Microchip 24CW1280-I/ST, 128kbit EEPROM Chip, 450ns 8-Pin TSSOP Serial-2 Wire, Serial-I2C
- RS Stock No.:
- 187-1844P
- Mfr. Part No.:
- 24CW1280-I/ST
- Brand:
- Microchip
Subtotal 17 units (supplied in a tube)*
£6.613
(exc. VAT)
£7.939
(inc. VAT)
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- Shipping from 13 November 2025
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Units | Per unit |
|---|---|
| 17 + | £0.389 |
*price indicative
- RS Stock No.:
- 187-1844P
- Mfr. Part No.:
- 24CW1280-I/ST
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Memory Size | 128kbit | |
| Interface Type | Serial-2 Wire, Serial-I2C | |
| Package Type | TSSOP | |
| Mounting Type | Surface Mount | |
| Pin Count | 8 | |
| Organisation | 16k x 8 bit | |
| Minimum Operating Supply Voltage | 1.6 V | |
| Maximum Operating Supply Voltage | 5.5 V | |
| Programming Voltage | 1.6 → 5.5V | |
| Number of Bits per Word | 8bit | |
| Dimensions | 3.1 x 4.5 x 1.05mm | |
| Minimum Operating Temperature | -40 °C | |
| Number of Words | 16k | |
| Data Retention | >200yr | |
| Maximum Random Access Time | 450ns | |
| Maximum Operating Temperature | +85 °C | |
Select all | ||
|---|---|---|
Brand Microchip | ||
Memory Size 128kbit | ||
Interface Type Serial-2 Wire, Serial-I2C | ||
Package Type TSSOP | ||
Mounting Type Surface Mount | ||
Pin Count 8 | ||
Organisation 16k x 8 bit | ||
Minimum Operating Supply Voltage 1.6 V | ||
Maximum Operating Supply Voltage 5.5 V | ||
Programming Voltage 1.6 → 5.5V | ||
Number of Bits per Word 8bit | ||
Dimensions 3.1 x 4.5 x 1.05mm | ||
Minimum Operating Temperature -40 °C | ||
Number of Words 16k | ||
Data Retention >200yr | ||
Maximum Random Access Time 450ns | ||
Maximum Operating Temperature +85 °C | ||
- COO (Country of Origin):
- US
The Microchip 24CW1280 128Kbit serial EEPROM is organized as 16384 bytes of 8 bits each (8 Kbytes). It operates on voltage range of 1.6V to 5.5V. This EEPROm allows up to eight devices to share a common I2C (2-wire) bus. It contains a pair of programmable Configuration registers which allow certain device behaviours to be modified. These registers are the Write Protection Register and the Hardware Address Register.
Low-Power CMOS Technology
Self-timed write cycle (5 ms maximum)
Output slope control to eliminate ground bounce
Schmitt trigger inputs for noise suppression
Configurable via the Hardware Address Register (HAR)
Software write protection via the Write Protection Register (WPR)
More than one million erase/write cycles
Data retention greater than 200 years
ESD protection than 4000V
Hardware Slave Address ’000b’
Temperature ranges between -40°C and +125°C
8-Lead Plastic Thin Shrink Small Outline (4.4 mm Body) package
Self-timed write cycle (5 ms maximum)
Output slope control to eliminate ground bounce
Schmitt trigger inputs for noise suppression
Configurable via the Hardware Address Register (HAR)
Software write protection via the Write Protection Register (WPR)
More than one million erase/write cycles
Data retention greater than 200 years
ESD protection than 4000V
Hardware Slave Address ’000b’
Temperature ranges between -40°C and +125°C
8-Lead Plastic Thin Shrink Small Outline (4.4 mm Body) package