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    13-











    > > Maxim > >


    13-








    Part Number and Description Time Format
    (hh = 1/100 sec)
    Date Format Bus Type Op. Temp Range Supply Voltage (V) NV RAM (Bytes) Features Package
    DS1558 Watchdog Clock with NV RAM Control HH:MM:SS YYYY-MM-DD Bytewide -40 to +85 3.3
    5
    - Time of Day Alarm
    Periodic Interrupt
    P Reset
    Power Fail Output
    48/TQFP-7x7
    DS12885 Real Time Clock HH:MM:SS YY-MM-DD Multiplexed 0 to +70 5 114 Time of Day Alarm
    Periodic Interrupt
    Square-Wave Output
    24/PDIP.600
    24/SO.300
    28/PLCC
    32/TQFP-7x7
    DS1746 Y2KC Nonvolatile Timekeeping RAM HH:MM:SS YYYY-MM-DD Bytewide 0 to +70 3.3
    5
    128k Battery + Crystal
    PowerCap Package
    32/EDIP.740a
    34/PwrCap
    DS1744 Y2KC Nonvolatile Timekeeping RAM HH:MM:SS YYYY-MM-DD Bytewide 0 to +70 3.3
    5
    32k Battery + Crystal
    PowerCap Package
    28/EDIP.740a
    34/PwrCap
    DS1743 Y2KC Nonvolatile Timekeeping RAM HH:MM:SS YYYY-MM-DD Bytewide 0 to +70 3.3
    5
    8k Battery + Crystal
    PowerCap Package
    28/EDIP.740a
    34/PwrCap
    DS1742 Y2KC Nonvolatile Timekeeping RAM HH:MM:SS YYYY-MM-DD Bytewide 0 to +70 3.3
    5
    2k Battery + Crystal 24/EDIP.700
    DS17287 3V/5V Real Time Clock HH:MM:SS YYYY-MM-DD Multiplexed -40 to +85
    0 to +70
    3
    5
    2k Battery + Crystal
    Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    RAM Clear Interrupt
    Square-Wave Output
    Serial Number
    24/EDIP.740
    DS17285 3V/5V Real Time Clock HH:MM:SS YYYY-MM-DD Multiplexed -40 to +85
    0 to +70
    3
    5
    2k Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    RAM Clear Interrupt
    Square-Wave Output
    Serial Number
    24/PDIP.600
    24/SO.300
    28/TSOP
    DS1693 3V/5V Serialized Real Time Clock with NV RAM Control HH:MM:SS YYYY-MM-DD Multiplexed -40 to +85
    0 to +70
    3
    5
    114 Battery + Crystal
    VCC Active Counter
    Power Cycle Counter
    Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    RAM Clear Interrupt
    Square-Wave Output
    Serial Number
    28/EDIP.740b
    DS1691 3 V/5V Serialized Real Time Clock with NV RAM Control HH:MM:SS YYYY-MM-DD Multiplexed 0 to +70 3
    5
    114 VCC Active Counter
    Power Cycle Counter
    Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    RAM Clear Interrupt
    Square-Wave Output
    Serial Number
    28/EDIP.740b
    DS1689 3V/5V Serialized Real Time Clock with NV RAM Control HH:MM:SS YYYY-MM-DD Multiplexed -40 to +85
    0 to +70
    3
    5
    114 Battery + Crystal
    VCC Active Counter
    Power Cycle Counter
    Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    RAM Clear Interrupt
    Square-Wave Output
    Serial Number
    28/PDIP.600
    28/SO.300
    DS1688 3V/5V Serialized Real Time Clock with NV RAM Control HH:MM:SS YYYY-MM-DD Multiplexed 0 to +70 3
    5
    114 VCC Active Counter
    Power Cycle Counter
    Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    RAM Clear Interrupt
    Square-Wave Output
    Serial Number
    28/PDIP.600
    28/SO.330
    DS1687 3V/5V Real Time Clock HH:MM:SS YYYY-MM-DD Multiplexed -40 to +85
    0 to +70
    3
    5
    242 Battery + Crystal
    Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    RAM Clear Interrupt
    Square-Wave Output
    Serial Number
    24/EDIP.700
    DS1685 3V/5V Real Time Clock HH:MM:SS YYYY-MM-DD Multiplexed -40 to +85
    0 to +70
    3
    5
    242 Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    RAM Clear Interrupt
    Square-Wave Output
    Serial Number
    24/PDIP.600
    24/SO.300
    24/TSSOP
    28/PLCC
    DS1216C SmartWatch/RAM HH:MM:SS:hh YY-MM-DD Bytewide
    Phantom Clock
    0 to +70 5 8k Ext.
    32k Ext.
    Battery + Crystal 28/I-SKT
    DS1647 Nonvolatile Timekeeping RAM HH:MM:SS YY-MM-DD Bytewide 0 to +70 5 512k PowerCap Package 32/EDIP.740d
    34/PwrCap
    DS1646 Nonvolatile Timekeeping RAM HH:MM:SS YY-MM-DD Bytewide 0 to +70 5 128k Battery + Crystal
    PowerCap Package
    32/EDIP.740a
    34/PwrCap
    DS1644 Nonvolatile Timekeeping RAM HH:MM:SS YY-MM-DD Bytewide 0 to +70 5 32k Battery + Crystal
    PowerCap Package
    28/EDIP.720a
    34/PwrCap
    DS1643 Nonvolatile Timekeeping RAM HH:MM:SS YY-MM-DD Bytewide 0 to +70 5 8k Battery + Crystal
    PowerCap Package
    28/EDIP.740a
    34/PwrCap
    DS1642 Nonvolatile Timekeeping RAM HH:MM:SS YY-MM-DD Bytewide 0 to +70 5 2k Battery + Crystal 24/EDIP.700
    DS1557 4MEG NV Y2KC Timekeeping RAM HH:MM:SS YYYY-MM-DD Bytewide 0 to +70 3.3
    5
    512k PowerCap Package
    Time of Day Alarm
    Periodic Interrupt
    P Reset
    34/PwrCap
    DS1556 1MEG NV Y2KC Timekeeping RAM HH:MM:SS YYYY-MM-DD Bytewide 0 to +70 3.3
    5
    128k Battery + Crystal
    PowerCap Package
    Time of Day Alarm
    Periodic Interrupt
    P Reset
    32/EDIP.740a
    34/PwrCap
    DS1248 1024K NV SRAM with Phantom Clock HH:MM:SS:hh YY-MM-DD Bytewide
    Phantom Clock
    -40 to +85
    0 to +70
    3.3
    5
    128k PowerCap Package 32/EDIP.740d
    34/PwrCap
    DS1553 64K NV Y2KC Timekeeping RAM HH:MM:SS YYYY-MM-DD Bytewide 0 to +70 3.3
    5
    8k Battery + Crystal
    PowerCap Package
    Time of Day Alarm
    Periodic Interrupt
    P Reset
    28/EDIP.740a
    34/PwrCap
    DS1543 64K NV Timekeeping RAM HH:MM:SS YYYY-MM-DD Bytewide 0 to +70 5 8k Battery + Crystal
    Time of Day Alarm
    Periodic Interrupt
    P Reset
    28/EDIP.740a
    DS1511 Y2KC Watchdog Real Time Clock HH:MM:SS YYYY-MM-DD Bytewide 0 to +70 3.3
    5
    256 Battery + Crystal
    Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    P Reset
    Square-Wave Output
    28/EDIP.720a
    DS1501 Y2KC Watchdog Real Time Clock HH:MM:SS YYYY-MM-DD Bytewide -40 to +85
    0 to +70
    3.3
    5
    256 Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    P Reset
    Square-Wave Output
    28/PDIP.600
    28/SOIC.330
    28/TSOP
    DS1500 Y2KC Watchdog RTC with NV Control HH:MM:SS YYYY-MM-DD Bytewide -40 to +85
    0 to +70
    3.3
    5
    256 Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    P Reset
    Square-Wave Output
    32/PDIP.600
    32/TSOP
    DS1486 RAMified Watchdog Timekeeper HH:MM:SS:hh YY-MM-DD Bytewide 0 to +70 5 128k Battery + Crystal
    PowerCap Package
    Time of Day Alarm
    Periodic Interrupt
    Square-Wave Output
    32/EDIP.740d
    34/PwrCap
    DS14287 Real Time Clock with NVRAM Control HH:MM:SS YY-MM-DD Multiplexed 0 to +70 5 114 Battery + Crystal
    Time of Day Alarm
    Periodic Interrupt
    Square-Wave Output
    24/EDIP.700
    DS14285 Real Time Clock with NV RAM Control HH:MM:SS YY-MM-DD Multiplexed -40 to +85
    0 to +70
    5 114 Time of Day Alarm
    Periodic Interrupt
    Square-Wave Output
    24/PDIP.600
    24/SO.300
    28/PLCC
    DS1386 RAMified Watchdog Timekeeper HH:MM:SS:hh YY-MM-DD Bytewide 0 to +70 5 8k
    32k
    Battery + Crystal
    PowerCap Package
    Time of Day Alarm
    Periodic Interrupt
    Square-Wave Output
    32/EDIP.740d
    34/PwrCap
    DS1384 Watchdog Timekeeping Controller HH:MM:SS:hh YY-MM-DD Bytewide 0 to +70 5 50 Time of Day Alarm
    Power Fail Output
    Square-Wave Output
    NV SRAM Control
    Watchdog Timekeeper
    44/QFP-10x10
    DS9034PCX Clip-On Cap for Power-Cap Devices - - - -40 to +85 - - Battery + Crystal
    PowerCap Package
    PwrCapXtal
    DS1216H SmartWatch/RAM HH:MM:SS:hh YY-MM-DD Bytewide
    Phantom Clock
    0 to +70 5 128k Ext.
    512k Ext.
    Battery + Crystal 32/I-SKT
    DS1286 Watchdog Timekeeper HH:MM:SS:hh YY-MM-DD Bytewide 0 to +70 5 50 Battery + Crystal
    Time of Day Alarm
    Periodic Interrupt
    Square-Wave Output
    28/EDIP.720a
    DS1216F SmartWatch/ROM 64K HH:MM:SS:hh YY-MM-DD Bytewide
    Phantom Clock
    0 to +70 5 8k ROM Ext.
    32k ROM Ext.
    128k ROM Ext.
    Battery + Crystal 32/I-SKT
    DS1284 Watchdog Timekeeper Chip HH:MM:SS:hh YY-MM-DD Bytewide 0 to +70 5 50 Time of Day Alarm
    Periodic Interrupt
    Square-Wave Output
    28/PDIP.600
    28/PLCC
    DS1254 2M x 8 NV SRAM with Phantom Clock HH:MM:SS:hh YY-MM-DD Bytewide
    Phantom Clock
    0 to +70 3.3
    5
    2M PowerCap Package 168/BGA-40x40
    DS1315 Phantom Time Chip HH:MM:SS:hh YY-MM-DD Phantom 0 to +70 3.3
    5
    - NV SRAM Control 16/PDIP.300
    16/SOIC.300
    20/TSSOP
    DS1251 4096K NV SRAM with Phantom Clock HH:MM:SS:hh YY-MM-DD Bytewide
    Phantom Clock
    -40 to +85
    0 to +70
    3.3
    5
    512k PowerCap Package 32/EDIP.740d
    34/PwrCap
    DS1216B SmartWatch/RAM HH:MM:SS:hh YY-MM-DD Bytewide
    Phantom Clock
    0 to +70 5 2k Ext.
    8k Ext.
    Battery + Crystal
    NV SRAM Control
    28/I-SKT
    DS12C887A Real Time Clock HH:MM:SS YYYY-MM-DD Multiplexed 0 to +70 5 113 Battery + Crystal
    Time of Day Alarm
    Periodic Interrupt
    Square-Wave Output
    24/EDIP.700
    DS12C887 Real Time Clock HH:MM:SS YYYY-MM-DD Multiplexed 0 to +70 5 113 Battery + Crystal
    Time of Day Alarm
    Periodic Interrupt
    Square-Wave Output
    24/EDIP.700
    DS12887A Real Time Clock HH:MM:SS YY-MM-DD Multiplexed 0 to +70 5 114 Battery + Crystal
    Time of Day Alarm
    Periodic Interrupt
    Square-Wave Output
    24/EDIP.700
    DS12887 Real Time Clock HH:MM:SS YY-MM-DD Multiplexed 0 to +70 5 114 Battery + Crystal
    Time of Day Alarm
    Periodic Interrupt
    Square-Wave Output
    24/EDIP.700
    DS17885 3V/5V Real Time Clock HH:MM:SS YYYY-MM-DD Multiplexed -40 to +85
    0 to +70
    3
    5
    8k Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    RAM Clear Interrupt
    Square-Wave Output
    Serial Number
    24/PDIP.600
    24/SO.300
    28/TSOP
    DS1554 256K NV Y2KC Timekeeping RAM HH:MM:SS YYYY-MM-DD Bytewide 0 to +70 3.3
    5
    32k Battery + Crystal
    PowerCap Package
    Time of Day Alarm
    Periodic Interrupt
    P Reset
    32/EDIP.740a
    34/PwrCap
    DS3800 Advanced NV SRAM Battery Cap for DS1254 - - - - - - PowerCap Package -
    DS1216E SmartWatch/ROM 64K HH:MM:SS:hh YY-MM-DD Bytewide
    Phantom Clock
    0 to +70 5 8k ROM Ext.
    32k ROM Ext.
    Battery + Crystal 28/I-SKT
    DS1244 256K NV SRAM with Phantom Clock HH:MM:SS:hh YY-MM-DD Bytewide
    Phantom Clock
    0 to +70 3.3
    5
    32k PowerCap Package 28/EDIP.740b
    34/PwrCap
    DS1243 64K NV SRAM with Phantom Clock HH:MM:SS:hh YY-MM-DD Bytewide
    Phantom Clock
    0 to +70 5 8k Battery + Crystal 28/EDIP.720b
    DS17485 3V/5V Real Time Clock HH:MM:SS YYYY-MM-DD Multiplexed -40 to +85
    0 to +70
    3
    5
    4k Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    RAM Clear Interrupt
    Square-Wave Output
    Serial Number
    24/PDIP.600
    24/SO.300
    28/TSOP
    DS17887 3V/5V Real Time Clock HH:MM:SS YYYY-MM-DD Multiplexed -40 to +85
    0 to +70
    3
    5
    8k Battery + Crystal
    Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    RAM Clear Interrupt
    Square-Wave Output
    Serial Number
    24/EDIP.740
    DS1216D SmartWatch/RAM HH:MM:SS:hh YY-MM-DD Bytewide
    Phantom Clock
    0 to +70 5 8k Ext.
    32k Ext.
    128k Ext.
    Battery + Crystal
    NV SRAM Control
    32/I-SKT
    DS1747 Y2KC Nonvolatile Timekeeping RAM HH:MM:SS YYYY-MM-DD Bytewide 0 to +70 3.3
    5
    512k Battery + Crystal
    PowerCap Package
    NV Timekeeping RAM
    32/EDIP.740d
    34/PwrCap
    DS17487 3V/5V Real Time Clock HH:MM:SS YYYY-MM-DD Multiplexed -40 to +85
    0 to +70
    3
    5
    4k Battery + Crystal
    Time of Day Alarm
    Periodic Interrupt
    Wake-up
    Kick-Start
    RAM Clear Interrupt
    Square-Wave Output
    Serial Number
    24/EDIP.740