Overview
The CAT93C46VI-GT3 is a 1-Kb Microwire Serial EEPROM memory device manufactured by onsemi. This device is part of the CAT93C46 series and is designed for use with industry-standard microprocessors. It offers a flexible memory organization, either as 64 registers of 16 bits or 128 registers of 8 bits, depending on the configuration of the ORG pin. The device features advanced CMOS EEPROM floating gate technology, ensuring high reliability and durability.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Memory Capacity | 1 Kb (1024 bits) | |
| Memory Organization | 64 x 16 bits or 128 x 8 bits | |
| Supply Voltage Range | 1.8 V to 5.5 V | V |
| Operating Frequency | Up to 4 MHz | Hz |
| Program/Erase Cycles | 1,000,000 | Cycles |
| Data Retention | 100 years | Years |
| Temperature Range | -40°C to +125°C | °C |
| Package Types | 8-pin SOIC, TSSOP, UDFN | |
| Standby Current (x8 Mode) | 1 μA to 3 μA | μA |
| Standby Current (x16 Mode) | 1 μA to 3 μA | μA |
| Input Leakage Current | 1 μA to 2 μA | μA |
Key Features
- High Speed Operation: Up to 4 MHz clock frequency
- Flexible Memory Organization: Selectable x8 or x16 memory configuration
- Self-Timed Write Cycle with Auto-Clear
- Sequential Read Capability
- Software Write Protection and Power-Up Inadvertent Write Protection
- Low Power CMOS Technology
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
- On-Chip Power-On Reset Circuit
Applications
The CAT93C46VI-GT3 is suitable for a variety of applications requiring non-volatile memory, including:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Any system requiring reliable and durable non-volatile memory storage
Q & A
- What is the memory capacity of the CAT93C46VI-GT3?
The CAT93C46VI-GT3 has a memory capacity of 1 Kb (1024 bits), configurable as either 64 registers of 16 bits or 128 registers of 8 bits.
- What is the supply voltage range for this device?
The supply voltage range for the CAT93C46VI-GT3 is from 1.8 V to 5.5 V.
- What is the maximum operating frequency of the CAT93C46VI-GT3?
The maximum operating frequency is up to 4 MHz.
- How many program/erase cycles can the CAT93C46VI-GT3 endure?
The device can endure 1,000,000 program/erase cycles.
- What is the data retention period of the CAT93C46VI-GT3?
The data retention period is 100 years.
- What are the available package types for the CAT93C46VI-GT3?
The device is available in 8-pin SOIC, TSSOP, and UDFN packages.
- Does the CAT93C46VI-GT3 have any protection mechanisms?
Yes, it features software write protection, power-up inadvertent write protection, and an on-chip power-on reset circuit.
- Is the CAT93C46VI-GT3 RoHS compliant?
Yes, the device is Pb-Free, Halogen Free/BFR Free and RoHS compliant.
- How does the memory organization of the CAT93C46VI-GT3 work?
The memory organization is selectable between x8 and x16 configurations based on the state of the ORG pin.
- What is the standby current of the CAT93C46VI-GT3?
The standby current ranges from 1 μA to 3 μA depending on the memory organization and temperature range.
