Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Shenzhen Mingjiada Electronics Co., Ltd【Sale Microchip】RTC IC MCP79412-I/SN Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64

Product Description:

The MCP79412-I/SN Microchip Real Time Clock/Calendar (RTCC) IC provides a low cost system timing solution with 64 bytes of SRAM and up to 2 Kb of EEPROM, including a user lockable EEPROM section that can be factory programmed with a MAC address. Features include digital trim, power failure timestamp and battery switching.

Features:

Real Time Clock/Calendar (RTCC) with battery support: hours, minutes, seconds, day of the week, day, month and year

Dual alarms on a single output

On-chip digital trim/calibration: Range -127 to +127 ppm

Resolution of 1ppm

Programmable open-drain output control: CLKOUT with 4 selectable frequencies

Alarm output

64 bytes of SRAM, battery supported.

1Kbits EEPROM (128x8): 8 bytes/page

Block/sector write protection

Protection for none, 1/4, 1/2 or all arrays

Individual 64-bit unique ID: 8 bytes/page

Block/sector write protection

Protects none, 1/4, 1/2 or all arrays

Individual 64-bit unique IDs: user or factory programmable

Protected Area

EUI-48™ or EUI-64™ MAC address

Custom ID programming

Automatic VCC switching to VBAT standby power

Power failure timestamp for battery switching

Low power CMOS technology:

Dynamic current: 400 microamps maximum Read

Dynamic current: 3mA max EEPROM write

Battery backup current: <700nA @ 1.8V

100 kHz and 400 kHz compatibility

ESD protection > 4,000V

Over 1 million erase/write cycles

Packages include 8-lead SOIC, TSSOP, 2x3 TDFN, MSOP

Lead-free and RoHS compliant

Temperature range: Industrial (I): -40°C to +85°C

The MCP79412-I/SN RTCC is ideally suited for smart energy, appliance, automotive and consumer electronics applications.

Brand new and original, if you are interested, please contact Mr. Chen at

Tel: +86 13410018555

E-mail: sales@hkmjd.com

Company Home: www.hkmjd.com