MICROCHIP AT24C256C-SSHL-T
| Manufacturer | |
| MPN | AT24C256C-SSHL-T |
| LCSC Part # | C6482 |
| Packaging | SOIC-8 |
| Customer # | |
| Key Attributes | I2C-Compatible (2-Wire) Serial EEPROM |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Memory/Memory (ICs) | |
| Manufacturer | MICROCHIP | |
| Packaging | SOIC-8 | |
| Voltage - Supply | 1.7V~5.5V | |
| Memory Size | 256Kbit | |
| Operating temperature | -40℃~+85℃ | |
| Clock Frequency | 1MHz | |
| Features | Hardware write protection function;Noise suppression function | |
| Data Retention - TDR (Year) | 40 Years | |
| Write Cycle Time(tWC) | 5ms | |
| Write Cycle Endurance | 1,000,000 cycles | |
| Interface | I2C |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 4000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The Atmel AT24C256C provides 262,144-bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 32,768 words of eight bits each. The device’s cascading feature allows up to eight devices to share a common 2-wire bus. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The devices are available in space-saving 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, and 8-ball VFBGA packages. In addition, this device operates from 1.7V to 5.5V.
Features
- Low-voltage and standard-voltage operation
- VCC = 1.7V to 5.5V
- Internally organized as 32,768x8
- 2-wire serial interface
- Schmitt Trigger, filtered inputs for noise suppression
- Bidirectional data transfer protocol
- 400kHz (1.7V) and 1MHz (2.5V, 2.7V, 5.0V) compatibility
- Write Protect pin for hardware protection
- 64-byte page write mode
- Partial page writes allowed
- Self-timed write cycle (5ms max)
- High reliability
- Endurance: 1,000,000 write cycles
- Data retention: 40 years
- Lead-free/Halogen-free devices available
- Green package options (Pb/Halide-free/RoHS compliant)
- 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, and 8-ball VFBGA packages
- Die sale options: wafer form, waffle pack, and bumped wafers
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.4014 | $ 0.40 |
| 10+ | $ 0.3169 | $ 3.17 |
| 30+ | $ 0.2763 | $ 8.29 |
| 100+ | $ 0.2405 | $ 24.05 |
| 500+ | $ 0.2308 | $ 115.40 |
| 1,000+ | $ 0.2259 | $ 225.90 |
Standard Packaging4000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Memory/Memory (ICs) | |
| Manufacturer | MICROCHIP | |
| Packaging | SOIC-8 | |
| Voltage - Supply | 1.7V~5.5V | |
| Memory Size | 256Kbit | |
| Operating temperature | -40℃~+85℃ | |
| Clock Frequency | 1MHz | |
| Features | Hardware write protection function;Noise suppression function | |
| Data Retention - TDR (Year) | 40 Years | |
| Write Cycle Time(tWC) | 5ms | |
| Write Cycle Endurance | 1,000,000 cycles | |
| Interface | I2C |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 4000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The Atmel AT24C256C provides 262,144-bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 32,768 words of eight bits each. The device’s cascading feature allows up to eight devices to share a common 2-wire bus. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The devices are available in space-saving 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, and 8-ball VFBGA packages. In addition, this device operates from 1.7V to 5.5V.
Features
- Low-voltage and standard-voltage operation
- VCC = 1.7V to 5.5V
- Internally organized as 32,768x8
- 2-wire serial interface
- Schmitt Trigger, filtered inputs for noise suppression
- Bidirectional data transfer protocol
- 400kHz (1.7V) and 1MHz (2.5V, 2.7V, 5.0V) compatibility
- Write Protect pin for hardware protection
- 64-byte page write mode
- Partial page writes allowed
- Self-timed write cycle (5ms max)
- High reliability
- Endurance: 1,000,000 write cycles
- Data retention: 40 years
- Lead-free/Halogen-free devices available
- Green package options (Pb/Halide-free/RoHS compliant)
- 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, and 8-ball VFBGA packages
- Die sale options: wafer form, waffle pack, and bumped wafers
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542329000 |
| USHTS | 8542320071 |
| TARIC | 8542329000 |
| CAHTS | 8542330000 |
| BRHTS | 85423299 |
| INHTS | 85423200 |
| MXHTS | 8542.32.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542329000 |
| USHTS | 8542320071 |
| TARIC | 8542329000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423299 |
| INHTS | 85423200 |
| MXHTS | 8542.32.99 |



