic 100
- Amphenol Industrial Circular Connector RTS0L-xxCG Series
- ebm-papst W2S130 Series Axial Fan AC Operation 39W 150 x 55mm
- 3M 101 40 Way Cable Mount D-sub Connector Plug, 1.27mm Pitch
- RS PRO Control Cable 0.5 mm² Screened Grey PVC Sheath, 20 AWG
- Schneider Electric Harmony XB4 Series Push Button 22mm Cutout IP66 IP69(IP69K)
- 6220-AZBB-ZBZZ | Herga General Purpose Momentary Foot Switch - Thermoplastic Case Material 3 A@ 250 V ac Contact Current, 250V
- RS PRO Fibre Optic Sensor 110 mm, IP65