ICs
Showing 1–15 of 69 results
- 74XX ICs
7483 4-Bit Binary full adder – 2Pcs
The 7483/74LS83 is a high-speed 4-Bit binary Full Adder with internal carry look-ahead. It accepts two 4-bit binary words (A1–A4, B1–B4) and a Carry Input (C0). It generates the binary Sum outputs ∑1–∑4) and the Carry Output (C4) from the most significant bit. The LS83A operates with either active HIGH or active LOW operands (positive or negative logic).
SKU: 7483 4-Bit Binary full adder - 2Pcs - Audio ICs
KA2206B ic 2.3W DUAL AUDIO POWER AMP – 2pc
FEATURES
· High output power
Stereo : PO = 2.3W(Typ) at VCC = 9V, RL = 4W.
Bridge : PO = 4.7W (Typ) at VCC = 9V, RL = 8W
· Low switching distortion at high frequency.
· Small shock noise at the time of power on/off due to a
built-in muting circuit
· Good ripple rejection due to a built-in ripple filter.
· Good channel separation.
· Soft tone at the time of output saturation.
· Closed loop voltage gain fixed 45dB (Bridge : 51dB) but availability
with external resistor added.
· Minimum number of external parts required.
· Easy to design radiator fin.SKU: KA2206B ic 2.3W DUAL AUDIO POWER AMP - 2pc - 74XX ICs
74HC32 IC – Quad 2-Input OR Gate IC (7432 IC) -2Pcs
Features:-
- 4 OR gates in a 14-Pin DIP Package
- Outputs Directly Interface to CMOS, NMOS and TTL
- Large Operating Voltage Range
- Wide Operating Conditions
- CMOS low power consumption
- Schmitt Trigger Action at All Inputs
Specifications:-
- Type: DIP Bipolar
- Voltage Rating: 2.0 to 6.0V
- Temperature Rating: 0 to 70Deg C
- Number of: 14 Pins
- Mounting: Through Hole
SKU: 74HC32 IC - Quad 2-Input OR Gate IC (7432 IC) -2Pcs - Voltage Regulator
LM317, NCV317 1.5 A Adjustable Output, Positive Voltage Regulator – 2 Pcs
Features
• Output Current in Excess of 1.5 A
• Output Adjustable between 1.2 V and 37 V
• Internal Thermal Overload Protection
• Internal Short Circuit Current Limiting Constant with Temperature
• Output Transistor Safe−Area Compensation
• Floating Operation for High Voltage Applications
• Eliminates Stocking many Fixed Voltages
• Available in Surface Mount D2PAK−3, and Standard 3−Lead
Transistor Package
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These are Pb−Free DevicesSKU: LM317, NCV317 1.5 A Adjustable Output, Positive Voltage Regulator - 2 Pcs - 74XX ICs
74283 IC , 4-Bit Binary Full Adder with Fast Carry – 1Pc
Features
• Adds Two Binary Numbers
• Full Internal Lookahead
• Fast Ripple Carry for Economical Expansion
• Operates with Both Positive and Negative Logic
• Fanout (Over Temperature Range)
– Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
– Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL
Logic ICs
• HC Types
– 2V to 6V Operation
– High Noise Immunity: NIL = 30%, NIH = 30% of VCC
at VCC = 5V
• HCT Types
– 4.5V to 5.5V Operation
– Direct LSTTL Input Logic Compatibility,
VIL= 0.8V (Max), VIH = 2V (Min)
– CMOS Input Compatibility, Il ≤ 1µA at VOL, VOHSKU: 74283 IC , 4-Bit Binary Full Adder with Fast Carry - 1Pc - Voltage Regulator
LM137, LM337-N 3-Terminal Adjustable Negative Regulators – 1pcs
Features
- 1.5-A Output Current
- • Line Regulation 0.01%/V (Typical)
- Load Regulation 0.3% (Typical)
- 77-dB Ripple Rejection
- 50 ppm/°C Temperature Coefficient
- Thermal Overload Protection
- Internal Short-Circuit Current Limiting Protections
SKU: LM137, LM337-N 3-Terminal Adjustable Negative Regulators - 1pcs - Driver & Interface ICs, Memory ICs
82C55 IC Programmable Peripheral Interface IC
8255-82C55 Programmable Peripheral Interface IC
The 8255A is a general purpose programmable I/O device designed to transfer the data from I/O to interrupt I/O under certain conditions as required. It can be used with almost any microprocessor.
82C55 is a very old and obsolete 40 pin DIP IC. If you require in bulk please give us a call or e-mail us your requirement and we will try to procure it for you.
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SKU: 82C55 IC Programmable Peripheral Interface IC - Memory ICs, other ics
27c512 EEPROM 512K-Bit CMOS PARALLEL EEPROM -1Pc
FEATURES
■ Fast Read Access Times: 120/150 ns
■ Low Power CMOS Dissipation:
–Active: 50 mA Max.
–Standby: 200 µA Max.
■ Simple Write Operation:
–On-Chip Address and Data Latches
–Self-Timed Write Cycle with Auto-Clear
■ Fast Write Cycle Time:
–5ms Max
■ CMOS and TTL Compatible I/O■ Automatic Page Write Operation:
–1 to 128 Bytes in 5ms
–Page Load Timer
■ End of Write Detection:
–Toggle Bit
–DATA Polling
■ Hardware and Software Write Protection
■ 100,000 Program/Erase Cycles
■ 100 Year Data Retention
■ Commercial, Industrial and Automotive
Temperature RangesSKU: 27c512 EEPROM 512K-Bit CMOS PARALLEL EEPROM -1Pc - 74XX ICs
74HC86 IC – Quad 2-Input EXOR GATE IC (7486 IC) -2Pcs
Features:-
- High Noise Immunity: VNIH = VNIL = 28% VCC
- Power Down Protection Provided on Inputs
- Balanced Propagation Delays
- Designed for 2 V to 6V Operating Range
- Low Noise: VOLP = 0.8 V (Max)
- Pin and Function Compatible with Other Standard Logic Families
Specifications:-
- Type: Quad
- Material: Plastic
- Number of: 14 Pins
- Mounting: Through Hole
SKU: 74HC86 IC - Quad 2-Input EXOR GATE IC (7486 IC) -2Pcs - Accessories, Driver & Interface ICs
CP2102 USB to TTL USB UART Module Serial Converter
- Stable and reliable chipset CP2102 USB specification 2.0 compliant with full-speed 12 Mbps
- Standard USB type A male and TTL 5pin
- Supports windows vista or xp or server 2003/200, Mac OS-X/OS-9, Linux
- Temperature Range: -40 to +85 degree Celsius
SKU: Cp2102 - Driver & Interface ICs, LED
LCM 40 LED Driver With PWM
LCM Series LED Power Supplies
MEAN WELL LCM-xx LED Power Supplies are 25-60W multiple-stage output current LED Power Supplies. These new power supplies provide flexible power solutions for project style lighting designs. These units will fulfill the increasing demands of intelligent digital dimming application The DA version has a built-in DALI interface and push dimming function
Product description
• LCM-_: built-in dimming function (external voltage 1…10V DC, PWM)
• Overload protection, current limiting, auto recovery
• Protections: short circuit/over load/over voltage
• Built-in active PFC function
• Insulation Class II
• For indoor installations
• Suitable for LED lighting and moving sign applications
• Constant current 350/500/600/700/900/1050mA selectable by DIP switch
• Built-in auxiliary power 12V/50mA
• Temperature compensation function by external NTC
• EN61000-3-2, Class C, EN55015, EN61347-1, EN61347-2-13, EN61547 Criteria ATechnical Specifications
Input Voltage: 180…295V AC/254…417V DC 47…63Hz
Input Inrush Current, Max.: 20A
Over Current Protection
LCM-40_: 110…130V
Withstand Voltage (I/P-O/P): 3750V AC
Operating Temperature: -30…+60°C
Weight: 240gSKU: Led Driver_ PWM - Driver & Interface ICs
Max7219 Ic – 1pc
When you need some help driving a lot of LEDs, the MAX7219 is the best friend you could hope for. Many of us know that if you want to control a lot of LEDs, you’ll want to use multiplexing, a technique that lets you control 64 LEDs (say) with only 16 pins (8×8). The annoying thing about ‘plexing is that you need to use 8 power transistors (or a power register/latch, that can supply over 100mA per pin) AND you have to constantly refresh the display to keep the image stable. If you need to get something together quickly, or don’t want to bother with writing all that code, and especially if you want clean wiring, this chip is the one-stop-solution!
The MAX7219 does all the control and refresh work for you in driving either an 8×8 matrix display or 8 x 7-segment displays (usually these also have a dot so its really an 8-segment display) – 64 LEDs total. All you have to do is send it serial commands via the 4-pin SPI interface and it will auto-magically take care of the rest. Wiring is simplified as well, you only need to set the current level for all LEDs with a single resistor instead of 8 and you can also dim the entire display digitally. It’s a thru-hole chip so you can use it in any breadboard, perfboard or other project, although if you’re soldering it in, we suggest using a socket.
SKU: Max7219