Overview
The M24C32-RDW6TP is a 32-Kbit I2C-compatible EEPROM (Electrically Erasable Programmable Memory) produced by STMicroelectronics. This component is organized as 4 K × 8 bits and is designed to operate over a wide range of supply voltages and temperatures. It is part of the M24C32 series, which offers various voltage and temperature configurations, making it versatile for different applications.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Size | 32 Kbit (4 Kbyte) |
| Page Size | 32 bytes |
| Supply Voltage | 1.8 V to 5.5 V |
| Operating Temperature | -40 °C to +85 °C |
| I²C Interface | Compatible with 1 MHz (fast mode plus), 400 kHz (fast mode), and 100 kHz (standard mode) |
| Write Cycle Time | Byte and page write within 5 ms (3.2 ms typical) |
| Data Retention | More than 200 years |
| Write Cycles | More than 4 million |
| Package | TSSOP-8L, SO8, UFDFPN8, UFDFPN5, WLCSP4 4-ball |
Key Features
- I²C interface compatible with fast mode plus (1 MHz), fast mode (400 kHz), and standard mode (100 kHz)
- Wide voltage range: 1.8 V to 5.5 V for M24C32-R
- Operating temperature range: -40 °C to +85 °C
- Fast write cycle time: byte and page write within 5 ms (3.2 ms typical)
- Enhanced ESD/latch-up protection
- More than 4 million write cycles and more than 200-year data retention
- Hardware write protection of the whole memory array
- Random and sequential read modes
- Additional 32-byte identification page for M24C32-D models (not applicable to M24C32-RDW6TP)
Applications
The M24C32-RDW6TP is suitable for a variety of applications where non-volatile memory is required, such as:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Any system requiring data storage that needs to be retained even when power is off
Q & A
- What is the memory size of the M24C32-RDW6TP?
The M24C32-RDW6TP has a memory size of 32 Kbit (4 Kbyte). - What are the supported I²C bus modes?
The M24C32-RDW6TP supports I²C bus modes of 1 MHz (fast mode plus), 400 kHz (fast mode), and 100 kHz (standard mode). - What is the operating temperature range of the M24C32-RDW6TP?
The operating temperature range is from -40 °C to +85 °C. - How many write cycles can the M24C32-RDW6TP endure?
The M24C32-RDW6TP can endure more than 4 million write cycles. - What is the data retention period of the M24C32-RDW6TP?
The data retention period is more than 200 years. - Does the M24C32-RDW6TP have any additional memory pages?
No, the M24C32-RDW6TP does not have an additional identification page; this feature is specific to the M24C32-D models. - What are the available package types for the M24C32-RDW6TP?
The available package types include TSSOP-8L, SO8, UFDFPN8, UFDFPN5, and WLCSP4 4-ball. - How does the hardware write protection work on the M24C32-RDW6TP?
The hardware write protection allows for the entire memory array to be protected against unintended writes. - Can the M24C32-RDW6TP be used in sequential and random read modes?
Yes, the M24C32-RDW6TP supports both sequential and random read modes. - What is the typical write cycle time for the M24C32-RDW6TP?
The typical write cycle time is 3.2 ms, with a maximum of 5 ms.
