MPNHarborRFQ 0
R2223L-E2 representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN14 sourced attributes1 source document

Nisshinbo Micro Devices Inc. · exact orderable part

R2223L-E2

IC RTC CLOCK/CALENDAR I2C 12QFN

Type
Clock/Calendar
Interface
I²C, 2-Wire Serial
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Voltage - Supply
1.5V ~ 5.5V
Current - Timekeeping (Max)
0.9µA @ 3V
Features
Alarm, Leap Year, RAM
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Original manufacturerCommercial terms confirmed per lot
ManufacturerNisshinbo Micro Devices Inc.
Package / case12-XFQFN Exposed Pad
Mounting typeSurface Mount
PackingTape & Reel (TR) Cut Tape (CT) Digi-Reel®

Technical parameters

Technical specifications

14 normalized values · 1 validated source

Report a data issue
ParameterValue
Base Product NumberR2223 [1]
Current - Timekeeping (Max)0.9µA @ 3V [1]
Date FormatYY-MM-DD-dd [1]
FeaturesAlarm, Leap Year, RAM [1]
DigiKey ProgrammableNot Verified [1]
InterfaceI²C, 2-Wire Serial [1]
MfrNisshinbo Micro Devices Inc. [1]
Mounting TypeSurface Mount [1]
Operating Temperature-40°C ~ 85°C [1]
Product StatusActive [1]
Time FormatHH:MM:SS (12/24 hr) [1]
TypeClock/Calendar [1]
Voltage - Supply1.5V ~ 5.5V [1]
Package / Case12-XFQFN Exposed Pad [1]
Specification references[1]Nisshinbo Micro Devices Inc. R2223L-E2 vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerNisshinbo Micro Devices Inc.View brand page →CategoryReal Time ClocksView category page →

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.

1337AGCSRGI1337AGDCGI1337AGDCGI81337AGDVGI1337AGDVGI81337DCGI1337DVGI1337DVGI81337GCSRI