EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
R2051S01-E2-F Ricoh
Same model may have multiple batches, images only for reference.

R2051S01-E2-F

Part No R2051S01-E2-F
Manufacturer Nisshinbo Micro Devices Inc.
Catalog Clock/Timing - Real Time Clocks
Description IC RTC CLK/CALENDAR I2C 16SSOP
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Mfr Nisshinbo Micro Devices Inc.
Package Tape & Reel
Product Status Active
Programmable Not Verified
Type Clock/Calendar
Features Alarm, Leap Year
Date Format YY-MM-DD-dd
Interface I2C, 2-Wire Serial
Voltage - Supply 2.34V ~ 5.5V
Current - Timekeeping (Max) 1µA @ 3V
Temperature Range - Operating -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 16-LSSOP (0.173", 4.40mm Width)
Supplier Device Package 16-SSOP
Base Product Number R2051
Standard Package 2,000 pcs
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 287850-R2051S01-E2-F
Ultra Librarian 3D Model Ultra Librarian R2051S01-E2-F CAD Model

Description

The R2051S01-E2-F is a clock/calendar integrated circuit from Nisshinbo Micro Devices Inc.

  • Application: Real-Time Clock
  • Functionality: Alarm and Leap Year
  • Interface: I2C
  • Voltage Supply Range: 2.34V to 5.5V
  • Timekeeping Current: 1μA @ 3V
  • Clock/Calendar Format: YY-MM-DD-dd
  • Package: 16-LSSOP
  • Packaging: Tape and Reel
  • Standard Package: 2,000 pieces
  • Product Status: Active

You May Also Be Interested in

1338-31DVGI Renesas Electronics America – Price, Stock & Datasheet
1338-31DVGI
Renesas Electronics America
IC RTC CLK/CALENDAR I2C 8MSOP
Need more? Email Us
ISL12029IB27Z Intersil – Price, Stock & Datasheet
ISL12029IB27Z
Intersil
IC RTC CLK/CALENDAR I2C 14SOIC
Need more? Email Us
DS1392U-18+ Maxim Integrated – Price, Stock & Datasheet
DS1392U-18+
Maxim Integrated
IC RTC CLK/CALENDAR SER 10-USOP
Need more? Email Us
ISL12028AIB27Z Intersil – Price, Stock & Datasheet
ISL12028AIB27Z
Intersil
IC RTC CLK/CALENDAR I2C 14SOIC
Need more? Email Us
Picture of DS1685SN-5+
DS1685SN-5+
Maxim Integrated
IC RTC CLK/CALENDAR PAR 24SOIC
Need more? Email Us
DS1393U-18+ Maxim Integrated – Price, Stock & Datasheet
DS1393U-18+
Maxim Integrated
IC RTC CLK/CALENDAR SER 10-USOP
Need more? Email Us
Picture of DS1556WP-120IND+
DS1556WP-120IND+
Maxim Integrated
IC RTC CLK/CALENDAR PAR 34PCM
Need more? Email Us
ISL12028IVZ Intersil – Price, Stock & Datasheet
ISL12028IVZ
Intersil
IC RTC CLK/CALENDAR I2C 14TSSOP
Need more? Email Us
Picture of ISL12027AIB27Z
ISL12027AIB27Z
Intersil
IC RTC CLK/CALENDAR I2C 8SOIC
Need more? Email Us

Top Sellers

CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $16.8692
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $7.1279
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071

Pricing & Ordering

Quantity Unit Price Ext. Price
24+ $2.4712 $59.3088
57+ $2.0276 $115.5732
89+ $1.9643 $174.8227
122+ $1.9009 $231.9098
158+ $1.8376 $290.3408
211+ $1.6475 $347.6225
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 6,000 pieces
MOQ: 24 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess