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Signal Circuits / Analog Waveform Generation Functions / TLC555CDR
Datasheets
TLC555CDR by: Texas Instruments

2.1-MHz, 250-µA, Low-Power Timer 8-SOIC 0 to 70

Part Details for TLC555CDR by Texas Instruments

Results Overview of TLC555CDR by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Computing and Data Storage Electronic Manufacturing

TLC555CDR Information

TLC555CDR by Texas Instruments is an Analog Waveform Generation Function.
Analog Waveform Generation Functions are under the broader part category of Signal Circuits.

A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
TLC555CDRG4 Texas Instruments 2.1-MHz, 250-µA, Low-Power Timer 8-SOIC 0 to 70
TLC555CDR Texas Instruments 2.1-MHz, 250-µA, Low-Power Timer 8-SOIC 0 to 70

Price & Stock for TLC555CDR

Part # Distributor Description Stock Price Buy
DISTI # 33AH5036
Newark Ic, Timer, Smd, Soic8, 555, Frequency:2.1Mhz, Supply Voltage Min:2V, Supply Voltage Max:15V, Digital Ic Case:Soic, No. Of Pins:8Pins, Operating Temperature Min:0°C, Operating Temperature Max:70°C, Product Range:-, Msl:Msl 1 - Rohs Compliant: Yes |Texas Instruments TLC555CDR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 5711
  • 1 $0.6340
  • 10 $0.4640
  • 25 $0.4220
  • 50 $0.3990
  • 100 $0.3750
  • 250 $0.3640
  • 500 $0.3570
  • 1,000 $0.3530
$0.3530 / $0.6340 Buy Now
Bristol Electronics   3308
RFQ
Bristol Electronics   2384
RFQ
Bristol Electronics   Min Qty: 8 516
  • 8 $0.6750
  • 31 $0.4388
  • 115 $0.2531
  • 397 $0.2160
$0.2160 / $0.6750 Buy Now
DISTI # TLC555CDR
TME IC: peripheral circuit, astable,timer, 2.1MHz, 2÷15VDC, SO8, 1.33V Min Qty: 1 364
  • 1 $0.8100
  • 3 $0.5520
  • 10 $0.4970
  • 25 $0.4390
  • 100 $0.3950
  • 500 $0.3680
  • 1,000 $0.3550
  • 2,500 $0.3420
$0.3420 / $0.8100 Buy Now
Ameya Holding Limited IC: peripheral circuit, astable,timer, 2.1MHz, 2÷15VDC, SO8, 1.33V 2300
RFQ
ComSIT USA AVAILABLE EU 1102
RFQ
ComSIT USA 1 Func, 1.2MHz, CMOS, PDSO8 RoHS: Compliant ECCN: EAR99 Stock DE - 4160
Stock ES - 3785
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # SMC-TLC555CDR
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 5152
RFQ
DISTI # TLC555CDR
Chip One Stop Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 5 Lead time: 0 Weeks, 1 Days Container: Cut Tape 5491
  • 5 $0.4400
  • 10 $0.2920
  • 50 $0.2810
  • 100 $0.2390
  • 200 $0.2300
  • 500 $0.2260
$0.2260 / $0.4400 Buy Now
LCSC 2.1MHz SOIC-8 Timers / Counters ROHS 3865
  • 5 $0.2725
  • 50 $0.2148
  • 150 $0.1901
  • 500 $0.1592
  • 2,500 $0.1353
  • 5,000 $0.1270
$0.1270 / $0.2725 Buy Now
New Advantage Corporation IC-555 360uA 2.1MHz 8-SOIC RoHS: Compliant Min Qty: 1 Package Multiple: 100 528
  • 528 $0.5936
$0.5936 Buy Now
Vyrian Other Function Semiconductors 21851
RFQ
Win Source Electronics IC OSC SGL TIMER 2.1MHZ 8-SOIC 151500
  • 335 $0.1505
  • 715 $0.1408
  • 1,105 $0.1360
  • 1,585 $0.1263
  • 2,060 $0.1214
  • 2,575 $0.1166
$0.1166 / $0.1505 Buy Now

Part Details for TLC555CDR

TLC555CDR CAD Models

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TLC555CDR Part Data Attributes

Parametric Data
TLC555CDR Texas Instruments
Buy Now Datasheet
Compare Parts:
TLC555CDR Texas Instruments 2.1-MHz, 250-µA, Low-Power Timer 8-SOIC 0 to 70
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, PLASTIC, SOP-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature IT CAN ALSO OPERATE AT 2 V OR 15 V NOMINAL SUPPLY
Analog IC - Other Type PULSE; RECTANGULAR
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Frequency-Max 1.2 MHz
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Current-Max (Isup) 0.8 mA
Supply Voltage-Max (Vsup) 15 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm

Alternate Parts for TLC555CDR

This table gives cross-reference parts and alternative options found for TLC555CDR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TLC555CDR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
TLC555QDRG4 Texas Instruments $0.3163 2.1-MHz, 250-µA, Low-Power Timer 8-SOIC TLC555CDR vs TLC555QDRG4
ICM7555CD/01,118 NXP Semiconductors Check for Price ICM7555CDSOT96-1 TLC555CDR vs ICM7555CD/01,118
ICM7555ID/01/CE151 NXP Semiconductors Check for Price ICM7555IDSOT96-1 TLC555CDR vs ICM7555ID/01/CE151
ICM7555ID,602 NXP Semiconductors Check for Price ICM7555IDSOT96-1 TLC555CDR vs ICM7555ID,602
ICM7555ID/01,112 NXP Semiconductors Check for Price ICM7555IDSOT96-1 TLC555CDR vs ICM7555ID/01,112
ICM7555ID NXP Semiconductors Check for Price PULSE, 0.5MHz, TIMER, PDSO8, 3.90 MM, PLASTIC, MS-012, SOT96-1, SOP-8 TLC555CDR vs ICM7555ID
ICM7555CD Philips Semiconductors Check for Price Analog Waveform Generation Function, CMOS, PDSO8 TLC555CDR vs ICM7555CD
SA555D STMicroelectronics Check for Price General purpose single bipolar timer TLC555CDR vs SA555D
Part Number Manufacturer Composite Price Description Compare
KA555DTF Fairchild Semiconductor Corporation Check for Price 1 Func, BIPolar, PDSO8, SOIC-8 TLC555CDR vs KA555DTF
MC1455BDR2 onsemi Check for Price Timer Circuit, SOIC-8 Narrow Body, 2500-REEL TLC555CDR vs MC1455BDR2
ICM7555CBA Harris Semiconductor Check for Price 1 Func, 0.1MHz, CMOS, PDSO8 TLC555CDR vs ICM7555CBA
TLC555QDR Texas Instruments $0.5105 2.1-MHz, 250-µA, Low-Power Timer 8-SOIC -40 to 125 TLC555CDR vs TLC555QDR
TLC555IDR Texas Instruments Check for Price 2.1-MHz, 250-µA, Low-Power Timer 8-SOIC -40 to 85 TLC555CDR vs TLC555IDR
SA555DT STMicroelectronics Check for Price General purpose single bipolar timer TLC555CDR vs SA555DT
ICM7555CD-T NXP Semiconductors Check for Price IC PULSE, 0.5 MHz, TIMER, PDSO8, 3.90 MM, PLASTIC, MS-012, SOT96-1, SOP-8, Analog Waveform Generation Function TLC555CDR vs ICM7555CD-T
ICM7555IBA Rochester Electronics LLC Check for Price 1 Func, 0.1MHz, PDSO8 TLC555CDR vs ICM7555IBA
TLC555QD Texas Instruments Check for Price PULSE; RECTANGULAR, 1.2MHz, TIMER, PDSO8, PLASTIC, SOP-8 TLC555CDR vs TLC555QD
ICM7555IBAT Intersil Corporation Check for Price PULSE; RECTANGULAR, 0.1MHz, TIMER, PDSO8 TLC555CDR vs ICM7555IBAT

TLC555CDR Related Parts

TLC555CDR Frequently Asked Questions (FAQ)

  • The TLC555CDR can operate up to 2.1 MHz, but the maximum frequency is dependent on the values of the external resistors and capacitors used in the circuit.

  • To ensure reliable start-up, a capacitor (typically 10nF to 100nF) should be connected between the control voltage pin (pin 5) and ground. This capacitor helps to filter out noise and ensures a stable voltage on the control pin.

  • The control voltage pin (pin 5) allows the frequency of the oscillator to be controlled by an external voltage. By applying a voltage to this pin, the frequency of the oscillator can be adjusted. This pin can also be used to synchronize the oscillator with an external clock signal.

  • The frequency of the TLC555CDR oscillator can be calculated using the formula: f = 1.44 / (R1 + R2) * C, where R1 and R2 are the values of the external resistors and C is the value of the external capacitor.

  • The TLC555CDR can source or sink up to 200mA of current, making it suitable for driving small loads such as LEDs or small relays.

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