ChipNobo AT24C16C-SSHM-T-CN

AT24C16C-SSHM-T-CN is a 16Kbit I²C-compatible serial EEPROM. The device operates over a voltage range of 1.7V to 5.5V, supports a maximum transfer rate of 1MHz, and is rated for an operating temperature range of -40℃ to +105℃. It features a write protection pin for hardware write protection of the entire memory array, as well as a software write protection function allowing users to write-protect the entire memory array. The memory array is organized as 128 pages of 16 bytes each, totaling 2048×8 bits. The device provides an additional 16-byte identification page for storing sensitive application parameters, which can be permanently locked to read-only mode after data is written. It also includes a separate memory block (in read-only mode) containing a factory-programmed 128-bit ID, accessible via a specific read command. AT24C16C-SSHM-T-CN is available in a lead-free, green SOP package.

• Low operating current
• Operating voltage range: 1.7V to 5.5V
• Compatible with 2-wire serial interface I²C
• Compatible with 400kHz and high-speed 1MHz transfer rates
• Byte and page write modes (up to 16 bytes) — partial page write allowed
• Self-timed write cycle (3ms max)
• Additional 16-byte lockable write page and 128-bit ID
• Hardware and software write protection for entire memory array
• Schmitt trigger, filtered inputs for noise suppression
• High reliability
• Endurance: 2,000,000 write cycles
• Data retention: 200 years
• ESD protection (Human Body Model): 4000V
• Write current: 0.5mA (max)
• Read current: 0.5mA (max)
• Standby current: 1μA (max)
• Operating temperature range: -40℃ to +105℃
• Green package options (RoHS compliant, lead-free/halogen-free) — SOP