RTC-58321B Epson Toyocom Corporation, RTC-58321B Datasheet - Page 8

• Manufacturer Part Number: RTC-58321B
• Description: REAL TIME CLOCK 16-DIP 50 PPM
• Manufacturer: Epson Toyocom Corporation
• Type: Clock/Calendarr

Specifications of RTC-58321B

• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.311", 7.90mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Memory Size: -
• Other names: RTC58321B; SE3212

RTC-58321/58323
n Marking layout
n Application notes
(1) In order to realize low-power operation, the device has a high impedance; the shaded portion in the figure below is highly
(2) Power supply filter capacitor
(3) This device passes a drop test (from 75 cm onto a hard board), but it is possible for the crystal resonator to be damaged by the
(4) There is a possibility of damage to the crystal resonator during ultrasonic cleaning. Because of the wide variation of conditions
(5) This is a CMOS device, and the standard precautions against static electricity should be taken.
Note:
susceptible to inductance effects, and should be kept clear of signal lines.
To ensure stable operation against transients and noise, connect a bypass capacitor of at least 0.01 mF (ceramic) across the
power supply, close to the device.
shocks produced by some mounting equipment. It is important to confirm that the mounting conditions for the equipment being
used do not adversely affect performance. Re-check if any of the mounting conditions change.
in ultrasonic cleaning equipment, the performance of this device is not guaranteed if it is subject to ultrasonic cleaning.
Logo mark
The illustration is a general representation of the content and the location of information on the label, and is not a
detailed specification of the typeface, size or positioning of printing used on the label.
RTC58321
EPSON 8162C
B
Frequency tolerances
Page - 8