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ICM7556ISD+T vs ICM7556ISD+ vs TLC556CD Comparison

  • Hide Shared Attributes
    ICM7556ISD+T
    ICM7556ISD+T
    ICM7556ISD+
    ICM7556ISD+
    TLC556CD
    TLC556CD
  • Part No.
    ICM7556ISD+T
    ICM7556ISD+
    TLC556CD
  • Description
    IC OSC TIMER DUAL 500kHz 14-SOIC
    Timer, Oscillator & Pulse Generator IC, CMOS RC Timer, 500kHz, 2V to 18V, NSOIC-14
    555 Type, Timer/Oscillator (Dual) IC 2.1MHz 14-SOIC (0.154", 3.9mm Width)
  • Manufacturer
    Maxim Integrated
    Maxim Integrated
    TI
  • Classification
    Timers
    Clock & Timing
    Clock & Timing
  • Reference Price(USD)
    $2.288
    $2.340
    $0.512
  • Inventory(pcs)
    5.2k
    378
    5.9k
  • Case/Package
    SOIC-14
    SOIC-14
    SOIC-14
  • Number of Pins
    14
    14
    14
  • Frequency
    500 kHz
    500 kHz
    2.1 MHz
  • Power Rating
    -
    -
    950 mW
  • Power Dissipation
    -
    -
    950 mW
  • Number of Positions
    -
    14
    14
  • Supply Voltage (DC)
    -
    16.5V (max)
    2.00V (min)
  • ECCN Code
    -
    -
    EAR99
  • Current Rating
    -
    -
    15.0 A
  • Supply Current
    60 µA
    60 µA
    720 µA
  • Output Current
    -
    -
    15 mA
  • Quiescent Current
    -
    -
    130 µA
  • Operating Temperature
    -20℃ ~ 85℃
    -20℃ ~ 85℃
    0℃ ~ 70℃
  • Size-Length
    -
    8.75 mm
    8.65 mm
  • Size-Width
    -
    5.2 mm
    3.91 mm
  • Size-Height
    -
    1.55 mm
    1.58 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tape
    Each
    Tube
  • REACH SVHC Compliance
    -
    -
    No SVHC
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Unknown
    Unknown
    Active
  • Supply Voltage
    2V ~ 16.5V
    2V ~ 16.5V
    2V ~ 18V
  • Supply Voltage (Min)
    -
    2 V
    2 V
  • Supply Voltage (Max)
    -
    18 V
    15 V
  • Industrial-Spec
    -
    -
    Yes
  • Operating Temperature (Max)
    -
    85 ℃
    70 ℃
  • Quiescent Current(Max)
    -
    600 µA
    -
  • Operating Temperature (Min)
    -
    -20 ℃
    0 ℃
  • Power Dissipation (Max)
    -
    -
    950 mW
  • REACH SVHC Compliance Edition
    -
    -
    2015/06/15
  • Overview
    ICM7556ISD+T Product overview

    555 Type, Timer/Oscillator (Dual) IC 500kHz 14-SOIC

    View all
    ICM7556ISD+ Product overview

    The ICM7556ISD+ is a general purpose timer in 14 pin NSOIC package. This dual general purpose RC timer is capable of generating accurate delay or frequency. The primary feature is an extremely low supply current, making it ideal for battery-powered system. Additional features include low threshold, trigger (complementary), reset (complementary) currents and improved performance at high frequency. This CMOS low power device offers significant performance advantage over the standard 556 bipolar timer. The low power consumption combined with virtually non- existent current spike during output transitions making timer the optional solution in many applications. It is used in pulse generator, precision timing, pulse width modulation, pulse position modulation, sequential timing and missing pulse detector.

    .
    Supply voltage range is 2V to 18V
    .
    Operating temperature range from -20°C to 85°C
    .
    Improved 2nd source
    .
    No crow-barring of supply during output transition
    .
    Adjustable duty cycle
    .
    TTL compatible
    .
    Monolithic, low power CMOS design
    .
    Threshold voltage of 0.66V
    .
    Maximum oscillator frequency fmax is 500KHz(min)
    View all
    TLC556CD Product overview

    The TLC556CD is a Dual LinCMOS™ Timer provides full compatibility with CMOS, TTL and MOS logic and operates at frequencies up to 2MHz. Accurate time delays and oscillations are possible with smaller, less-expensive timing capacitors than the NE556 because of the high input impedance. Power consumption is low across the full range of power supply voltages. A threshold level approximately two-thirds of the supply voltage. These levels can be altered by use of the control voltage terminal. When the trigger input falls below the trigger level, the flip-flop is set and the output goes high. If the trigger input is above the trigger level and the threshold input is above the threshold level, the flip-flop is reset and the output is low. The reset input can override all other inputs and can be used to initiate a new timing cycle. If the reset input is low, the flip-flop is reset and the output is low.

    .
    Very low power consumption
    .
    Capable of operation in a stable mode
    .
    CMOS output capable of swinging rail to rail
    .
    High output-current capability
    .
    Low supply current reduces spikes during output transitions
    .
    Green product and no Sb/Br
    View all

ICM7556ISD+T Alternative Parts

Image Part Compare Manufacturer Category Description
Image:ICM7556ISD+T Mfr.Part#:ICM7556ISD+T Compare: Current Part Manufacturers:Maxim Integrated Category:Timers Description:IC OSC TIMER DUAL 500kHz 14-SOIC
Image:ICM7556ISD+ Mfr.Part#:ICM7556ISD+ Compare: ICM7556ISD+T VS ICM7556ISD+ Manufacturers:Maxim Integrated Category:Clock & Timing Description:Timer, Oscillator & Pulse Generator IC, CMOS RC Timer, 500kHz, 2V to 18V, NSOIC-14
Image:ICM7556ISD Mfr.Part#:ICM7556ISD Compare: ICM7556ISD+T VS ICM7556ISD Manufacturers:Maxim Integrated Category:Timers Description:IC OSC TIMER DUAL 500kHz 14SOIC
Image:NE556DR Mfr.Part#:NE556DR Compare: ICM7556ISD+T VS NE556DR Manufacturers:TI Category:Clock & Timing Description:Precision Timer IC, Timing Microseconds to Hours, TTL, Astable, Monostable, 4.5V to 16V, SOIC-14