Products
Manufacturer
RFQ
NEWS
ContactDS1646-120
32 Terminations5V 32 Pin Real Time ClocksLeap Year, NVSRAM
- Manufacturer: Rochester Electronics
- NO: 699-DS1646-120
- Package: 32-DIP Module (0.600, 15.24mm)
- Datasheet:
- Stock: 1086
- Description: 32 Terminations5V 32 Pin Real Time ClocksLeap Year, NVSRAM (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 | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 32-DIP Module (0.600, 15.24mm) |
| Surface Mount | NO |
| Number of Pins | 32 |
| 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 | 32 |
| Type | Clock/Calendar |
| Terminal Finish | TIN LEAD |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 32 |
| Qualification Status | COMMERCIAL |
| Interface | Parallel |
| Memory Size | 128KB |
| External Data Bus Width | 8 |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 4mA @ 4.5 V~5.5 V |
| Voltage - Supply, Battery | 3V |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1646-120 Overview
In the 32-DIP Module (0.600, 15.24mm) package, real time clocks is embedded.Basically, time clock is packaged in a way that is equivalent to Tube.A voltage of 4.5V~5.5V is required for the supply of this electrical RTC.The type of this electrical real time clock is Clock/Calendar.Through Hole indicates how this real time clock (RTC) is mounted.Maintaining a constant temperature of 0°C~70°C is essential for safe operation.When a command are executed, electronic time clocks are possible to maintain Leap Year, NVSRAM in order to maintain the current state.When a transmission line is terminated with 32 terminations, it means that the RTC module that terminates the line matches its characteristic impedance.Its supply voltage is 5V.The reason for this is that, due to the fact that it has 32 pins, it has the necessary features.The supply voltage of this electrical digital time clock is 3V.It is possible to store data and programs on the real time analog clocks with a memory size of 128KB.It is equipped with 32 pins.
DS1646-120 Features
32-DIP Module (0.600, 15.24mm) package
32 terminations
32 pin count
DS1646-120 Applications
There are a lot of Rochester Electronics, LLC DS1646-120 Real Time Clocks applications.
- Automotive
- Printers
- Portable Instruments
- Power Meters
- Data loggers
- Point-of-Sale Equipment
- GPS/Telematics Devices
- Hand-Held Devices
- IoT
- Utility Meters
