48 Terminations 3.3V 48 Pin DS1558 Real Time Clocks Alarm, Leap Year, Watchdog Timer, Y2K 0.032MHz
SOT-23
DS1558W+ Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Mounting Type
Surface Mount
Package / Case
48-LQFP
Surface Mount
YES
Number of Pins
48
Operating Temperature
-40°C~85°C
Packaging
Tray
Published
2009
JESD-609 Code
e3
Feature
Alarm, Leap Year, Watchdog Timer, Y2K
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
48
ECCN Code
EAR99
Type
Clock/Calendar
Terminal Finish
Matte Tin (Sn)
HTS Code
8473.30.11.80
Voltage - Supply
2.97V~3.63V
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Supply Voltage
3.3V
Terminal Pitch
0.5mm
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
DS1558
Pin Count
48
Qualification Status
Not Qualified
Power Supplies
3.3V
Interface
Parallel
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)
2mA @ 3.3V
Time-Min
SECONDS
Interrupt Capability
Y
Voltage - Supply, Battery
2.5V~3.7V
Volatile
NO
Length
7mm
Height Seated (Max)
1.2mm
Width
7mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$12.410000
$12.41
10
$11.707547
$117.07547
100
$11.044856
$1104.4856
500
$10.419675
$5209.8375
1000
$9.829882
$9829.882
DS1558W+ Product Details
DS1558W+ Overview
The package 48-LQFP contains real time clocks.The package is in the form of Tray.This electrical RTC has a supply voltage of 2.97V~3.63V.This electrical real time clock has the type Clock/Calendar.Surface Mount is the way this real time clock (RTC) is mounted.Electronic time clocks are recommended that the operating temperature be -40°C~85°C.When operating, Alarm, Leap Year, Watchdog Timer, Y2K 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 48 termination.Obviously, a voltage of 3.3V is being supplied to this electronic component.There are 48 pins on it.The family RTCs belongs to are DS1558.This electrical digital time clock has a 2.5V~3.7V supply voltage.Real time clocks' output frequency should not exceed 0.032MHz.There are 3.3V power supplies attached to it.It is equipped with 48 pins.
DS1558W+ Features
48-LQFP package 48 terminations 48 pin count 3.3V power supplies
DS1558W+ Applications
There are a lot of Maxim Integrated DS1558W+ Real Time Clocks applications.