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Real-Time Clock With I2C Serial Interface

封装信息

CAD 模型:View CAD Model
Pkg. Type:SOIC
Pkg. Code:DCG8
Lead Count (#):8
Pkg. Dimensions (mm):4.9 x 3.9 x 1.5
Pitch (mm):1.27

环境和出口类别

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

产品属性

Lead Count (#)8
Carrier TypeTube
Moisture Sensitivity Level (MSL)1
Qty. per Reel (#)0
Qty. per Carrier (#)97
Package Area (mm²)19.1
Pkg. Dimensions (mm)4.9 x 3.9 x 1.5
Input TypeCrystal
Inputs (#)1
Pitch (mm)1.27
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
Country of AssemblyTHAILAND
Country of Wafer FabricationTAIWAN
Accuracy±10 ppm
Alarms (#)2
Battery Current (nA)300
Core Voltage (V)1.8V, 2.5V, 3.3V, 5V, 5.5V
Freq. Accuracy Init. (± PPM)10
Freq. Stability Total (± PPM)30
Input Freq (KHz)32.768 - 32.768
Input Freq (MHz)0.032768 - 0.032768
InterfaceI2C
Length (mm)4.9
Longevity2040 四月
MOQ291
Output Banks (#)1
Output Freq Range (KHz)0.001 - 0.001, 4.096 - 4.096, 8.192 - 8.192, 32.768 - 32.768
Output Freq Range (MHz)1.0E-6 - 1.0E-6, 0.004096 - 0.004096, 0.008192 - 0.008192, 0.032768 - 0.032768
Output TypeLVCMOS
Output Voltage (V)1.8V, 2.5V, 3.3V, 5V, 5.5V
Outputs (#)1
Pkg. TypeSOIC
Power Consumption Typ (mW)10
Price (USD)$1.86344
Product CategoryReal-Time Clocks, Real-Time Clocks
Prog. ClockYes
Prog. InterfaceI2C
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Selectable Frequency Output1
Supply Voltage Vcc (Min) (V)1.8
Tape & ReelNo
Thickness (mm)1.5
Time Keeping Current (µA)0.9
Width (mm)3.9
Xtal Freq (KHz)32.768 - 32.768
已发布No

描述

The 1337AG device is a low-power serial real-time clock (RTC) device with two programmable time-of-day alarms and a programmable square-wave output. Address and data are transferred serially through an I²C bus. The device provides seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for the leap year. The clock operates in either the 24-hour or 12-hour format with an AM/PM indicator.