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  • DS1248W-120

DS1248W-120

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Manufacturer No:

DS1248W-120

Manufacturer:

Maxim Integrated

HK JDW NO:

503-DS1248W-120

Package:

32-DIP Module (0.600, 15.24mm)

Datasheet:

DS1248W-120

Description:

32 Terminations3.3V 32 Pin DS1248 Real Time ClocksTimer or RTC SubcategoryNVSRAM

Quantity:

In Stock : 999

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Product Details

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DS1248W-120 Overview


32-DIP Module (0.600, 15.24mm) is where you'll find real time clocks.There is a way to package time clock in the form of a Tube.2.97V~3.63V is the supply voltage of this electrical RTC.This electrical real time clock belongs to the Phantom Time Chip category.This part is mounted on the systemboard in Through Hole mode.0°C~70°C is the operating temperature.Electronic time clocks are possible to guarantee NVSRAM when operating.Transmission lines with 32 terminations have the characteristic impedance of the RTC module terminating them.RTC real time clocks like this have a 3.3V supply voltage.It is equipped with the necessary features since it has 32 pins.The DS1248 family contains RTCs .Under the Timer or RTC subcategory, the RTCs belongs.For storing the programs and data, the RTC times have an embedded memory of 128KB for storing data and programs.The mounting type of the RTC module is Through Hole.A total of 32 pins are equipped with the real time clock.Optimal efficiency requires a supply voltage of 3.3V.The frequency that can be achieved is 120GHz.

DS1248W-120 Features


32-DIP Module (0.600, 15.24mm) package
32 terminations
32 pin count
Be maintained at 3.3V for high efficiency.

DS1248W-120 Applications


There are a lot of Maxim Integrated DS1248W-120 Real Time Clocks applications.

  • Network Appliance
  • Copy machines
  • Embedded Systems
  • Router
  • Embedded Time Stamping
  • Mobile telephones
  • Routers
  • Modem
  • Medical Devices
  • Daily alarms
1. Purchase

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Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

3. 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.

IMPORTANT NOTICE

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.

4. Shipping Cost

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.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once 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.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

DS1248W-120

technical specifications, attributes, parameters and parts with similar specifications to DS1248W-120.

  • Type
    Parameter
    Select All
  • Mount

    Through Hole

  • Mounting Type

    Through Hole

  • Package / Case

    32-DIP Module (0.600, 15.24mm)

  • Number of Pins

    32

  • Operating Temperature

    0°C~70°C

  • Packaging

    Tube

  • Published

    2012

  • JESD-609 Code

    e3

  • Feature

    NVSRAM

  • Pbfree Code

    yes

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    32

  • ECCN Code

    3A991.B.2.A

  • Type

    Phantom Time Chip

  • Terminal Finish

    Matte Tin (Sn)

  • HTS Code

    8473.30.11.40

  • Subcategory

    Timer or RTC

  • Technology

    CMOS

  • Voltage - Supply

    2.97V~3.63V

  • Terminal Position

    DUAL

  • Peak Reflow Temperature (Cel)

    260

  • Supply Voltage

    3.3V

  • Terminal Pitch

    2.54mm

  • Frequency

    120GHz

  • Base Part Number

    DS1248

  • Pin Count

    32

  • Operating Supply Voltage

    3.3V

  • Interface

    Parallel

  • Memory Size

    128KB

  • Access Time

    120 ns

  • Logic Function

    Clock

  • External Data Bus Width

    8

  • Time Format

    HH:MM:SS:hh (12/24 hr)

  • Date Format

    YY-MM-DD-dd

  • Current - Timekeeping (Max)

    7mA @ 3.3V

  • Time-Min

    1/100SECOND

  • Interrupt Capability

    N

  • Volatile

    NO

  • Height Seated (Max)

    10.922mm

  • Length

    43.053mm

  • Width

    15.24mm

  • Radiation Hardening

    No

  • RoHS Status

    Non-RoHS Compliant

  • Lead Free

    Contains Lead

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