DS1388Z-33

Maxim Integrated DS1388Z-33

Part Number:
DS1388Z-33
Manufacturer:
Maxim Integrated
Ventron No:
3003731-DS1388Z-33
Description:
IC RTC CLK/CALENDAR I2C 8-SOIC
ECAD Model:
Datasheet:
DS1388Z-33

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Part Overview
Description
The DS1388 is a multifunction device that combines a real-time clock (RTC), supervisor, and EEPROM. It provides:
Clock/calendar with hundredths of seconds, seconds, minutes, hours, day, date, month, and year (valid up to 2100)
Programmable watchdog timer
Power-supply monitor with reset circuitry
512 bytes of EEPROM
Integrated trickle-charge capability for backup supply
Three operating voltages: 5.0V, 3.3V, and 3.0V
Low timekeeping voltage down to 1.3V
-40°C to 85°C temperature range
UL Recognized

Features
Fast (400kHz) I²C interface
Automatic power-fail detect and switch circuitry
Reset output with pushbutton reset input capability
Temperature-compensated voltage reference and comparator circuit

Applications
Portable instruments
Point-of-sale equipment
Network interface cards
Wireless equipment
Specifications
Maxim Integrated DS1388Z-33 technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated DS1388Z-33 .
  • Factory Lead Time
    6 Weeks
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154, 3.90mm Width)
  • Number of Pins
    8
  • Weight
    540.001716mg
  • Operating Temperature
    -40°C~85°C
  • Packaging
    Tube
  • Published
    2002
  • JESD-609 Code
    e3
  • Feature
    EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    8
  • ECCN Code
    EAR99
  • Terminal Finish
    Matte Tin (Sn)
  • Subcategory
    Timers or RTCs
  • Technology
    CMOS
  • Voltage - Supply
    2.97V~3.63V
  • Terminal Position
    DUAL
  • Peak Reflow Temperature (Cel)
    260
  • Supply Voltage
    3.3V
  • Frequency
    32.8kHz
  • Base Part Number
    DS1388
  • Pin Count
    8
  • Number of Outputs
    1
  • Operating Supply Voltage
    3.3V
  • Interface
    I2C, 2-Wire Serial
  • Memory Size
    512B
  • Logic Function
    Clock
  • Time Format
    HH:MM:SS:hh (12/24 hr)
  • Date Format
    YY-MM-DD-dd
  • Current - Timekeeping (Max)
    150μA @ 2.97V~3.63V
  • Interrupt Capability
    Y
  • Voltage - Supply, Battery
    1.3V~5.5V
  • Volatile
    NO
  • Information Access Method
    I2C
  • Height
    1.5mm
  • Length
    5mm
  • Width
    4mm
  • Radiation Hardening
    No
  • REACH SVHC
    Unknown
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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