- RS Stock No.:
- 177-1426
- Mfr. Part No.:
- 24LC256-E/ST
- Manufacturer:
- Microchip
Discontinued product
- RS Stock No.:
- 177-1426
- Mfr. Part No.:
- 24LC256-E/ST
- Manufacturer:
- Microchip
Technical data sheets
Legislation and Compliance
Product Details
The Microchip Technology Inc. 24LC256 is a 256Kb (32K x 8) Serial Electrically Erasable PROM (EEPROM), capable of 2.5V to 5.5V operation. It has been developed for advanced, low-power applications such as personal communications or data acquisition.
Additional Features:
Reliable EEPROM Memory:
32K x 8 (256Kbit)
Self-Timed Erase/Write Cycle
64-Byte Page Write Buffer
Page Write Time 5 ms Max.
Hardware Write-Protect Pin
Factory Programming Available
Low Power:
Operating voltage 2.5V to 5.5V
Read current 400 uA, max.
Standby current 1 uA, max.
2-Wire Serial Interface, I2C™ Compatible:
Cascadable up to Eight Devices
Schmitt Trigger Inputs for Noise Suppression Output Slope Control to Eliminate Ground Bounce
100 kHz and 400 kHz Clock Compatible
ESD Protection >4000V
Pb-free
Reliable EEPROM Memory:
32K x 8 (256Kbit)
Self-Timed Erase/Write Cycle
64-Byte Page Write Buffer
Page Write Time 5 ms Max.
Hardware Write-Protect Pin
Factory Programming Available
Low Power:
Operating voltage 2.5V to 5.5V
Read current 400 uA, max.
Standby current 1 uA, max.
2-Wire Serial Interface, I2C™ Compatible:
Cascadable up to Eight Devices
Schmitt Trigger Inputs for Noise Suppression Output Slope Control to Eliminate Ground Bounce
100 kHz and 400 kHz Clock Compatible
ESD Protection >4000V
Pb-free
Specifications
Attribute | Value |
---|---|
Memory Size | 256kbit |
Interface Type | Serial-I2C |
Package Type | TSSOP |
Mounting Type | Surface Mount |
Pin Count | 8 |
Organisation | 32K x 8 bit |
Minimum Operating Supply Voltage | 2.5 V |
Maximum Operating Supply Voltage | 5.5 V |
Number of Bits per Word | 8bit |
Dimensions | 3.1 x 4.5 x 1.05mm |
Data Retention | 200yr |
Number of Words | 32K |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | +125 °C |