Programmable Timers and Oscillators

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Type	Count	Frequency	Voltage - Supply	Current - Supply	Operating Temperature	Supplier Device Package	Mounting Type	Grade	Qualification
KA555ID IC OSC SINGLE TIMER 8-SOP onsemi	3,933	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	555 Type, Timer/Oscillator (Single)	-	-	4.5V ~ 16V	7.5 mA	-40°C ~ 85°C	8-SOIC	Surface Mount	-	-
NE555DX IC OSC SINGLE TIMER 8-SOP onsemi	3,369	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	555 Type, Timer/Oscillator (Single)	-	-	4.5V ~ 16V	7.5 mA	0°C ~ 70°C	8-SOIC	Surface Mount	-	-
NE555N IC OSC SINGLE TIMER 8-DIP onsemi	4,050	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	555 Type, Timer/Oscillator (Single)	-	-	4.5V ~ 16V	7.5 mA	0°C ~ 70°C	8-DIP	Through Hole	-	-
KA555DTF IC OSC SINGLE TIMER 8-SOP onsemi	1,143	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	555 Type, Timer/Oscillator (Single)	-	-	4.5V ~ 16V	7.5 mA	0°C ~ 70°C	8-SOIC	Surface Mount	-	-
SA555DX IC OSC SINGLE TIMER 8-SOP onsemi	4,565	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	555 Type, Timer/Oscillator (Single)	-	-	4.5V ~ 16V	7.5 mA	-40°C ~ 85°C	8-SOIC	Surface Mount	-	-
KA555 IC OSC SINGLE TIMER 8-DIP onsemi	2,398	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	555 Type, Timer/Oscillator (Single)	-	-	4.5V ~ 16V	7.5 mA	0°C ~ 70°C	8-DIP	Through Hole	-	-
ICM7555CD/01,112 IC OSC SINGLE TIMER 500KHZ 8SOIC NXP USA Inc.	1,296	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	555 Type, Timer/Oscillator (Single)	-	500kHz	3V ~ 16V	180 µA	0°C ~ 70°C	8-SO	Surface Mount	-	-
ICM7555CD,602 IC OSC SGL TIMER 500KHZ 8-SOIC NXP USA Inc.	2,284	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	555 Type, Timer/Oscillator (Single)	-	500kHz	3V ~ 16V	180 µA	0°C ~ 70°C	8-SO	Surface Mount	-	-
ICM7555CN,602 IC OSC SINGLE TIMER 500KHZ 8-DIP NXP USA Inc.	2,534	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	555 Type, Timer/Oscillator (Single)	-	500kHz	3V ~ 16V	180 µA	0°C ~ 70°C	8-DIP	Through Hole	-	-
KA555IDTF IC OSC SINGLE TIMER 8-SOP onsemi	4,820	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	555 Type, Timer/Oscillator (Single)	-	-	4.5V ~ 16V	7.5 mA	-40°C ~ 85°C	8-SOIC	Surface Mount	-	-
KA555I IC OSC SINGLE TIMER 8-DIP onsemi	3,498	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	555 Type, Timer/Oscillator (Single)	-	-	4.5V ~ 16V	7.5 mA	-40°C ~ 85°C	8-DIP	Through Hole	-	-
NE556DRE4 IC OSC TIMER DUAL 100KHZ 14-SOIC Texas Instruments	2,028	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	555 Type, Timer/Oscillator (Dual)	-	100kHz	4.5V ~ 16V	20 mA	0°C ~ 70°C	14-SOIC	Surface Mount	-	-
NE556DRG4 IC OSC TIMER DUAL 100KHZ 14-SOIC Texas Instruments	2,648	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	555 Type, Timer/Oscillator (Dual)	-	100kHz	4.5V ~ 16V	20 mA	0°C ~ 70°C	14-SOIC	Surface Mount	-	-
PT8A2511WEX IC TOASTER CONTROLLER 8SOIC Diodes Incorporated	2,159	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Timer Control	-	-	3.5V ~ 5.5V	-	0°C ~ 85°C (TA)	8-SOIC	Surface Mount	-	-
NA555PG4 IC OSC SINGLE TIMER 100KHZ 8-DIP Texas Instruments	1,848	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Discontinued at Digi-Key	555 Type, Timer/Oscillator (Single)	-	100kHz	4.5V ~ 16V	10 mA	-40°C ~ 105°C	8-PDIP	Through Hole	-	-
NE556NG4 IC OSC TIMER DUAL 100KHZ 14-DIP Texas Instruments	1,763	-	RFQ	Datasheet	-	14-DIP (0.300", 7.62mm)	Tube	Obsolete	555 Type, Timer/Oscillator (Dual)	-	100kHz	4.5V ~ 16V	20 mA	0°C ~ 70°C	14-PDIP	Through Hole	-	-
ICM7555ID/01,112 IC OSC SINGLE TIMER 500KHZ 8SOIC NXP USA Inc.	2,273	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	555 Type, Timer/Oscillator (Single)	-	500kHz	3V ~ 16V	180 µA	-40°C ~ 85°C	8-SO	Surface Mount	-	-
HEF4541BT,653 IC OSC PROG TIMER 36MHZ 14SOIC Nexperia USA Inc.	1,078	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Programmable Timer	-	36MHz	4.5V ~ 15.5V	500 µA	-40°C ~ 85°C	14-SO	Surface Mount	-	-
HEF4541BT,652 IC OSC PROG TIMER 36MHZ 14SOIC Nexperia USA Inc.	1,571	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Programmable Timer	-	36MHz	4.5V ~ 15.5V	500 µA	-40°C ~ 85°C	14-SO	Surface Mount	-	-
TS555CN IC OSC SINGLE TIMER 2.7MHZ 8-DIP STMicroelectronics	3,622	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	555 Type, Timer/Oscillator (Single)	-	2.7MHz	2V ~ 16V	65 µA	0°C ~ 70°C	8-DIP	Through Hole	-	-

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Programmable Timers and Oscillators FAQ

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Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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