at93c46 Datasheet - Atmel
The AT93C46 is a 1K (128 x 8 or 64 x 16) Serial EEPROM device with an I2C serial interface.
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📝 Component Overview
The AT93C46 is a 1K (128 x 8 or 64 x 16) Serial EEPROM device with an I2C serial interface. It is manufactured by Atmel and is suitable for applications that require non-volatile memory. The device operates at a voltage range of 1.8V to 5.5V and has a maximum clock frequency of 400 kHz.
Key Features and Benefits
- 1K (128 x 8 or 64 x 16) Serial EEPROM
- I2C serial interface
- Voltage range: 1.8V to 5.5V
- Maximum clock frequency: 400 kHz
- Non-volatile memory
- Low power consumption
- High reliability
- Small package options
Typical Applications
- Consumer electronics
- Industrial control systems
- Medical devices
- Automotive systems
- Telecommunication equipment
- Computer peripherals
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Supply Voltage | 5.5V |
| Operating Temperature | -40°C to 85°C |
| Storage Temperature | -65°C to 150°C |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Current | Active, 400 kHz | 0.5 mA | 1.5 mA | 3.0 mA | mA |
| Standby Current | VCC = 5V | 1 μA | 5 μA | 10 μA | μA |
Package Information
- SOIC: 8-lead, 150 mils wide
- TSSOP: 8-lead, 4.4 mm wide
- PDIP: 8-lead, 300 mils wide
Pin Configuration
- Pin 1: VCC - Positive supply voltage
- Pin 2: SCL - Serial clock
🔧 Application Guidelines
Design Considerations
The AT93C46 should be used in applications where non-volatile memory is required. The device is suitable for use in a wide range of applications, including consumer electronics, industrial control systems, and medical devices.
Installation Guidelines
The AT93C46 should be handled with care to avoid damage. The device should be stored in a dry, cool place, away from direct sunlight. The device should be mounted on a printed circuit board using a suitable soldering technique.
Operational Notes
The AT93C46 operates at a voltage range of 1.8V to 5.5V and has a maximum clock frequency of 400 kHz. The device should be operated within the specified temperature range to ensure reliable operation.