Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 22-SMD, 20 Leads, Flat Leads
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Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 22-SMD, 20 Leads, Flat Leads
22-LFDFN

RTC-8564NB:B3 ROHS

DigiKey Part Number
SER3649TR-ND - Tape & Reel (TR)
SER3649CT-ND - Cut Tape (CT)
SER3649DKR-ND - Digi-Reel®
Manufacturer
EPSON
Manufacturer Product Number
RTC-8564NB:B3 ROHS
Description
IC RTC CLK/CALENDAR I2C 22SON
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 22-SMD, 20 Leads, Flat Leads
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
EPSON
Series
RTC-8564NB
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
DigiKey Programmable
Not Verified
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 (6.3x4.8)
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In-Stock: 1
Check for Additional Incoming Stock
Last Time Buy Date: 16/04/2026
Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$10.14000$10.14
10$7.91700$79.17
25$7.36080$184.02
100$6.74930$674.93
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$6.45776$1,614.44
500$6.28208$3,141.04
750$6.19409$4,645.57
1,250$6.09661$7,620.76
Manufacturers Standard Package