Products
Manufacturer
RFQ
NEWS
ContactDS1642-100
24 Terminations5V DS1642 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1642-100
- Package: 24-DIP Module (0.600, 15.24mm)
- Datasheet:
- Stock: 8394
- Description: 24 Terminations5V DS1642 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz (Kg)
- Delivery:
- Payment:
In Stock
Please send RFQ , we will respond immediately.
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
You may place an order without registering to Chip Smart.
We strongly suggest you sign in before purchasing as you
can track your order in real time.
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
RFQ (Request for Quotations)It is recommended to request for quotations to get the latest
prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
1. You'll receive an order information email in your inbox.
(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time
zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Package / Case | 24-DIP Module (0.600, 15.24mm) |
| Number of Pins | 24 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2005 |
| JESD-609 Code | e0 |
| Feature | Leap Year, NVSRAM |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| HTS Code | 8473.30.11.80 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Base Part Number | DS1642 |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Interface | Parallel |
| Memory Size | 2KB |
| Nominal Supply Current | 50mA |
| Clock Frequency | 0.032MHz |
| Access Time | 100 ns |
| Logic Function | Clock |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 3mA @ 5V |
| Time-Min | SECONDS |
| Interrupt Capability | N |
| Volatile | NO |
| Height | 78.51mm |
| Length | 37.85mm |
| Width | 17.78mm |
| Radiation Hardening | No |
| REACH SVHC | Unknown |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
| Mount | Through Hole |
| Mounting Type | Through Hole |
DS1642-100 Overview
A package named 24-DIP Module (0.600, 15.24mm) contains real time clocks.This package has a package type of Tube.It requires a voltage of 4.5V~5.5V to be supplied.In this case, we are dealing with an electrical real time clock that has a type of Clock/Calendar.There is an real time clock (RTC) mounted in the way of Through Hole.0°C~70°C should be the operating temperature.Leap Year, NVSRAM can be ensured when operating.24 terminations are available for transmission lines, implying that the RTC module terminating the line matches its characteristic impedance.The supply voltage of this RTC real time clock is 5V.There are a family DS1642 associated wit h thare object.In Timer or RTC, this part is included.RTC times embed a memory of 2KB for storing programs and data.There should be no more than a 0.032MHz frequency at real time clocks' output.Amounting type Through Hole is the one associated with the RTC module.For powering the real time clock, a power supply with a voltage of 5V is used.24 pins are attached to it.The supply voltage should be maintained at 5V for high efficiency.
DS1642-100 Features
24-DIP Module (0.600, 15.24mm) package
24 terminations
5V power supplies
Be maintained at 5V for high efficiency.
DS1642-100 Applications
There are a lot of Maxim Integrated DS1642-100 Real Time Clocks applications.
- Accurate high duration timer
- Telecommunications
- White goods
- Embedded Time Stamping
- Data loggers
- Automotive
- Security Systems
- Embedded Systems
- Metering
- Utility Meter
