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瑞萨电子 (Renesas Electronics Corporation)
Real Time Clock/Calendar with I2C Bus™ and EEPROM

封装信息

CAD 模型:View CAD Model
Pkg. Type:SOICN
Pkg. Code:MBI
Lead Count (#):8
Pkg. Dimensions (mm):4.9 x 3.9 x 0.00
Pitch (mm):1.3

环境和出口类别

ECCN (US)EAR99
HTS (US)8542.39.0090
Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes

产品属性

Pkg. TypeSOICN
Carrier TypeReel
MOQ2500
Alarms (#)2
Battery BackupYes
Battery Current (nA)850
Battery SealYes
Batttery Voltage Range (V)1.8 - 5.5
CPU Supervisory Function PORYes
CPU Supervisory Function Watchdog TimerYes
Crystal Frequency TrimmingYes
Frequency Out PinNo
IRQ PinNo
InterfaceI2C
Lead Count (#)8
Length (mm)4.9
Memory TypeEEPROM
Moisture Sensitivity Level (MSL)1
Oscillator Compensation-336 to +337
Other Functions64-bit Unique ID, CPU Supervisor
Pb (Lead) FreeYes
Pb Free CategoryPb-Free 100% Matte Tin Plate w/Anneal-e3
Pitch (mm)1.3
Pkg. Dimensions (mm)4.9 x 3.9 x 0.00
RESET_barYes
ResetYes
SRAM512x8-Bit EEPROM
Supply Voltage Vcc (Min) (V)2.7
Supply Voltage Vcc Range2.7 to 5.5
TRIP Voltage for POR5 Select VTRIP Levels
Tamper DetectNo
Temp. Range (°C)-40 to +85°C
Time Keeping Current (µA)5
TimerNo
Width (mm)3.9
field__battery_voltage_max_5.5
field__battery_voltage_min_1.8

描述

Support is limited to customers who have already adopted these products.

The ISL12025 device is a low power real-time clock with timing and crystal compensation, clock/calender, 64-bit unique ID, power-fail indicator, two periodic or polled alarms, intelligent battery backup switching, CPU Supervisor and integrated 512x8-bit EEPROM, in a 16 Bytes per page format. The oscillator uses an external, low-cost 32. 768kHz crystal. The real-time clock tracks time with separate registers for hours, minutes, and seconds. The device has calendar registers for date, month, year and day of the week. The calendar is accurate through 2099, with automatic leap year correction.