Products
Manufacturer
RFQ
NEWS
ContactDS1687-5
24 Terminations5V 24 Pin DS1687 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K
- Manufacturer: Maxim Integrated
- NO: 503-DS1687-5
- Package: 24-DIP Module (0.600, 15.24mm)
- Datasheet:
- Stock: 7227
- Description: 24 Terminations5V 24 Pin DS1687 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K (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 | |
|---|---|
| Contact Plating | Tin |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 24-DIP Module (0.600, 15.24mm) |
| Number of Pins | 24 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2000 |
| JESD-609 Code | e3 |
| Feature | Alarm, NVSRAM, Square Wave Output, Y2K |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Frequency | 32.768kHz |
| Base Part Number | DS1687 |
| Pin Count | 24 |
| Number of Outputs | 11 |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Interface | Parallel |
| Memory Size | 242B |
| Memory Type | RAM |
| Logic Function | Clock |
| Number of Timers | 1 |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 3mA @ 5V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 2.5V~3.7V |
| Volatile | YES |
| Height | 9.4mm |
| Length | 34.04mm |
| Width | 18.8mm |
| Radiation Hardening | No |
| REACH SVHC | Unknown |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1687-5 Overview
You can find real time clocks in package 24-DIP Module (0.600, 15.24mm) among the other packages that are available.As a result, time clock is packaged in the same way as Tube.Electrical RTCs such as this have a 4.5V~5.5V supply.In this case, we are dealing with an electrical real time clock that has a type of Clock/Calendar.The way this real time clock (RTC) is mounted on the system board is Through Hole.0°C~70°C should be the operating temperature.During operation, Alarm, NVSRAM, Square Wave Output, Y2K can be guaranteed.Transmission lines can be terminated with 24 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.Obviously, a voltage of 5V is being supplied to this electronic component.The board is equipped with a total of 24 pins.In terms of RTCs family, RTCs belongs to DS1687.A voltage of 2.5V~3.7V is supplied to this electrical digital time clock.It is included as part of Timer or RTC.It should be noted that the RTC times embed a memory of 242B which is usable for storing programs and data as well.There is a mounting type of Through Hole for this RTC module.It operates from 5V power supplies.With 24 pins, it is equipped.There are 1 timers, which are control real time clocks that output a signal at a preset time after an input signal is received.Optimal efficiency requires a supply voltage of 5V.Frequency 32.768kHz can be achieved.It is configured with 11 outputs.
DS1687-5 Features
24-DIP Module (0.600, 15.24mm) package
24 terminations
24 pin count
5V power supplies
Be maintained at 5V for high efficiency.
11 outputs
DS1687-5 Applications
There are a lot of Maxim Integrated DS1687-5 Real Time Clocks applications.
- White goods
- Battery powered devices
- GPS/Telematics Devices
- Medical Devices
- Server
- Digital voice recorders
- Security Systems
- Glucometer
- Point-of-Sale Equipment
- Power Meters
