- All Products
- Integrated Circuits (ICs)
- Clock/Timing - Programmable Timers and Oscillators
| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Contact Plating | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Base Product Number | Cable Types | Contact Materials | Mfr | Operating Supply Voltage (Max) | Operating Supply Voltage (Min) | Operating Supply Voltage (Typ) | Operating Temp Range | Operating Temperature (Max.) | Operating Temperature (Min.) | Package | Product Depth (mm) | Product Status | Programmable | Rad Hardened | RoHS | Usage Level | Voltage Rating AC | Voltage Rating DC | Voltage Rating Max | Operating Temperature | Packaging | Series | Size / Dimension | Tolerance | JESD-609 Code | Number of Terminations | ECCN Code | Temperature Coefficient | Connector Type | Type | Resistance | Terminal Finish | Composition | Color | Gender | Power (Watts) | HTS Code | Current Rating (Amps) | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Number of Functions | Supply Voltage | Terminal Pitch | Frequency | Time@Peak Reflow Temperature-Max (s) | Frequency Stability | JESD-30 Code | Qualification Status | Approval Agency | Actuator Type | Symmetry-Max | Failure Rate | Supply Voltage-Max (Vsup) | Power Supplies | Wire Gauge | Temperature Grade | Supply Voltage-Min (Vsup) | Illumination Voltage (Nominal) | Analog IC - Other Type | Cable Length | Number of Poles | Illumination | Breaker Type | Current - Supply | Connector Type A | Connector Type B | Screening Level | Current Rating (Max) | Output Level | Features | Count | Product Length (mm) | Height Seated (Max) | Length | Width | Product Height (mm) | RoHS Status | Lead Free | Ratings |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr. Part #LMK61E2-SIATTwicea Part #4094-475-LMK61E2-SIAT | National Semiconductor |
Oscillator XO 156.25MHz ±50ppm LVPECL 55% 3.3V Medical 8-Pin QFM SMD T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| LMK61E2-SIAT | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LMC555CMMNOPBTwicea Part #4094-475-LMC555CMMNOPB | National Semiconductor |
Standard Timer Single 8-Pin MSOP T/R (Alt: LMC555CMM)
Datasheet
Compare
| 364
In Stock
| Min.:1 Mult.:1 | Gold | - | - | - | - | - | - | UL 21198 | Copper Alloy | - | - | - | - | -25C to 80C | - | - | - | - | - | - | - | - | - | - | - | 250VDC/250VAC | - | - | - | - | - | - | - | - | - | M12 CIRCULAR | - | - | - | - | Black | M | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 22(AWG) | - | - | - | - | 5(m) | - | - | - | - | M12 CIRCULAR | Not Included | - | 4/Contact(A) | - | - | - | - | - | - | - | - | - | - | - | |
| LMC555CMMNOPB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LMK60E0-156257SIATTwicea Part #4094-475-LMK60E0-156257SIAT | National Semiconductor |
Oscillator XO 156.257MHz ±25ppm LVPECL 55% 3.3V 6-Pin QFM SMD T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| LMK60E0-156257SIAT | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LMC555CNTwicea Part #4094-475-LMC555CN | National Semiconductor |
555 TRANSISTOR TIMER 3MHZ PDIP8
Datasheet
Compare
| 485
In Stock
| Min.:1 Mult.:1 | - | Through Hole | 0603 (1608 Metric) | - | - | 0603 | LMC555 | - | - | KOA Speer Electronics, Inc. | - | - | - | - | - | - | Tape & Reel (TR) | - | Active | - | - | - | - | - | - | - | -55°C ~ 155°C | - | SG73S-RT | 0.063 L x 0.031 W (1.60mm x 0.80mm) | ±1% | - | 2 | - | ±100ppm/°C | - | 555 Type, Timer/Oscillator (Single) | 43.2 Ohms | - | Thick Film | - | - | 0.2W, 1/5W | - | - | 1.5V ~ 15V | - | - | - | - | - | - | 3MHz | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 150 µA | - | - | - | - | - | Anti-Sulfur, Automotive AEC-Q200, Moisture Resistant, Pulse Withstanding | - | - | 0.022 (0.55mm) | - | - | - | - | - | - | |
| LMC555CN | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LMK62A2-150M00SIATTwicea Part #4094-475-LMK62A2-150M00SIAT | National Semiconductor |
Oscillator XO 150MHz ±50ppm LVDS 55% 3.3V 6-Pin QFM SMD T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| LMK62A2-150M00SIAT | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LMK62A2-156M25SIATTwicea Part #4094-475-LMK62A2-156M25SIAT | National Semiconductor |
Oscillator XO 156.25MHz ±50ppm LVDS 55% 3.3V 6-Pin QFM SMD T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| LMK62A2-156M25SIAT | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LMK60E0-212M50SIATTwicea Part #4094-475-LMK60E0-212M50SIAT | National Semiconductor |
Oscillator XO 212.5MHz ±25ppm LVPECL 55% 3.3V 6-Pin QFM SMD T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | QFM | - | - | - | - | - | - | - | 3.465(V) | 3.135(V) | 3.3 | -40C to 85C | - | - | - | 5.1(mm) | - | No | No | - | Industrial grade | - | - | - | - | Tape and Reel | - | - | - | - | - | - | - | - | Crystal Oscillator | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 212.5(MHz) | - | ±25(ppm) | - | - | - | - | 55(%) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial | - | LVPECL | - | - | 7.1(mm) | - | - | - | 1.15(mm) | - | - | - | ||
| LMK60E0-212M50SIAT | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LMK60E0-156M25SIATTwicea Part #4094-475-LMK60E0-156M25SIAT | National Semiconductor |
Oscillator XO 156.25MHz ±25ppm LVPECL 55% 3.3V 6-Pin QFM SMD T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | QFM | - | - | - | - | - | - | - | 3.465(V) | 3.135(V) | 3.3 | -40C to 85C | - | - | - | 5.1(mm) | - | No | No | - | Industrial grade | - | - | - | - | Tape and Reel | - | - | - | - | - | - | - | - | Crystal Oscillator | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 156.25(MHz) | - | ±25(ppm) | - | - | - | - | 55(%) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial | - | LVPECL | - | - | 7.1(mm) | - | - | - | 1.15(mm) | - | - | - | ||
| LMK60E0-156M25SIAT | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #TLC555IPTwicea Part #4094-475-TLC555IP | National Semiconductor |
Standard Timer Single -40C 85C 8-Pin PDIP Tube
Datasheet
Compare
| Min.:1 Mult.:1 | - | DIN Rail | - | - | - | - | - | - | - | Siemens | - | - | - | - | - | - | Bulk | - | Active | - | - | - | - | 690 V | 1 kV | - | - | - | 3VA5 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 125A | - | - | - | - | - | - | - | - | - | - | - | - | UL | Lever | - | - | - | - | - | - | - | - | - | - | 4 | None | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| TLC555IP | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LMC555CMXTwicea Part #4094-475-LMC555CMX | National Semiconductor |
LMC555 - 555 TIMER WITH LOW POWE
Datasheet
Compare
| 247
In Stock
| Min.:1 Mult.:1 | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | 8-SOIC | - | - | - | National Semiconductor | - | - | - | - | - | - | Bulk | - | Active | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 555 Type, Timer/Oscillator (Single) | - | - | - | - | - | - | - | - | 1.5V ~ 15V | - | - | - | - | - | - | 3MHz | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 150 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| LMC555CMX | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LM556JTwicea Part #4094-475-LM556J | National Semiconductor |
-
Datasheet
Compare
| 35
In Stock
| Min.:1 Mult.:1 | - | - | - | NO | 14 | - | - | - | - | - | - | - | - | - | 125°C | -55°C | - | - | - | - | - | - | - | - | - | - | - | Bulk | - | - | - | e0 | 14 | EAR99 | - | - | - | - | Tin/Lead (Sn/Pb) | - | - | - | - | 8542.39.00.01 | - | - | DUAL | THROUGH-HOLE | NOT SPECIFIED | 2 | 5V | 2.54mm | - | NOT SPECIFIED | - | - | Not Qualified | - | - | - | - | 18V | 5/15V | - | MILITARY | 4.5V | - | RECTANGULAR | - | - | - | - | - | - | - | - | - | - | - | - | - | 5.08mm | 19.43mm | 7.62mm | - | RoHS Compliant | Contains Lead | - | |
| LM556J | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LM555CJTwicea Part #4094-475-LM555CJ | National Semiconductor |
-
Datasheet
Compare
| 581
In Stock
| Min.:1 Mult.:1 | - | - | - | NO | - | - | - | - | - | - | - | - | - | - | 70°C | - | - | - | - | - | - | - | - | - | - | - | - | Bulk | - | - | - | e0 | 8 | - | - | - | - | - | Tin/Lead (Sn/Pb) | - | - | - | - | - | - | - | DUAL | THROUGH-HOLE | - | - | - | 2.54mm | - | - | - | R-XDIP-T8 | - | - | - | - | - | - | 5/15V | - | COMMERCIAL | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Non-RoHS Compliant | Contains Lead | - | |
| LM555CJ |
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ

