EC24C64TNM1GR

General Description

The EC24C64TN is a 64/32-Kbit I²C-compatible Serial EEPROM (Electrically Erasable Programmable
Memory) device.
The device is designed to operate in a supply voltage range of 1.7V to 5.5V, with a maximum of 1MHz transfer rate.
The operating temperature range is from -40°C to +105°C.
The device incorporates a Write Protection pin used for hardware Write Protection on the whole memory array.
The Serial EEPROM memory is organized as 256/128 pages of 32 bytes each, totaling 8192/4096*8 bits.
The EC24C64TN offers an additional 32-byte Identification Page for users to store sensitive application parameters.
This page can be permanently locked in Read-only mode after the application data is written into the Identification Page.
The EC24C64TN also offers a separate memory block containing a factory programmed 128-bit Unique ID.
This block is in Read-only mode and can be accessed to by sending a specific Read command.
The EC24C64TN is delivered in Lead-free green packages: TSSOP-8, SOP-8

Features

◆ Supply Voltage: 1.7V to 5.5V
◆ 2-wire Serial Interface I2C Compatible
— 400 kHz and High Speed 1MHz Transfer Rate Compatibility
◆ Byte and Page (up to 32 Bytes) Write Mode
— Partial Page Writes Allowed
◆ Self-timed Write Cycle (5ms Maximum)
◆ Hardware Write Protection on the Whole Memory Array
◆ Additional 32-byte Write Lockable Page and 128-bit Unique ID
◆ Schmitt Trigger, Filtered Inputs for Noise Suppression
◆ High Reliability
— Endurance: 2,000,000 Write Cycles
— Data Retention: 100 Years
◆ Low Operating Current — Write Current: 1mA (Maximum)
— Read Current: 0.5mA (Maximum)
— Standby Current: 1μA (Maximum)
◆ Operating Temperature Range: -40°C to +105°C
◆ Green Packaging Options (Pb/Halide-free/RoHS Compliant)
— TSSOP-8, SOP-8, MSOP-8, PDIP-8, SOT23-5, UDFN-8