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HT93LC46 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HT93LC46HT390Yes

HT93LC46 is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by Holtek Semiconductor.

The HT93LC46 is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by Holtek Semiconductor.

Specifications:

  • Memory Size: 1K-bit (128 x 8 or 64 x 16)
  • Interface: 3-wire Serial (MICROWIRE™ compatible)
  • Operating Voltage: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Cycle Endurance: 1,000,000 cycles
  • Data Retention: 100 years
  • Low Power Consumption:
  • Standby Current: <1µA (typical)
  • Active Current: <1mA (typical)
  • Page Write Mode: 16 bytes per page
  • Packages: 8-pin DIP, 8-pin SOP

Descriptions:

The HT93LC46 is a low-power, high-reliability EEPROM designed for serial data storage in embedded systems. It supports both 8-bit and 16-bit data organization and features a simple 3-wire serial interface for easy integration with microcontrollers.

Features:

  • MICROWIRE™ compatible serial interface
  • Software and hardware write protection
  • Self-timed programming cycle
  • High noise immunity
  • Industrial-grade temperature range
  • RoHS compliant

This device is commonly used in applications requiring non-volatile memory, such as industrial controls, automotive systems, and consumer electronics.

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