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25LC128
Hotenda Part Number
H2301793
Manufacturer Part
RX-4581NB:B3:ROHS
Manufacturer
Epson
Description
Real Time Clock (RTC) IC Clock/Calendar 128b (16 x 8) SPI 22-SMD (20 leads) Flat Leads
Category
Integrated Circuits (ICs)
Family
Real Time Clocks/Timing
Series
-
Manufacturer Quantity
2817
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
250
$0.01
$2.99
500
$0.01
$2.82
750
$0.00
$2.64
1,250
$2.46
$2.46
2,500
$1.14
$2.29
6,250
$0.37
$2.20

Attention: The price is for reference only , pls send us RFQs for the update price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.
Datasheets
RX-4581NB
RX-4581NB Appl. Manual
Online Catalog
Serial Address
Category
Integrated Circuits (ICs)
Current - Timekeeping (Max)
0.8µA ~ 1.2µA @ 3V ~ 5V
Date Format
YY-MM-DD-dd
Family
Clock/Timing - Real Time Clocks
Features
Alarm, Leap Year, SRAM
Interface
SPI
Manufacturer
EPSON
Memory Size
128b (16 x 8)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
22-SMD (20 leads) Flat Leads
Packaging
Tape & Reel (TR)
Part Status
Active
Series
-
Supplier Device Package
22-SON
Time Format
HH:MM:SS (24 hr)
Type
Clock/Calendar
Voltage - Supply
1.6 V ~ 5.5 V
Voltage - Supply, Battery
-
Other Names
Q41458191000212
RX4581NB:B3:ROHS
SER3651TR
Standard Package
250
Tags
RX-458 (3) RX-45 (9) RX-4 (17)

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Real Time Clock (RTC) IC Clock/Calendar 128b (16 x 8) SPI 22-SMD (20 leads) Flat Leads
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