圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | BL(Shanghai Belling) |
| Package | SOP-8 |
概述
Equivalent
Equivalent products to the BL24C256A-PARC (256Kb I²C EEPROM) include:
- AT24C256 (Microchip)
- CAT24C256 (ON Semiconductor)
- M24C256 (STMicroelectronics)
- 24AA256/24LC256 (Microchip, lower voltage variants)
These are pin-compatible and functionally similar, offering 256Kbit storage with I²C interface. Verify voltage ranges (e.g., 1.7V–5.5V for 24AA256) and package compatibility for your design.
- AT24C256 (Microchip)
- CAT24C256 (ON Semiconductor)
- M24C256 (STMicroelectronics)
- 24AA256/24LC256 (Microchip, lower voltage variants)
These are pin-compatible and functionally similar, offering 256Kbit storage with I²C interface. Verify voltage ranges (e.g., 1.7V–5.5V for 24AA256) and package compatibility for your design.
Features
The BL24C256A-PARC is a 256Kbit (32KB) I²C EEPROM with the following key features:
- Interface: I²C-compatible (up to 1MHz clock frequency).
- Memory: 256Kbit (32KB), organized as 512 pages × 64 bytes.
- Voltage Range: 1.7V to 5.5V, supporting low-power applications.
- Write Protection: Hardware write-protect pin for data security.
- Endurance: 1 million write cycles per byte.
- Data Retention: 100 years at 25°C.
- Package: 8-pin SOP (150mil) for compact designs.
- Addressing: Supports up to 4 devices on the same bus (2 address pins).
Ideal for consumer electronics, IoT, and industrial applications requiring reliable non-volatile memory.
- Interface: I²C-compatible (up to 1MHz clock frequency).
- Memory: 256Kbit (32KB), organized as 512 pages × 64 bytes.
- Voltage Range: 1.7V to 5.5V, supporting low-power applications.
- Write Protection: Hardware write-protect pin for data security.
- Endurance: 1 million write cycles per byte.
- Data Retention: 100 years at 25°C.
- Package: 8-pin SOP (150mil) for compact designs.
- Addressing: Supports up to 4 devices on the same bus (2 address pins).
Ideal for consumer electronics, IoT, and industrial applications requiring reliable non-volatile memory.
Pinout
The BL24C256A-PARC is a 256Kb (32KB) I²C EEPROM with the following pin configuration and functions:
- Pin Count: 8 pins (SOIC/TSSOP package)
- Pin Functions:
1. A0, A1, A2: Device address selection (hardware configurable).
2. VSS (GND): Ground.
3. SDA: Serial data line (I²C bidirectional).
4. SCL: Serial clock line (I²C input).
5. WP: Write protect (active-low, protects memory when high).
6. VCC: Power supply (1.7V–5.5V).
It supports 400kHz (Fast-mode) I²C communication and features byte/write/page operations (64-byte page).
- Pin Count: 8 pins (SOIC/TSSOP package)
- Pin Functions:
1. A0, A1, A2: Device address selection (hardware configurable).
2. VSS (GND): Ground.
3. SDA: Serial data line (I²C bidirectional).
4. SCL: Serial clock line (I²C input).
5. WP: Write protect (active-low, protects memory when high).
6. VCC: Power supply (1.7V–5.5V).
It supports 400kHz (Fast-mode) I²C communication and features byte/write/page operations (64-byte page).
Manufacturer
The BL24C256A-PARC is manufactured by Shanghai Belling Corp., Ltd., a Chinese semiconductor company specializing in integrated circuits (ICs).
Belling is known for producing memory chips, microcontrollers, and other ICs, primarily serving consumer electronics, industrial applications, and automotive markets. The company focuses on cost-effective solutions and has a presence in China's growing semiconductor industry.
The BL24C256A-PARC is a 256Kbit (32KB) I²C EEPROM used for data storage in various electronic devices.
Belling is known for producing memory chips, microcontrollers, and other ICs, primarily serving consumer electronics, industrial applications, and automotive markets. The company focuses on cost-effective solutions and has a presence in China's growing semiconductor industry.
The BL24C256A-PARC is a 256Kbit (32KB) I²C EEPROM used for data storage in various electronic devices.
Application
The BL24C256A-PARC is a 256Kb I²C EEPROM used in various applications requiring non-volatile memory storage. Key areas include:
- Consumer Electronics: Smart TVs, set-top boxes, gaming consoles.
- Automotive: Infotainment systems, dashboards, sensor data logging.
- Industrial: PLCs, IoT devices, equipment configuration storage.
- Medical Devices: Patient monitoring, diagnostic equipment.
- Communication Systems: Routers, modems, network devices.
It offers reliable data retention, low power consumption, and high-speed I²C communication, making it suitable for embedded systems needing compact, persistent memory.
- Consumer Electronics: Smart TVs, set-top boxes, gaming consoles.
- Automotive: Infotainment systems, dashboards, sensor data logging.
- Industrial: PLCs, IoT devices, equipment configuration storage.
- Medical Devices: Patient monitoring, diagnostic equipment.
- Communication Systems: Routers, modems, network devices.
It offers reliable data retention, low power consumption, and high-speed I²C communication, making it suitable for embedded systems needing compact, persistent memory.
Package
The BL24C256A-PARC is an I²C-compatible EEPROM with a capacity of 256 Kbit (32 KB). It comes in an 8-pin SOP (Small Outline Package). Key features include a wide voltage range (1.7V–5.5V), 1 MHz clock frequency, and a write-protect pin. The package is surface-mountable, making it suitable for compact PCB designs.
