Rochester DS1691
Manufacturer No:
DS1691
Manufacturer:
Rochester
Package:
28-DIP Module (0.600, 15.24mm)
Description:
28 Terminations 3V 28 Pin Real Time Clocks Alarm, Leap Year, Square Wave Output, Unique ID 0.032MHz
Quantity:
In Stock :5582
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Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
DS1691 Information
Rochester DS1691 technical specifications, attributes, parameters and parts with similar specifications to Rochester DS1691.
- Type
- Parameter
- Mounting Type
- Through Hole
- Package / Case
- 28-DIP Module (0.600, 15.24mm)
- Surface Mount
- NO
- Operating Temperature
- 0°C~70°C
- Packaging
- Tube
- JESD-609 Code
- e0
- Feature
- Alarm, Leap Year, Square Wave Output, Unique ID
- Pbfree Code
- no
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 3 (168 Hours)
- Type
- Parameter
- Number of Terminations
- 28
- Type
- Clock/Calendar
- Terminal Finish
- TIN LEAD
- Additional Feature
- CAN ALSO OPERATE WITH 5V SUPPLY
- Technology
- CMOS
- Voltage - Supply
- 2.7V~3.3V 4.5V~5.5V
- Terminal Position
- DUAL
- Peak Reflow Temperature (Cel)
- 240
- Supply Voltage
- 3V
- Terminal Pitch
- 2.54mm
Download datasheets and manufacturer documentation for Rochester DS1691.
DS1691 Overview
The package 28-DIP Module (0.600, 15.24mm) contains real time clocks.The package is in the form of Tube.This electrical RTC has a supply voltage of 2.7V~3.3V 4.5V~5.5V.This electrical real time clock has the type Clock/Calendar.Through Hole is the way this real time clock (RTC) is mounted.Electronic time clocks are recommended that the operating temperature be 0°C~70°C.When operating, Alarm, Leap Year, Square Wave Output, Unique ID can be ensured.It is possible to terminate a transmission line with a RTC module that matches the characteristic impedance of the line, which is known as 28 termination.Obviously, a voltage of 3V is being supplied to this electronic component.There are 28 pins on it.For storing data and programs, the RTC times embed a memory of 114B.Real time clocks' output frequency should not exceed 0.032MHz.Upon receiving an input signal, 1 timers output a signal at a preset time.CAN ALSO OPERATE WITH 5V SUPPLY are also characteristics of it.A 16 bit digital time clock is designed for this application.
DS1691 Features
28-DIP Module (0.600, 15.24mm) package
28 terminations
28 pin count
16 Bits
DS1691 Applications
There are a lot of Rochester Electronics, LLC
DS1691 Real Time Clocks applications.
- Portable instruments
- Electronic metering
- Battery powered products
- Automotive
- Industrial
- Digital still camera
- Digital video camera
- Printers
- Copy machines
- Mobile equipment
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12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
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