Overview
The M93C46-RDS6TG is an electrically erasable programmable memory (EEPROM) device manufactured by STMicroelectronics. This component is part of the M93C series, which includes devices with varying memory sizes, such as the M93C46 (1 Kbit), M93C56 (2 Kbit), M93C66 (4 Kbit), M93C76 (8 Kbit), and M93C86 (16 Kbit). The M93C46-RDS6TG specifically offers 1 Kbit of memory, configurable either in bytes (x8) or words (x16), and is accessed through the industry-standard MICROWIRE™ bus protocol.
The device operates within a voltage supply range of 1.8 V to 5.5 V and supports a clock frequency of up to 2 MHz. It is designed to operate over an ambient temperature range of -40 °C to +85 °C, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Memory Size | 1 Kbit | |
| Organization | 128 x 8 bits or 64 x 16 bits | |
| Supply Voltage (VCC) | 1.8 V to 5.5 V | V |
| Operating Temperature (TA) | -40 °C to +85 °C | °C |
| Clock Frequency | Up to 2 MHz | Hz |
| Write Cycle Time | 5 ms | ms |
| Write Cycle Endurance | More than 4 million cycles at 25 °C | |
| Data Retention | More than 200 years | |
| Package | 8-TSSOP | |
| RoHS Compliance | Lead free / RoHS Compliant |
Key Features
- Industry standard MICROWIRE™ bus protocol
- Single supply voltage: 1.8 V to 5.5 V
- Dual organization: byte (x8) or word (x16)
- Programming instructions for byte, word, or entire memory
- Self-timed programming cycle with auto-erase: 5 ms
- READY/BUSY signal during programming
- Sequential read operation
- Enhanced ESD/latch-up behavior
- More than 4 million write cycles
- More than 200-year data retention
- ECOPACK2 (RoHS compliant) and halogen-free packages
Applications
The M93C46-RDS6TG is suitable for a variety of applications that require non-volatile memory, including:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Communication devices
Its robust specifications and wide operating temperature range make it a reliable choice for diverse environments.
Q & A
- What is the memory size of the M93C46-RDS6TG?
The M93C46-RDS6TG has a memory size of 1 Kbit, which can be configured as 128 x 8 bits or 64 x 16 bits.
- What is the operating voltage range of the M93C46-RDS6TG?
The device operates within a voltage supply range of 1.8 V to 5.5 V.
- What is the maximum clock frequency supported by the M93C46-RDS6TG?
The device supports a clock frequency of up to 2 MHz.
- What is the write cycle endurance of the M93C46-RDS6TG?
The device can endure more than 4 million write cycles at 25 °C.
- How long does the data retention last for the M93C46-RDS6TG?
The data retention is more than 200 years.
- What package types are available for the M93C46-RDS6TG?
The device is available in an 8-TSSOP package.
- Is the M93C46-RDS6TG RoHS compliant?
Yes, the device is lead free and RoHS compliant.
- What is the operating temperature range of the M93C46-RDS6TG?
The device operates over an ambient temperature range of -40 °C to +85 °C.
- Does the M93C46-RDS6TG support sequential read operations?
Yes, the device supports sequential read operations.
- What is the purpose of the READY/BUSY signal in the M93C46-RDS6TG?
The READY/BUSY signal indicates the status of the programming cycle.
