Useful links
Welcome to hotenda.com
Datasheet Replacement Marking Code
HotendaHotenda
Expand menu
3 Cart
25LC128
Hotenda Part Number
H2303023
Manufacturer Part
DS1678+
Manufacturer
Maxim Integrated
Description
Real Time Clock (RTC) IC Time Event Recorder 32B I²C, 2-Wire Serial 8-DIP (0.300", 7.62mm)
Category
Integrated Circuits (ICs)
Family
Real Time Clocks/Timing
Series
-
Manufacturer Quantity
4047
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
1
$7.39
$7.39
10
$0.70
$7.02
25
$0.26
$6.48
50
$0.12
$6.16
100
$0.06
$5.57
250
$0.02
$5.29
1,000
$3.87
$3.87

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
DS1678
EDA / CAD Models
Download from Accelerated Designs
Mfg Application Notes
Crystal Considerations with Maxim Real-Time Clocks (RTCs)
Design Considerations for Maxim Real-Time Clocks
Lithium Coin-Cell Batteries: Predicting an Application Lifetime
Using the DS32kHz with Maxim Real-Time Clocks
How to Use the DS1678 Real-Time Event Recorder
Selecting a Backup Source for Real-Time Clocks
Oscillator Design Considerations for Low-Current Applications
State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks
Online Catalog
Parallel Address
Product Training Modules
Lead (SnPb) Finish for COTS
Long-Term Supply Program
Category
Integrated Circuits (ICs)
Current - Timekeeping (Max)
-
Date Format
YY-MM-DD-dd
Family
Clock/Timing - Real Time Clocks
Features
Alarm, Leap Year, NVSRAM, Y2K
Interface
I²C, 2-Wire Serial
Manufacturer
Maxim Integrated
Memory Size
32B
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C
Package / Case
8-DIP (0.300", 7.62mm)
Packaging
Tube
Part Status
Active
Series
-
Supplier Device Package
8-PDIP
Time Format
HH:MM:SS (12/24 hr)
Type
Time Event Recorder
Voltage - Supply
4.5 V ~ 5.5 V
Voltage - Supply, Battery
2.6 V ~ 3.5 V
Standard Package
50
Tags
DS1678 (7) DS167 (51) DS16 (276) DS1 (3796)
Top