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  Watchdog and reset circuits (306 items)

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IC: peripheral circuit; astable,monostable,RC timer; 500kHz; SO8 (2 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Case: SO8 DC supply current: 10mA Frequency: 0.5MHz Output current: 0.2A Type of integrated circuit: peripheral circuit Number of channels: 1 Unit pric...
Texas Instruments
SA555DR
from £ 0.0682*
per piece
 
 piece
IC: peripheral circuit; astable,monostable,RC timer; 500kHz (2 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: 0...70°C Case: SO8 DC supply current: 10mA Supply voltage: 4.5...16V DC Frequency: 0.5MHz Type of integrated circuit: peripheral...
Texas Instruments
NE555DR
from £ 0.0727*
per piece
 
 piece
IC: peripheral circuit; astable,monostable,RC timer; 500kHz (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: 0...70°C Case: TSSOP8 DC supply current: 10mA Supply voltage: 4.5...16V DC Frequency: 0.5MHz Output current: 0.2A Type of integr...
Texas Instruments
NE555PWR
from £ 0.0733*
per piece
 
 piece
IC: peripheral circuit; astable,monostable,RC timer; 500kHz; SO8 (2 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Case: SO8 DC supply current: 10mA Frequency: 0.5MHz Output current: 0.2A Type of integrated circuit: peripheral circuit Number of channels: 1 Unit pric...
Texas Instruments
NA555DR
from £ 0.0902*
per piece
 
 piece
IC: peripheral circuit; astable,monostable,RC timer; 500kHz (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: 0...70°C Case: SO8-W DC supply current: 10mA Supply voltage: 4.5...16V DC Frequency: 0.5MHz Output current: 0.2A Type of integra...
Texas Instruments
NE555PSR
from £ 0.1133*
per piece
 
 piece
IC: peripheral circuit; astable,monostable,RC timer; 100kHz (2 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -55...125°C Case: SO8 DC supply current: 10mA Supply voltage: 4.5...18V DC Frequency: 0.1MHz Output current: 0.2A Type of integr...
Texas Instruments
SE555DR
from £ 0.129*
per piece
 
 piece
IC: peripheral circuit; astable,monostable,RC timer; 500kHz (4 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: THT Operating temperature: 0...70°C Case: DIP8 DC supply current: 10mA Supply voltage: 4.5...16V DC Frequency: 0.5MHz Output current: 0.2A Type of integrat...
Texas Instruments
NE555P
from £ 0.133*
per piece
 
 piece
IC: peripheral circuit; astable,monostable,RC timer; 100kHz (2 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: 0...70°C Case: SO14 DC supply current: 20mA Supply voltage: 4.5...16V DC Frequency: 0.1MHz Output current: 0.2A Type of integrat...
Texas Instruments
NE556DR
from £ 0.138*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (2 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-3 DC supply current: 9µA Supply voltage: 2...6V DC Output current: 20mA Type of integrated circuit: super...
Texas Instruments
TPS3809K33DBVR
from £ 0.203*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); SOT23-5 (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-5 Supply voltage: 1.1...5.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Acti...
Texas Instruments
TPS3828-33DBVR
from £ 0.22*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); 3.6÷18VDC (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: 0...70°C Case: SO8 DC supply current: 1.8mA Supply voltage: 3.6...18V DC Output current: 20mA Type of integrated circuit: superv...
Texas Instruments
TL7733BCDR
from £ 0.26*
per piece
 
 piece
IC: peripheral circuit; astable,timer; 2.1MHz; 3÷15VDC; SO8; 1.33V (3 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SO8 DC supply current: 360µA Supply voltage: 3...15V DC Frequency: 2.1MHz Output current: 15mA Type of integrat...
Texas Instruments
TLC555IDR
from £ 0.268*
per piece
 
 piece
IC: peripheral circuit; astable,monostable,RC timer; 4.5÷16VDC (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...105°C Case: SO14 Supply voltage: 4.5...16V DC Type of integrated circuit: peripheral circuit Number of channels: 2 Kind of...
Texas Instruments
NA556DR
from £ 0.27*
per piece
 
 piece
IC: peripheral circuit; astable,timer; 2.1MHz; 2÷15VDC; SO8; 1.33V (3 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: 0...70°C Case: SO8 DC supply current: 360µA Supply voltage: 2...15V DC Frequency: 2.1MHz Output current: 15mA Type of integrated...
Texas Instruments
TLC555CDR
from £ 0.276*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); SOT23-3 (2 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...105°C Case: SOT23-3 Supply voltage: 1.2...5.5V DC Output current: 20mA Type of integrated circuit: supervisor circuit Acti...
Texas Instruments
LM809M3X-4.63/NOPB
from £ 0.277*
per piece
 
 piece
IC: peripheral circuit; astable,monostable,RC timer; 500kHz (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: THT Operating temperature: -40...85°C Case: DIP14 DC supply current: 20mA Supply voltage: 4.5...16V DC Frequency: 0.5MHz Output current: 0.2A Type of integ...
Texas Instruments
SA556N
from £ 0.28*
per piece
 
 pieces
IC: supervisor circuit; power on reset monitor (PoR); 1.3÷6VDC (2 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SC70-5 Supply voltage: 1.3...6V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Applica...
Texas Instruments
TPS3803-01DCKR
from £ 0.285*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); SOT23-3 (2 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...105°C Case: SOT23-3 Supply voltage: 1.2...5.5V DC Output current: 20mA Type of integrated circuit: supervisor circuit Acti...
Texas Instruments
LM810M3-4.63/NOPB
from £ 0.285*
per piece
 
 piece
IC: peripheral circuit; SOT6 (2 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Case: SOT6 Type of integrated circuit: peripheral circuit Unit price: No
Texas Instruments
TPL5010DDCR
from £ 0.287*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); 1.5÷10VDC (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...125°C Case: SOT23-5 Supply voltage: 1.5...10V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Acti...
Texas Instruments
TPS3840DL29DBVR
from £ 0.293*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); 1.1÷6VDC (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...125°C Case: SOT23-3 DC supply current: 9µA Supply voltage: 1.1...6V DC Type of integrated circuit: supervisor circuit Numb...
Texas Instruments
TLV803SDBZR
from £ 0.30*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-3 Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Acti...
Texas Instruments
TPS3839K33DBZT
from £ 0.308*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-3 Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Acti...
Texas Instruments
TPS3839G12DBZT
from £ 0.308*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-3 Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Acti...
Texas Instruments
TPS3839L30DBZT
from £ 0.308*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-3 Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Acti...
Texas Instruments
TPS3839K50DBZT
from £ 0.308*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-3 Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Acti...
Texas Instruments
TPS3839G25DBZT
from £ 0.308*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); 1÷7VDC (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT89 DC supply current: 1.4mA Supply voltage: 1...7V DC Output current: 20mA Type of integrated circuit: super...
Texas Instruments
TL7757IPK
from £ 0.309*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); SOT23-3 (3 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...105°C Case: SOT23-3 Supply voltage: 1.2...5.5V DC Output current: 20mA Type of integrated circuit: supervisor circuit Acti...
Texas Instruments
LM809M3-3.08/NOPB
from £ 0.317*
per piece
 
 piece
IC: peripheral circuit; astable,monostable,RC timer; 500kHz (3 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: 0...70°C Case: SO8 DC supply current: 10mA Supply voltage: 4.5...16V DC Frequency: 0.5MHz Type of integrated circuit: peripheral...
Texas Instruments
NE555D
from £ 0.318*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-3 Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Acti...
Texas Instruments
TPS3839G18DBZT
from £ 0.318*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-3 Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Acti...
Texas Instruments
TPS3839E16DBZT
from £ 0.318*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-3 Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Acti...
Texas Instruments
TPS3839G33DBZT
from £ 0.318*
per piece
 
 piece
IC: peripheral circuit; astable,timer; 2.1MHz; 2÷15VDC; DIP8; tube (4 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: THT Operating temperature: 0...70°C Case: DIP8 DC supply current: 250µA Supply voltage: 2...15V DC Frequency: 2.1MHz Output current: 15mA Type of integrate...
Texas Instruments
TLC555CP
from £ 0.319*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-3 DC supply current: 9µA Supply voltage: 2...6V DC Output current: 20mA Type of integrated circuit: super...
Texas Instruments
TPS3809I50DBVR
from £ 0.32*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: X2SON4-EP Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Ac...
Texas Instruments
TPS3839G12DQNT
from £ 0.33*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: X2SON4-EP Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Ac...
Texas Instruments
TPS3839L30DQNT
from £ 0.33*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: X2SON4-EP Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Ac...
Texas Instruments
TPS3839K50DQNT
from £ 0.33*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: X2SON4-EP Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Ac...
Texas Instruments
TPS3839E16DQNT
from £ 0.33*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: X2SON4-EP Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Ac...
Texas Instruments
TPS3839A09DQNT
from £ 0.33*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: X2SON4-EP Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Ac...
Texas Instruments
TPS3839K33DQNT
from £ 0.34*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-3 Supply voltage: 2...6V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Active l...
Texas Instruments
TPS3809L30DBVT
from £ 0.34*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: SOT23-3 Supply voltage: 2...6V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Active l...
Texas Instruments
TPS3809J25DBVT
from £ 0.34*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); SOT23-3 (2 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...105°C Case: SOT23-3 Supply voltage: 1.2...5.5V DC Output current: 20mA Type of integrated circuit: supervisor circuit Acti...
Texas Instruments
LM809M3-4.63/NOPB
from £ 0.349*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); SOT23-3 (2 offers) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...105°C Case: SOT23-3 Supply voltage: 1.2...5.5V DC Output current: 20mA Type of integrated circuit: supervisor circuit Acti...
Texas Instruments
LM809M3-2.63/NOPB
from £ 0.35*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); SOT23-3 (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...105°C Case: SOT23-3 Supply voltage: 1.2...5.5V DC Output current: 20mA Type of integrated circuit: supervisor circuit Acti...
Texas Instruments
LM809M3X-4.38/NOPB
from £ 0.35*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: X2SON4-EP Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Ac...
Texas Instruments
TPS3839G18DQNT
from £ 0.35*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); push-pull (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...85°C Case: X2SON4-EP Supply voltage: 0.9...6.5V DC Type of integrated circuit: supervisor circuit Number of channels: 1 Ac...
Texas Instruments
TPS3839G33DQNT
from £ 0.35*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); SOT23-3 (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...105°C Case: SOT23-3 Supply voltage: 1.2...5.5V DC Output current: 20mA Type of integrated circuit: supervisor circuit Acti...
Texas Instruments
LM809M3X-2.93/NOPB
from £ 0.36*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); SOT23-3 (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...105°C Case: SOT23-3 Supply voltage: 1.2...5.5V DC Output current: 20mA Type of integrated circuit: supervisor circuit Acti...
Texas Instruments
LM809M3X-2.63/NOPB
from £ 0.36*
per piece
 
 piece
IC: supervisor circuit; power on reset monitor (PoR); SOT23-3 (1 offer) 
Manufacturer: TEXAS INSTRUMENTS Mounting: SMD Operating temperature: -40...105°C Case: SOT23-3 Supply voltage: 1.2...5.5V DC Output current: 20mA Type of integrated circuit: supervisor circuit Acti...
Texas Instruments
LM809M3-4.38/NOPB
from £ 0.36*
per piece
 
 piece
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