IZ1325 circuit equivalent, high-precision real time clock circuit.
* Supply voltage, UDD, 1,7 … 5,5 V
* Oscilator operating supply voltage UCLK, 1,15 … 5,5 V
* Operating temperature range -40 to +85 °С
Table 1
&n.
Contact pad num-
ber
01 02 03 04 05 06 07 08 09 10 11
Symbol
GND INTA
X1 X2 FOE VDD TEST FOUT SCL SDA INTB
Description
Ground Interrupt output A Quartz resonator input Quartz resonator output
Control input Power supply Test terminal 32.768 kHz clo.
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