Overview
The PCF85102C-2T/03118 is a 256 x 8-bit CMOS Electrically Erasable Programmable Read Only Memory (EEPROM) produced by NXP USA Inc. This component features a floating gate EEPROM with 2 kbits of non-volatile storage, making it highly reliable and efficient for various applications. The device operates using the I2C-bus interface, allowing for serial input/output communication. It is designed with low power consumption and full CMOS technology, ensuring minimal energy usage while maintaining high performance.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VDD (Supply Voltage) | - | 2.5 | - | 6.0 | V |
| IDDR (Supply Current Read) | fSCL = 100 kHz, VDD = 2.5 V | - | - | 60 | µA |
| IDDR (Supply Current Read) | fSCL = 100 kHz, VDD = 6 V | - | - | 200 | µA |
| IDDW (Supply Current E/W) | fSCL = 100 kHz, VDD = 2.5 V | - | - | 0.6 | mA |
| IDDW (Supply Current E/W) | fSCL = 100 kHz, VDD = 6 V | - | - | 2.0 | mA |
| IDD(stb) (Standby Supply Current) | VDD = 2.5 V | - | - | 3.5 | µA |
| IDD(stb) (Standby Supply Current) | VDD = 6 V | - | - | 10 | µA |
| Tamb (Operating Ambient Temperature) | - | -40 | - | 85 | °C |
| Tstg (Storage Temperature) | - | -65 | - | 150 | °C |
Key Features
- Low power CMOS technology with maximum operating current of 2.0 mA and typical standby current of 4 µA at 6.0 V.
- Non-volatile storage of 2 kbits organized as 256 x 8-bit.
- Single supply with full operation down to 2.5 V.
- On-chip voltage multiplier.
- Serial input/output I2C-bus interface.
- Write operations: byte write mode and 8-byte page write mode.
- Read operations: sequential read and random read.
- Internal timer for writing (no external components required).
- Internal power-on reset.
- 0 kHz to 100 kHz clock frequency.
- High reliability with redundant storage code and 1,000,000 Erase/Write cycles at 22 °C.
- 10 years non-volatile data retention time.
- ESD protection exceeds 2000 V HBM, 150 V MM, and 1000 V CDM.
- Offered in DIP8 and SO8 packages.
Applications
The PCF85102C-2T/03118 is suitable for a wide range of applications where non-volatile data storage is required, such as:
- Industrial control systems.
- Consumer electronics.
- Automotive systems.
- Medical devices.
- Smart home devices.
- Any system requiring reliable and low-power memory solutions.
Q & A
- What is the storage capacity of the PCF85102C-2T/03118? The PCF85102C-2T/03118 has a storage capacity of 2 kbits, organized as 256 x 8-bit.
- What is the operating voltage range of the PCF85102C-2T/03118? The operating voltage range is from 2.5 V to 6.0 V.
- What interface does the PCF85102C-2T/03118 use for communication? The PCF85102C-2T/03118 uses the I2C-bus interface for serial input/output communication.
- How many devices can be connected to the I2C-bus? Up to eight PCF85102C-2T/03118 devices can be connected to the I2C-bus.
- What is the maximum operating current of the PCF85102C-2T/03118? The maximum operating current is 2.0 mA.
- What is the endurance of the PCF85102C-2T/03118 in terms of Erase/Write cycles? The endurance is 1,000,000 Erase/Write cycles at 22 °C.
- How long does the data retain in the PCF85102C-2T/03118? The data retention time is 10 years.
- What kind of ESD protection does the PCF85102C-2T/03118 have? The PCF85102C-2T/03118 has ESD protection that exceeds 2000 V HBM, 150 V MM, and 1000 V CDM.
- In what packages is the PCF85102C-2T/03118 available? The PCF85102C-2T/03118 is available in DIP8 and SO8 packages.
- What is the clock frequency range of the I2C-bus interface? The clock frequency range is from 0 kHz to 100 kHz.
