Imagens apenas para referência
AT24C256C-SSHL-T
+Lista de MateriaisIC EEPROM 256KBIT I2C 1MHZ 8SOIC
-
FabricanteTecnologia Microchip
-
Peça do Fabricante #AT24C256C-SSHL-T
-
Ficha Técnica AT24C256C-SSHL-T DataSheet
-
Pacote SOIC-8
-
Em Estoque7090
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 256Kb (32K x 8) |
| Memory Interface | I²C |
| Clock Frequency | 1 MHz |
| Write Cycle Time - Word Page | 5ms |
| Access Time | 550 ns |
| Voltage - Supply | 1.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features of the AT24C256C include:
- Capacity: 256 Kb (32 KB) organized as 32,768 words of 8 bits each.
- Voltage Range: Operates between 1.7V to 5.5V, providing flexibility for various power supply conditions.
- Speed: Supports standard (100 kHz) and fast (400 kHz) I²C modes.
- Endurance: Offers over 1 million write cycles per byte and data retention exceeding 100 years.
- Package: Available in an 8-lead SOIC (Small Outline Integrated Circuit) package.
The AT24C256C is widely used in consumer electronics, industrial control, and communications systems, where reliable data storage is critical.
Equivalent
1. Microchip 24LC256 - Same capacity and I2C interface, often used interchangeably.
2. STMicroelectronics M24C256 - Similar specifications and functionality.
3. ON Semiconductor CAT24C256 - Comparable EEPROM with I2C interface.
4. ROHM BR24G256 - Offers similar storage and communication interface.
Always ensure compatibility by checking the specific requirements of your application.
Features
1. Memory Organization: 32,768 x 8-bit memory array.
2. I2C Interface: Supports Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) modes.
3. Wide Voltage Range: Operates from 1.7V to 5.5V, making it versatile for various applications.
4. Low Power Consumption: Consumes minimal power, ideal for battery-powered devices.
5. Data Retention: Guarantees data retention of over 100 years.
6. Write Endurance: Supports over 1,000,000 write cycles.
7. Package: Available in an 8-lead SOIC (Small Outline Integrated Circuit) package.
8. Temperature Range: Operates over a wide temperature range of -40°C to +85°C.
These features make the AT24C256C-SSHL-T suitable for consumer electronics, industrial, and automotive applications where non-volatile memory storage is required.
Pinout
1. A0, A1, A2 (Pins 1-3): These are address pins that allow up to eight AT24C256C devices to be connected on the same I²C bus. They are used to set the device address.
2. VSS (Pin 4): Ground pin.
3. SDA (Pin 5): Serial Data line for I²C communication. It is used for both input and output.
4. SCL (Pin 6): Serial Clock line for I²C communication. It is used to synchronize data transfer.
5. WP (Pin 7): Write Protect pin. When tied to VCC, the entire memory array becomes write-protected.
6. VCC (Pin 8): Power supply pin.
This EEPROM is used for non-volatile storage and is commonly found in applications that require small amounts of persistent memory.