48 Terminations 5V 48 Pin DS1558 Real Time Clocks Alarm, Leap Year, Watchdog Timer, Y2K 0.032MHz
SOT-23
DS1558Y-TRL Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
48-LQFP
Number of Pins
48
Operating Temperature
-40°C~85°C
Packaging
Tape & Reel (TR)
Published
2009
JESD-609 Code
e0
Feature
Alarm, Leap Year, Watchdog Timer, Y2K
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
48
ECCN Code
EAR99
Type
Clock/Calendar
Terminal Finish
Tin/Lead (Sn/Pb)
HTS Code
8542.39.00.01
Voltage - Supply
4.5V~5.5V
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
245
Supply Voltage
5V
Terminal Pitch
0.5mm
Base Part Number
DS1558
Pin Count
48
Operating Supply Voltage
5V
Power Supplies
5V
Interface
Parallel
Clock Frequency
0.032MHz
Logic Function
Clock
External Data Bus Width
8
Time Format
HH:MM:SS (24 hr)
Date Format
YY-MM-DD-dd
Current - Timekeeping (Max)
6mA @ 5V
Time-Min
SECONDS
Interrupt Capability
Y
Voltage - Supply, Battery
2.5V~3.7V
Volatile
NO
Length
7mm
Height Seated (Max)
1.2mm
Width
7mm
Radiation Hardening
No
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead
DS1558Y-TRL Product Details
DS1558Y-TRL Overview
48-LQFP contains real time clocks.A Tape & Reel (TR) package is used to package time clock.Its supply voltage is 4.5V~5.5V.It is a Clock/Calendar type electrical real time clock.A part of this electronic RTC module is mounted in the way of Surface Mount.Electronic time clocks should be -40°C~85°C degrees Celsius during operation.Electronic time clocks are possible to guarantee Alarm, Leap Year, Watchdog Timer, Y2K when operating.Transmission lines can be terminated with 48 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 5V supplied to it.48 pins are present on it.DS1558 are RTC s family.2.5V~3.7V is the supply voltage of this electrical digital time clock.A frequency of 0.032MHz should not be exceeded by real time clocks' output.There is a mounting type of Surface Mount for this RTC module.The power supply is 5V.With 48 pins, it is equipped.Maintaining a voltage of 5V will result in high efficiency.
DS1558Y-TRL Features
48-LQFP package 48 terminations 48 pin count 5V power supplies Be maintained at 5V for high efficiency.
DS1558Y-TRL Applications
There are a lot of Maxim Integrated DS1558Y-TRL Real Time Clocks applications.