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Parametric Search - Real-Time Clock

Real-time clock ICs send and set data of time and calendar when they receive a code from CPU.
These ICs feature low current consumption and low voltage operation.

» Related SII products: Temp sensor IC, Lithium rechargeable battery, Crystal oscillator

 

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No. Model No. Data Sheet Type Features Operating Voltage Current Consumption Package
1 S-35390A PDF 2-wire Super-low 0.25 µA current consumption 1.1 to 5.5 V
(time keeping operation voltage) 		0.25 µA (3.0 V) 8-pin SOP
8-pin TSSOP
SNT-8A
2 S-35392A PDF 2-wire Constant 32kHz output 1.1 to 5.5 V
(time keeping operation voltage) 		0.45 µA (3.0 V) SNT-8A
3 S-35399A03 PDF 2-wire 24-bit counter, Alarm settable to day/month/year 1.1 to 5.5 V
(time keeping operation voltage) 		0.34 µA (3.0 V) 8-pin SOP
4 S-35399A02 PDF 2-wire 24-bit counter, Alarm settable to day/month/year, Constant 32kHz output 1.1 to 5.5 V
(time keeping operation voltage) 		0.34 µA (3.0 V)
5 S-78390A Series - 2-wire Switch Input Detection Function 1.1 to 5.5 V
(time keeping operation voltage) 		0.35 µA (3.0 V) WLP-16A
6 S-35190A PDF 3-wire Super-low 0.25 µA current consumption 1.1 to 5.5 V
(time keeping operation voltage) 		0.25 µA (3.0 V) 8-pin SOP
8-pin TSSOP
SNT-8A
7 S-35192A PDF 3-wire Constant 32kHz output 1.1 to 5.5 V
(time keeping operation voltage) 		0.45 µA (3.0 V) SNT-8A
8 S-35199A01 PDF 3-wire 24-bit counter
Alarm settable to day/month/year
Constant 32kHz output 		1.1 to 5.5 V
(time keeping operation voltage) 		0.34 µA (3.0 V)
9 S-78190A Series - 3-wire Switch Input Detection Function 1.1 to 5.5 V
(time keeping operation voltage) 		0.35 µA (3.0 V) WLP-16A
16-pin TSSOP