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Microchip Serial EEPROM 93LC46B-I/P, 1 kB, PDIP, 8 Pin, 250 ns Access, Microwire Serial Through Hole
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Length | 9.4mm |
| Model | 93LC46B-I/P |
| Width | 6.35mm |
| Mount Type | Through Hole |
| Maximum Operating Temperature | 85°C |
| Package Type | PDIP |
| Minimum Operating Temperature | -40°C |
| Memory size | 1kB |
| Interface Type | Serial-Microwire |
| Pin Count | 8 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.5V |
| Supply Current | 1mA |
| Maximum Clock Frequency | 2MHz |
| Organisation | 64 x 16 bit |
| Number of Bits per Word | 16 |
| Maximum Random Access Time | 250ns |
| Number of Words | 64 |
| Microchip 93LC46B/P, 1 kB Serial EEPROM, 200 ns 8-Pin PDIP Serial-MicrowireBrand | Microchip |
| Erase/Write Cycles | 1,000,000 |
| Device Status Signal | Ready/Busy |
Key Features
- Provides 1 kB of non-volatile serial EEPROM memory for embedded applications.
- Utilizes Microwire serial interface for straightforward integration and communication.
- High-speed access time of 250 ns for fast memory operations in real-time systems.
- 8-pin PDIP form factor enables easy through-hole mounting on PCBs.
- Operates reliably over a -40°C to 85°C temperature range for industrial environments.
- Supports 64 x 16-bit memory organization to optimize data handling.
- Wide supply voltage range from 2.5V to 5.5V for flexible circuit designs.
- Low supply current of 1 mA ensures minimal power consumption.
Product Description
The Microchip 93LC46B-I/P is a 1 kB serial EEPROM designed for embedded memory applications demanding reliability, quick access, and easy integration. This device employs the Microwire serial interface, allowing straightforward communication with microcontrollers and other digital logic circuits. Its 250 ns maximum random access time ensures rapid data reading and writing, perfect for systems requiring frequent memory operations.
This EEPROM comes in an 8-pin PDIP package, supporting through-hole mounting, which is ideal for prototyping, repairable industrial hardware, and laboratory setups. The memory organization consists of 64 words, each with 16 bits, providing structured storage and easy addressing for embedded data structures.
The 93LC46B-I/P can operate across a wide supply voltage range, accommodating both 2.5V and 5.5V logic families. It is optimized for low supply current, consuming only 1 mA during typical operation, making it suitable for battery-powered devices and energy-efficient designs. Data retention exceeds 200 years, ensuring critical information remains stored even in long-term applications.
Designed for resilience, this memory chip reliably performs in environments from -40°C up to 85°C, supporting industrial and commercial installations. The device delivers self-timed erase/write cycles, automatic erase before write, and power-on/off data protection, bolstering system robustness. Sequential read function and device status signal (Ready/Busy) enhance usability in complex applications.
The Microchip 93LC46B-I/P is ideal for use in industrial controllers, medical instrumentation, automotive electronics, laboratory equipment, and commercial embedded systems requiring durable, non-volatile memory with robust data protection. Its easy interface and long endurance make it the component of choice for designers in sectors such as manufacturing, HVAC, and instrumentation.
Explore more Microchip EEPROM solutions and semiconductor memory components in the EnvMart electronics category for advanced embedded and industrial needs.
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Frequently Asked Questions
The maximum random access time of this model is 250 ns, allowing for rapid data reading and writing operations.
It provides a memory size of 1 kB, organized as 64 words of 16 bits each.
The EEPROM operates over a supply voltage range from 2.5V to 5.5V, accommodating various circuit designs.
This model features 8 pins, designed for easy integration into electronic circuits.
It comes in a PDIP (Plastic Dual In-line Package) form factor, suitable for through-hole mounting.
The maximum clock frequency for the 93LC46B-I/P is 2 MHz, enabling efficient data transfer rates.
It operates reliably within a temperature range of -40°C to 85°C, making it suitable for industrial environments.
This model utilizes a Microwire serial interface, allowing straightforward communication with microcontrollers.
The typical supply current is 1 mA, which helps in minimizing power consumption.
It is rated for 1,000,000 erase/write cycles, ensuring longevity in data storage applications.
This model includes a device status signal indicating 'Ready/Busy', enhancing usability in complex applications.
It is commonly used in industrial controllers, medical instrumentation, automotive electronics, and laboratory equipment.
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