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DS32B35-33IND#

DS32B35-33IND#

DS32B35-33IND#

Maxim Integrated

20 Terminations 3.3V 20 Pin DS32B35 Real Time Clocks Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal

SOT-23

DS32B35-33IND# Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Operating Temperature -40°C~85°C
Packaging Tube
Published 2008
JESD-609 Code e3
Feature Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish TIN
Voltage - Supply 2.7V~3.63V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 1.27mm
Frequency 32.8kHz
Base Part Number DS32B35
Pin Count 20
Number of Outputs 3
Operating Supply Voltage 3.3V
Interface I2C, 2-Wire Serial
Memory Size 2KB
Number of Bits 8
Logic Function Clock
External Data Bus Width 1
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 110μA @ 3.63V
Time-Min MINUTES
Interrupt Capability Y
Voltage - Supply, Battery 2.3V~3.6V
Volatile NO
Information Access Method I2C
Length 12.8mm
Height Seated (Max) 2.65mm
Width 7.5mm
REACH SVHC Unknown
Radiation Hardening No
RoHS Status ROHS3 Compliant
DS32B35-33IND# Product Details

DS32B35-33IND# Overview


The package 20-SOIC (0.295, 7.50mm Width) contains real time clocks.The package is in the form of Tube.This electrical RTC has a supply voltage of 2.7V~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, FRAM, Leap Year, Square Wave Output, TCXO/Crystal 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 20 termination.Obviously, a voltage of 3.3V is being supplied to this electronic component.There are 20 pins on it.The family RTCs belongs to are DS32B35.This electrical digital time clock has a 2.3V~3.6V supply voltage.For storing data and programs, the RTC times embed a memory of 2KB.Surface Mount is the mounting type of the RTC module.It is equipped with 20 pins.Upon receiving an input signal, 1 timers output a signal at a preset time.In order to achieve high efficiency, the supply voltage should be kept at 3.3V.32.8kHz is the maximum frequency that can be achieved.A 8 bit digital time clock is designed for this application.There are 3 outputs configured on it.

DS32B35-33IND# Features


20-SOIC (0.295, 7.50mm Width) package
20 terminations
20 pin count
Be maintained at 3.3V for high efficiency.
8 Bits
3 outputs


DS32B35-33IND# Applications


There are a lot of Maxim Integrated
DS32B35-33IND# Real Time Clocks applications.


  • Portable instruments
  • Electronic metering
  • Battery powered products
  • Automotive
  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment

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