RX-4801JE:UB Epson Toyocom Corporation, RX-4801JE:UB Datasheet - Page 27
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RX-4801JE:UB
Manufacturer Part Number
RX-4801JE:UB
Description
REAL TIME CLOCK MODULE
Manufacturer
Epson Toyocom Corporation
Specifications of RX-4801JE:UB
Memory Size
*
Time Format
*
Date Format
*
Interface
*
Voltage - Supply
*
Operating Temperature
*
Mounting Type
*
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
Q5730413A
RX - 4801 SA / JE
8.8. Connection with Typical Microcontroller
8.9. When used as a clock source (32 kHz-TCXO)
Note : It uses the secondary battery or a lithium battery. When using the seconding battery, the diode is not required.
When using the lithium battery, the diode is required.
For detailed value on the resistance, please consult a battery maker.
V
DD
32.768kHz
O E
Schottky
Barrier
Diode
D 1
RX-4801
Page - 24
Note
CE
D I
DO
CLK
FOUT
/INT
FOE
GND
V
V
DD
DD
4.7 μF
TEST
T2
+
FOUT
FOE
CE
/ INT
D I
DO
CLK
0.1 μF
GND
V
DD
RX-4801
0.1 μF
ETM27E-04