Rochester DS1553W-120
Manufacturer No:
DS1553W-120
Manufacturer:
Rochester
Package:
28-DIP Module (0.600, 15.24mm)
Description:
28 Terminations 3.3V 28 Pin Real Time Clocks Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz
Quantity:
In Stock :2919
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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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User Guide
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PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
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.
DS1553W-120 Information
Rochester DS1553W-120 technical specifications, attributes, parameters and parts with similar specifications to Rochester DS1553W-120.
- 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, NVSRAM, Watchdog Timer, Y2K
- 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
- Voltage - Supply
- 2.97V~3.63V
- Terminal Position
- DUAL
- Peak Reflow Temperature (Cel)
- 240
- Supply Voltage
- 3.3V
- Terminal Pitch
- 2.54mm
- Time@Peak Reflow Temperature-Max (s)
- NOT SPECIFIED
- Pin Count
- 28
Download datasheets and manufacturer documentation for Rochester DS1553W-120.
DS1553W-120 Overview
28-DIP Module (0.600, 15.24mm) contains real time clocks.A Tube package is used to package time clock.Its supply voltage is 2.97V~3.63V.It is a Clock/Calendar type electrical real time clock.A part of this electronic RTC module is mounted in the way of Through Hole.Electronic time clocks should be 0°C~70°C degrees Celsius during operation.Electronic time clocks are possible to guarantee Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K when operating.Transmission lines can be terminated with 28 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.In this RTC real time clock, there is a voltage of 3.3V supplied to it.28 pins are present on it.A memory of 8KB is embedded into the RTC times for storing programs and data.A frequency of 0.032MHz should not be exceeded by real time clocks' output.
DS1553W-120 Features
28-DIP Module (0.600, 15.24mm) package
28 terminations
28 pin count
DS1553W-120 Applications
There are a lot of Rochester Electronics, LLC
DS1553W-120 Real Time Clocks applications.
- Battery powered products
- Automotive
- Industrial
- Digital still camera
- Digital video camera
- Printers
- Copy machines
- Mobile equipment
- Battery powered devices
- Printers and copiers
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
