Products
Manufacturer
RFQ
Nwes
ContactDS1557WP-120+
34 Terminations3.3V 34 Pin DS1557 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1557WP-120+
- Package: 34-PowerCap™ Module
- Datasheet:
- Stock: 9389
- Description: 34 Terminations3.3V 34 Pin DS1557 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 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 ICGNT.
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 | 34-PowerCap™ Module |
| Surface Mount | YES |
| Number of Pins | 34 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tray |
| Published | 2003 |
| JESD-609 Code | e3 |
| Feature | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 34 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | Matte Tin (Sn) |
| HTS Code | 8473.30.11.80 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 2.97V~3.63V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 3.3V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS1557 |
| Pin Count | 34 |
| Qualification Status | Not Qualified |
| Power Supplies | 3.3V |
| Interface | Parallel |
| Memory Size | 512KB |
| Clock Frequency | 0.032MHz |
| External Data Bus Width | 8 |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 4mA @ 3.3V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 3V |
| Volatile | NO |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
DS1557WP-120+ Overview
In the 34-PowerCap? Module package, real time clocks is embedded.In this case, time clock is packaged in the way of Tray.It requires a voltage of 2.97V~3.63V to be supplied.The type of this electrical real time clock is Clock/Calendar.This real time clock (RTC) is mounted in the way of Surface Mount.Ideally, the operating temperature should be set to 0°C~70°C.During operation, the value of Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K can be ensured.34 terminations are available for transmission lines, implying that the RTC module terminating the line matches its characteristic impedance.3.3V voltage is present on this electronic component.A total of 34 pins are attached to this RTCs.RTCs are a member of the family DS1557.3V is the supply voltage of this electrical digital time clock.Under the Timer or RTC subcategory, the RTCs belongs.It should be noted that the RTC times embed a memory of 512KB which is usable for storing programs and data as well.A frequency of 0.032MHz should not be exceeded by real time clocks' output.There are 3.3V power supplies attached to it.With 34 pins, it is equipped.
DS1557WP-120+ Features
34-PowerCap? Module package
34 terminations
34 pin count
3.3V power supplies
DS1557WP-120+ Applications
There are a lot of Maxim Integrated DS1557WP-120+ Real Time Clocks applications.
- Medical Equipment
- Portable Instruments
- Low standby power applications
- Digital video camera
- Fax/Printer
- Medicine Dispenser
- Digital Recording
- Utility Meter
- Digital cameras
- Digital voice recorders
