December
2003
RX-4574 LC Real Time Clock
Features
- 3.6 x 2.4 x 1.1 mm package (46% volume reduction over earlier CF
packages)
- Packaged with built-in crystal units and watch ICs
- Clock voltage: Compatible with 1.3 V to 5.5 V
- Serial interface controlled by three signal lines
- Low current consumption: 0.35 µA (3.0 V in non-access mode)
- Software compatibility with RTC-4574 series modules
- Compatible with lead-free mounting
- Target market: Mobile phones, digital still cameras
Specifications
|
Operating voltage
|
1.6V – 5.5V
|
|
Clock Voltage
|
1.3V –
5.5V
|
|
Storage Temperature
|
-55°C to
+125°C
|
|
Operating Temperature
|
-40°C to
+85°C
|
|
Frequency Tolerance
|
5 +/- 11.5
x 10-6
|
|
Current Consumption
|
0.35 µA
(3.0V)
|