Skip to main content
Renesas Electronics Corporation
Real-Time Clock With I2C Serial Interface

Package Information

CAD Model:View CAD Model
Pkg. Type:SOIC
Pkg. Code:PIG16
Lead Count (#):16
Pkg. Dimensions (mm):10.4 x 7.6 x 2.34
Pitch (mm):1.27

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

Product Attributes

Lead Count (#)16
Carrier TypeReel
Moisture Sensitivity Level (MSL)3
Qty. per Reel (#)1000
Qty. per Carrier (#)0
Package Area (mm²)79
Pkg. Dimensions (mm)10.4 x 7.6 x 2.34
Input TypeNone (Internal)
Inputs (#)0
Pitch (mm)1.27
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
Core Voltage (V)1.8V, 2.5V, 3.3V, 5V, 5.5V
Freq. Accuracy Init. (± PPM)10
Freq. Stability Total (± PPM)30
Length (mm)10.4
MOQ1000
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
Product CategoryReal-Time Clocks, Real-Time Clocks
Prog. ClockYes
Prog. InterfaceI2C
PublishedNo
Reel Size (in)13
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Tape & ReelYes
Thickness (mm)2.34
Width (mm)7.6
Xtal Freq (KHz)32.768 - 32.768

Description

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.