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R2221T-E2-F representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN13 sourced attributes1 source document

Nisshinbo Micro Devices Inc. · exact orderable part

R2221T-E2-F

SERIAL INTERFACE REAL TIME CLOCK

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
Operating Temperature
-40°C~85°C
Mounting Type
Surface Mount
Original manufacturerCommercial terms confirmed per lot
ManufacturerNisshinbo Micro Devices Inc.
Package / case10-VFSOP, 10-MSOP (0.110", 2.80mm Width)
Mounting typeSurface Mount
PackingTape & Reel (TR); Cut Tape (CT); Digi-Reel®

Technical parameters

Technical specifications

13 normalized values · 1 validated source

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ParameterValue
Base Product NumberR2221 [1]
Current - Timekeeping (Max)0.9µA @ 3V [1]
Date FormatYY-MM-DD-dd [1]
FeaturesAlarm, Leap Year, RAM [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 / Case10-VFSOP, 10-MSOP (0.110", 2.80mm Width) [1]
Specification references[1]Nisshinbo Micro Devices Inc. R2221T-E2-F vendor product record ↗

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

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R2221T-E2-F Nisshinbo Micro Devices Inc. Datasheet, Specs and RFQ | MPNHarbor