
For Reference Only
Part Number | RTC-8564NB:B3 ROHS |
OEMstron Part # | RTC-8564NB-B3-ROHS |
Manufacturer | EPSON |
Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
Description | IC RTC CLK/CALENDAR I2C 22-SON |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | RTC-8564NB:B3 ROHS PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 19 - Mar 24 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
RTC-8564NB:B3 ROHS Specifications
Part Number | RTC-8564NB:B3 ROHS | |
Brand | EPSON | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Clock & Timer ICs | |
Subcategory | Real Time Clocks | |
Manufacturer | EPSON | |
Series | RTC-8564NB | |
Type | Clock/Calendar | |
Features | Alarm, Y2K | |
Memory Size | - | |
Time Format | HH:MM:SS | |
Date Format | YY-MM-DD-dd | |
Interface | I²C, 2-Wire Serial | |
Voltage - Supply | 1.8V ~ 5.5V | |
Voltage - Supply, Battery | - | |
Current - Timekeeping (Max) | 0.7µA ~ 0.8µA @ 3V ~ 5V | |
Operating Temperature | -40°C ~ 85°C | |
Mounting Type | Surface Mount | |
Package / Case | 22-SMD, 20 Leads, Flat Leads | |
Supplier Device Package | 22-SON |
RTC-8564NB:B3 ROHS Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
RTC-8564NB:B3 ROHS D# V72:2272_16239910 Seiko Epson Corporation |
Real Time Clock Module |
Americas - 0 |
Part Number | Description | Stock |
RTC-8564NB:B3:ROHS Epson Electronics America Inc |
IC RTC CLK/CALENDAR I2C 22-SON |
1250 |
Part Number | Description | Stock |
RTC-8564NB:B3 ROHS D# SER3649CT-ND Seiko Epson Corporation |
IC RTC CLK/CALENDAR I2C 22-SON |
960 In Stock |
Part Number | Description | Stock |
RTC-8564NB:B3:ROHS Seiko Epson Corporation |
In stock shipping within 2days |
38625 |
Part Number | Description | Stock |
RTC8564NBB3ROHS |
OEM/CM QUOTES ONLY | NO BROKERS |
29 |
Part Number | Description | Stock |
RTC-8564NB:B3:ROHS D# 732-RTC-8564NB:B3R Seiko Epson Corporation |
Real Time Clock 32.768KHz 3.0Volts -40C +85C RoHS: Compliant
|
443 |
Part Number | Description | Stock |
RTC-8564NB:B3:ROHS D# NS-RTC-8564NB:B3:ROHS Seiko Epson Corporation |
OEM/CM ONLY |
3896 |
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