Electronic device products Signal conditioning peripheral Rx5C338A series
Nisshinbo Micro Devices Inc.
About This Product
■Summary
Rx5C338A is a CMOS real-time clock IC that sends time and calendar data to the host through serial transfer. Connection with the CPU is made using three signal lines (CE, SCLK, and SIO).
As the interrupt generation function, you can select 6 types of interrupt signals from 1 month to 0.5 seconds. Furthermore, it has two built-in alarm functions that generate interrupts at set times.
Since the oscillation circuit is driven at a constant voltage, there is little voltage fluctuation in the oscillation frequency and low current consumption (TYP. 0.35 µA at 3 V) is achieved. It also has an oscillation stop detection function that can be applied to determine data validity at power-on, a power supply voltage monitoring function that allows you to select the threshold voltage from two voltages, and a 32kHz clock output function for the subclock of an external microcontroller. Masu.
Furthermore, it has a built-in clock error correction circuit that uses signals from the host to correct errors in the crystal oscillation frequency and adjust the clock with high precision. The Rx5C338A has a 32kHz clock output as a CMOS output, and has a control terminal to control the clock. There are two types of packages: a small 10-pin SSOP-G and a 10-pin SSOP.
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Product
Electronic device products Signal conditioning peripheral Rx5C338A series
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Handling Company
Nisshinbo Micro Devices Inc.
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Categories
1 Models of Electronic device products Signal conditioning peripheral Rx5C338A series
| Product Image | Part Number | Price (excluding tax) |
|---|---|---|
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RV5C338A-E2-F |
Available upon quote |
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