RX-4801JE:UB Epson Toyocom Corporation, RX-4801JE:UB Datasheet - Page 29
![no-image](/images/manufacturer_photos/0/2/230/epson_toyocom_corporation_sml.jpg)
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
9.2. RX − 4801 JE
9.2.1. External dimensions
9.2.2. Marking layout
RX − 4801 JE
RX − 4801 JE
∗ Contents displayed indicate the general markings and display, but are not the standards for the fonts, sizes and positioning.
0.22
Type
Logo
• External dimensions
#20
#1
∗
0.12
7.0 ± 0.3
( VSOJ − 20pin )
( VSOJ − 20pin )
The cylinder of the liquid crystal oscillator can be seen in this area ( back and front ),
but it has no affect on the performance of the device.
( VSOJ − 20pin )
#11
#10
0.65
0.1
5.4
1.3 1.5 Max.
0 Min.
R 4801
6.0 ± 0.2
E A123B
Page - 26
(0.75)
(0.75)
• Recommended soldering pattern
1.5
3.8
1.5
0.65
0.65 × 9 = 5.85
Production lot
Unit : mm
ETM27E-04
0.35
0.3