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DS1306EN+ vs DS1306E+ vs DS1306EN Comparison

  • Hide Shared Attributes
    DS1306EN+
    DS1306EN+
    DS1306E+
    DS1306E+
    DS1306EN
    DS1306EN
  • Part No.
    DS1306EN+
    DS1306E+
    DS1306EN
  • Description
    Timer IC t- real time clock Maxim Integrated DS1306EN+ Clock/calendar TSSOP 20
    Real Time Clock Serial 96Byte Clock/Calendar/Alarm 20Pin TSSOP
    Real Time Clock Serial 96Byte Clock/Calendar/Alarm 20Pin TSSOP
  • Manufacturer
    Maxim integrated
    Maxim integrated
    Maxim integrated
  • Classification
    Real Time Clocks
    Real Time Clocks
    Real Time Clocks
  • Reference Price(USD)
    $3.182
    $1.256
    $0.693
  • Inventory(pcs)
    1.7k
    381
    0
  • Case/Package
    TSSOP-20
    TSSOP-20
    TSSOP-20
  • Number of Pins
    20
    20
    20
  • Clock Speed
    0.032768 MHz
    32.8 kHz
    32.8 kHz
  • Memory Size
    96 B
    -
    96 B
  • Number of Positions
    20
    20
    -
  • Operating Voltage
    2V ~ 5.5V
    2V ~ 5.5V
    -
  • Output Voltage
    0.4.2.4 V
    0.4.2.4 V
    -
  • Supply Voltage (DC)
    2.00V (max)
    2.00V (min)
    2.00V (max)
  • Number of Outputs
    3
    3
    3
  • Operating Temperature
    -40℃ ~ 85℃
    0℃ ~ 70℃
    -40℃ ~ 85℃
  • Size-Length
    6.6 mm
    6.6 mm
    -
  • Size-Width
    4.5 mm
    4.5 mm
    -
  • Size-Height
    0.95 mm
    0.95 mm
    -
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tube
    Each
    Tube
  • Lead-Free Status
    Lead Free
    Lead Free
    Contains Lead
  • RoHS
    RoHS Compliant
    RoHS Compliant
    Non-Compliant
  • Product Lifecycle Status
    Unknown
    Unknown
    Unknown
  • Operating Temperature (Max)
    85 ℃
    70 ℃
    -
  • Operating Temperature (Min)
    -40 ℃
    0 ℃
    -
  • REACH SVHC Compliance Edition
    2015/06/15
    -
    -
  • Supply Voltage
    2V ~ 5.5V
    2V ~ 5.5V
    2V ~ 5.5V
  • Supply Voltage (Max)
    5.5 V
    5.5 V
    -
  • Supply Voltage (Min)
    2 V
    2 V
    -
  • Overview
    DS1306EN+ Product overview

    The DS1306EN+ is a serial alarm Real-time Clock (RTC) provides a full binary coded decimal (BCD) clock calendar that is accessed by a simple serial interface. The clock/calendar provides seconds, minutes, hours, day, date, month and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. In addition, 96-byte of NV RAM are provided for data storage. An interface logic-power supply input pin (VCCIF) allows the DS1306 to drive SDO and 32kHz pins to a level that is compatible with the interface logic. This allows an easy interface to 3V logic in mixed supply systems. The DS1306 offers dual-power supplies as well as a battery-input pin. The dual-power supplies support a programmable trickle charge circuit that allows a rechargeable energy source (such as a super cap or rechargeable battery) to be used for a backup supply.

    .
    Completely manages all timekeeping functions - 96-byte, battery-backed NV RAM for data storage
    .
    Standard serial port interfaces with most microcontrollers
    .
    Multiple power supply pins ease adding battery for backup
    .
    Underwriters Laboratories® (UL) recognized
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    DS1306E+ Product overview

    The DS1306E+ is a serial alarm real time clock in 20 pin TSSOP package. This 3-wire/SPI interface trickle charge real time clock with alarm provides full binary coded decimal (BCD) clock calendar which is accessed by simple serial interface. The clock/calendar provides seconds, minutes, hours, day, date, month and year information. The end of the month date is automatically adjusted for months with fewer than 31 days including corrections for leap year compensation valid up to 2100. The clock operates in either 24hr or 12hr format with AM/PM indicator. In addition, 96bytes of NV RAM is provided for data storage. The DS1306 will maintain time and date provided the oscillator is enabled as long as at least one supply is at a valid level. The device offers dual power supply pins for primary and backup power supplies as well as a battery input pin. The dual power supplies support programmable trickle charge circuit that allows rechargeable energy source to be used for backup supply.

    .
    Supply voltage range from 2V to 5.5V
    .
    Operating temperature range from -40°C to 85°C
    .
    Completely manages all timekeeping functions
    .
    Two time of day alarms programmable on combination of seconds, minutes, hours and day of the week
    .
    Supports Motorola SPI modes 1 and 3 or standard 3-wire interface
    .
    Burst mode for reading/writing successive addresses in clock/RAM
    .
    Multiple power supply pins for adding battery for backup
    .
    Battery timekeeping current of 550nA at VBAT = 3V
    .
    UL recognized
    .
    VCC1 active supply current of 1.28mA & VCC1 timekeeping current of 81µA at VCC1 = 5V
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    DS1306EN Product overview

    Real Time Clock (RTC) IC Clock/Calendar 96B SPI 20-TSSOP (0.173", 4.40mm Width)

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DS1306EN+ Alternative Parts

Image Part Compare Manufacturer Category Description
Image:DS1306EN+ Mfr.Part#:DS1306EN+ Compare: Current Part Manufacturers:Maxim integrated Category:Real Time Clocks Description:N/Amer ic t- real N/Ame clock maxim integrated ds1306en+ clock/calendar tssop 20
Image:DS1306E/T&R Mfr.Part#:DS1306E/T&R Compare: DS1306EN+ VS DS1306E/T&R Manufacturers:Maxim integrated Category:Real Time Clocks Description:Real N/Ame clock serial 96byte 20pin tssop t/r
Image:DS1306E+ Mfr.Part#:DS1306E+ Compare: DS1306EN+ VS DS1306E+ Manufacturers:Maxim integrated Category:Real Time Clocks Description:Real N/Ame clock serial 96byte clock/calendar/alarm 20pin tssop
Image:DS1306EN+T&R Mfr.Part#:DS1306EN+T&R Compare: DS1306EN+ VS DS1306EN+T&R Manufacturers:Maxim integrated Category:Real Time Clocks Description:Real N/Ame clock (rtc) ic clock/calendar 96b spi 20-tssop (0.173", 4.4mm width)