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Low Cost and Low Power I2C Bus™ Real Time Clock/Calendar Low Power and Low Cost RTC with Alarm Function

Package Information

CAD Model:View CAD Model
Pkg. Type:SOIC
Pkg. Code:MBI
Lead Count (#):8
Pkg. Dimensions (mm):4.9 x 3.9 x 1.5
Pitch (mm):1.27

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090
RoHS (ISL12058IBZ)Download

Product Attributes

Lead Count (#)8
Carrier TypeTube
Moisture Sensitivity Level (MSL)1
Pitch (mm)1.3
Pkg. Dimensions (mm)4.9 x 3.9 x 0.00
Pb (Lead) FreeYes
Pb Free CategoryPb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range (°C)-40 to +85°C
Country of AssemblyMALAYSIA
Country of Wafer FabricationTAIWAN
Alarms (#)2
Battery BackupNo
Battery SealNo
Batttery Voltage Range (V)0 - 0
CPU Supervisory Function PORNo
CPU Supervisory Function Watchdog TimerNo
Frequency OutIRQ_bar/FOUT
Frequency Out PinYes
IRQ PinYes
IRQ_barIRQ1/FOUT
InterfaceI2C
Length (mm)4.9
MOQ1960
Memory TypeRAM
Other FunctionsDual Alarms
Pkg. TypeSOICN
Price (USD)$1.47945
ResetNo
Selectable Frequency Output4
Supply Voltage Vcc (Min) (V)1.4
Supply Voltage Vcc Range1.4 to 3.6
Tamper DetectNo
Time Keeping Current (µA)0.5
TimerNo
Width (mm)3.9

Description

The ISL12058 device is a low power real time clock with clock/calendar, and alarm function. 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.