Products
Manufacturer
RFQ
NEWS
ContactDS1677E+
20 Terminations5V 20 Pin DS1677 Real Time ClocksAlarm, Leap Year, Watchdog Timer 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1677E+
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 9984
- Description: 20 Terminations5V 20 Pin DS1677 Real Time ClocksAlarm, Leap Year, Watchdog Timer 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 | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2009 |
| JESD-609 Code | e3 |
| Feature | Alarm, Leap Year, Watchdog Timer |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Type | Portable System Controller |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | 3-CHANNEL, 8-BIT ADC |
| HTS Code | 8542.31.00.01 |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | DS1677 |
| Pin Count | 20 |
| JESD-30 Code | R-PDSO-G20 |
| Qualification Status | Not Qualified |
| Interface | 3-Wire Serial |
| Clock Frequency | 0.032MHz |
| External Data Bus Width | 1 |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 300μA @ 5V |
| Voltage - Supply, Battery | 2.5V~3.7V |
| Information Access Method | SERIAL, 3-WIRE |
| Height Seated (Max) | 1.1mm |
| Length | 6.5mm |
| Width | 4.4mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
DS1677E+ Overview
In package 20-TSSOP (0.173, 4.40mm Width), real time clocks can be found.This package has a package type of Tube.A voltage of 4.5V~5.5V is supplied to this electrical RTC.This electrical real time clock belongs to the Portable System Controller category.This real time clock (RTC) is mounted in the way of Surface Mount.The operating temperature should be 0°C~70°C.When running a program, electronic time clocks may be possible to ensure that Alarm, Leap Year, Watchdog Timer are maintained at all times.20 terminations are available for transmission lines, implying that the RTC module terminating the line matches its characteristic impedance.RTC real time clocks such as this one are powered by 5V voltage.20 pins are present on it.RTCs belongs to DS1677 family.A voltage of 2.5V~3.7V is required for the supply of this electrical digital time clock.The frequency of real time clocks' output should not be higher than 0.032MHz.Also, 3-CHANNEL, 8-BIT ADC characterize it.
DS1677E+ Features
20-TSSOP (0.173, 4.40mm Width) package
20 terminations
20 pin count
DS1677E+ Applications
There are a lot of Maxim Integrated DS1677E+ Real Time Clocks applications.
- Portable instruments
- Routers
- Point-of-Sale Equipment
- Battery powered devices
- GPS/Telematics Devices
- Copy machines
- Automotive
- Power Meters
- Embedded Systems
- Router
