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RTC

RTC Module - SJK Real-Time Clock Products
Series Photo Package Voltage
Range		 Frequency
Stability		 Operating
Temperature		 Supply
Current		 Datasheet
JXR131 JXR131 LGA10 3.4*2.5*1.56 1.5V~5.5V 5ppm±23ppm@25ºC -40~+125ºC 0.7µA@3V Datasheet
JXR151T JXR151T SOP14 10.1*5.0*3.2 1.8V~5.5V ±3ppm~±5ppm -40~+85ºC 2.3µA@3V Datasheet
JXR160 JXR160 SOP8 4.9*3.9*1.42 1.8V~5.5V ±5ppm~±20ppm -40~+85ºC 2.3µA@3V Datasheet
JXR191T JXR191T LGA10 3.4*2.5*1.56 2.0V~5.5V 5ppm±23ppm@25ºC
±3ppm~±8ppm@-40~+105ºC		 -40~+105ºC 2.3µA@3V Datasheet
JXR191T-GA JXR191T-GA LGA10 3.4*2.5*1.56 1.8V~5.5V ±1ppm~±5ppm@25ºC
-80ppm~+20ppm@-40~+125ºC		 -40~+125ºC 0.9µA@3V Datasheet
JXR201 JXR201 ESOP8 4.9*3.9*1.42 1.5V~5.5V 5ppm±23ppm@25ºC
-100ppm~+10ppm@-40~+85ºC		 -40~+85ºC 0.5µA@3V Datasheet
JXR201T JXR201T ESOP8 4.9*3.9*1.42 1.5V~5.5V ±1.0ppm@25ºC
±50ppm~±10ppm@-40~+105ºC		 -40~+105ºC 0.9µA@3V Datasheet
JXR231MT JXR231MT ESOP8 4.9*3.9*1.42 1.5V~5.5V ±1.0ppm@25ºC
-80ppm~+10ppm@-40~+125ºC		 -40~+125ºC 0.9µA@3V Datasheet
JXR260-TS JXR260-TS TSSOP8 3.0*3.0*1.42 2.0V~5.5V / -40~+85ºC 0.7µA@3V /
JXR260-GA JXR260-GA SOP8 4.9*3.9*1.42 2.0V~5.5V / -40~+85ºC 0.7µA@3V Datasheet
JXR271T-GA JXR271T-GA DFN8 3.47*1.72*1.33 1.5V~5.5V ±1.0ppm@25ºC
-80ppm~+10ppm@-40~+125ºC		 -40~+125ºC 0.9µA@3V Datasheet
JXR281T-GA JXR281T-GA LGA10 3.4*2.5*1.56 1.5V~5.5V ±1.0ppm@25ºC
-80ppm~+10ppm@-40~+125ºC		 -40~+125ºC 0.9µA@3V Datasheet
JXR2060 JXR2060 DFN10 2.5*2.5*0.75 1.5V~5.5V / -40~+85ºC 0.6µA@3V Datasheet
JXR4020 JXR4020 SOP8 4.9*3.9*1.42 2.0V~5.5V / -40~+85ºC 600nA@3V Datasheet

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