This datasheet introduces Microchip Technology Inc. 24LC01B and 24LC02B. The product is 1K bit and 2K bit Electrically Erasable PROMs, adopts 2-wire serial interface, and can work in the temperature range of 0°C to +70°C.
This document provides a comprehensive technical overview of the Microchip Technology Inc. 24LC01B and 24LC02B devices. These are 1K bit and 2K bit Electrically Erasable PROMs organized as single blocks with a two-wire serial interface. The devices support operation down to 2.5 volts and feature low power CMOS technology.
| Memory Organization (24LC01B) | 128 bytes (128 x 8) |
|---|---|
| Memory Organization (24LC02B) | 256 bytes (256 x 8) |
| Operating Voltage Range | +2.5V to +5.5V |
| Active Current (Typical) | 1 mA |
| Standby Current (Typical at 3.0V) | 5 uA |
| Write Cycle Time (Page Write) | 2ms |
| Endurance | 1,000,000 cycles |
| Data Retention | > 200 years |
The typical active current is 1 mA.
Yes, the devices can be operated as a serial ROM.
The maximum clock frequency is 400 kHz when Vcc is 5.0V.