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7476 Dual Master-Slave J-K Flip Flop IC with Set and Clear

SKU: IC0101


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Product Details

  • Product: J-K Flip Flop IC
  • IC number: 7476
  • No of pins: 16
  • Package: PDIP-16
  • Mounting type: through hole
  • Package contains: 1 x 7476 Dual Master-Slave J-K Flip Flop IC with Set and Clear

Features

  • Two J-K master-slave flip-flop with preset and clear input
  • Outputs directly interface to CMOS, NMOS, and TTL
  • Large operating voltage range
  • Wide operating conditions

Specification

  •  Supply voltage: 4.75V to 5.25V
  • HIGH level input voltage: 2V
  • LOW level input voltage: 0.8V
  • HIGH level output current: -0.mA
  • LOW level output current: 16mA
  • Operating temperature: -55℃ to 125℃

SKU: IC0101 Categories: 74xx Series ICsElectronics ComponentsIC – Integrated Circuit Tags: 74C7674HC7674HCT7674LS76

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560nf 0.56uf (564J) 400V Polyester Film Mylar Capacitor

SKU: BEC0235


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Product Details

  • Capacitor type: polyester film mylar capacitor
  • Capacitor Number: 564J
  • Value in nf: 560nf
  • Value in uf: 0.56uf
  • Voltage rating: 400V
  • Polarity: non-polar
  • Number of pins: 2
  • Mounting type: through hole
  • Package contains: 1 x 564J 400V Mylar Polypropylene Film Capacitor

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TP4056 1A 5V Li-Ion Battery Charging Module with Current Protection

SKU: DSM078

Rated 4.59 out of 5 based on 34customer ratings

(35 customer reviews)


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Product Details

  • Product: TP4056 module with current protection
  • Charge control IC: TP4056
  • Current protection IC: DW01
  • Dimension: 30mm x 17mm x 6mm
  • Package contains: 1 x TP4056 1A 5V Li-Ion Battery Charging Module with Current Protection

TP4056 with current protection is a compact module, perfect for 18650 Li-Ion batteries that do not have their own protection circuit. The module is an advanced version of the TP4056 module that used not to have a current protection circuit onboard. Based on the TP4056 charger IC and DW01 battery protection IC of this module will offer 1A charge current and then cut off when finished. The module is basically made for charging rechargeable lithium batteries using the constant current/constant voltage charging method. 

Protection Features

  • Manages the constant current to constant voltage charging of a connected lithium-ion battery
  • Over-discharge protection – keeps your battery from being over-discharged below 2.4V (a healthy minimum voltage level of your battery)
    • If a connected battery has been discharged below 2.4V, the module will cut output power from the battery until the battery voltage has been re-charged above 3V (the over-discharged release voltage), which at that time the module will again allow discharge of the power from the battery to a connected load. Although the module cuts power from the battery during an over-discharge situation, it still allows the charging of a battery to occur through the parasitic diode of the discharge control MOSFET (FS8205A Dual MOSFET).
  • Overcharge protection – the module will salt charge the battery to 4.2V
  • Overcurrent and short circuit protection – the module will cut output power from the battery if the discharge rate exceeds 3A or if a short-circuit condition occurs.
  •  Soft-start protection limits inrush current
  • Trickle charge/battery reconditioning – if the voltage level of a connected battery is less than 2.9V, the module will use a trickle charge current of 1300mA until battery voltage reaches 2.9V, at which point the charge current will be linearly increased to the configured rage current.

Specification

  • Input voltage: 4.5V to 5.5V
  • Full-charge voltage: 4.2V
  • Over-current protection: 3A
  • Constant charge current: 1A
  • Under-voltage protection: 2.5V
  • Input interface: micro USB port
  • Charging mode: linear
  • Charging precision: 1.5%
  • Current protection: 1A
  • Inversed polarity: no
  • Rated power: 4.2W
  • Operating temperature range: -10℃ to +85℃

LED and Indication

  • Red: charging
  • Green/Blue: fully charged 

Instructions

  • The Ampere meter can only be connected to a 5V input end of the module
  • It is better than the charging current is 37%of the battery capacity. If you charge the battery of 100mAh, a current of 400mA is enough.
  • The connection wire should be thick
  • Make sure the connection point is good
  • If the input voltage is too high, like 2.5v, the current will be less than 1000mA, it is normal. It is a protection function, auto-subtract the charging current to avoid burn damage to the chip.
  • No reverse polarity 

SKU: DSM078 Categories: ModulesSensors and Modules

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MOC3020 Triac Driven Optocoupler

SKU: IC0075


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Product Details

  • IC number: MOC3020
  • Triac operating mode: zero crossing
  • Isolation voltage: 5.3K
  • Peak repetitive off-state voltage: 400V
  • No of pins: 6
  • Package type: PDIP-6 (White)
  • Mounting type: through hole
  • Package contains: 1 x MOC3020 Triac Driven Optocoupler

MOC3020 is Triac driven a zero-crossing optocoupler. Optocoupler is made of light-emitting and light-sensing devices with no internal connection except light bean. The optoisolators allow two circuits to exchange signals without making any electrical connection. This device works on the principle that light is proportional to signal and the signal is transferred to a phototransistor.

Specification
  • Reverse voltage: 3V
  • Forward voltage: 1.15 to 1.5V
  • Continuous forward current: 60mA
  • Reverse leakage current: 0.05 to 100µA
  • Total power dissipation: 300mW
  • Operating temperature: -40 to 85℃

SKU: IC0075 Categories: Electronics ComponentsIC – Integrated CircuitOptocoupler & Optoisolators Tags: 3020 optocouplermoc3020

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7483 4-bit Binary Full Adder IC

SKU: IC0029


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Product Details

  • Product: 7483 IC
  • Product type: 4-bit full adder IC
  • Number of pins: 16
  • Package: PDIP-16
  • Mounting type: through hole
  • Package contains: 1 x 7483 4-bit Binary Full Adder IC

7483 is a high speed  4-bit full adder IC with carry out feature. The device has 4 independent stages of full adder circuits in a single package. The IC comes in a standard plastic DIP-16 leads package.

Feature

  • Full carry look-ahead across the four bits
  • Systems achieve partial look-ahead performance with the economy of ripple carry
  • Supply voltage and ground on corner to simplify PC board layout 
  • Outputs directly interface to CMOS, NMOS, and TTL
  • Large operating voltage range
  • Wide operating conditions

Specification

  • Operating voltage: 5V
  • Maximum supply voltage: 5.5V
  • Maximum input low voltage: 0.8V
  • Minimum input high voltage: 2V
  • Output propagation delay: 16nS

SKU: IC0029 Categories: 74xx Series ICsElectronics ComponentsIC – Integrated Circuit Tags: 74C8374HC8374HCT8374LS83

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Piezoelectric Sensor Transducer Piezo Element

SKU: DSM054

Rated 3.50 out of 5 based on 2customer ratings

(2 customer reviews)


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Product Details

  • Product type: Piezoelectric sensor or piezoelectric transducer
  • Colour: copper and silver
  • Dimension: 27 mm
  • Weight: 2 g
  • Sheet material: bronze
  • Package contains: 1 x piezoelectric sensor

The piezoelectric sensor or Piezo Elements work on the principle of the piezoelectric effect. This effect measures changes in pressure, stain, temperature, acceleration, and force in the form of electrical charge or voltage. The materials which work under the piezoelectric effect are piezoelectric crystals, ceramic, bone, some proteins, and DNA.

Application
  • Accelerometers
  • Spark ignition engine
  • Record player
  • Automobiles

SKU: DSM054 Categories: SensorsSensors and Modules

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74hct164-8-bit-shift-register-serial-parallel-shift-register

74xx Series ICsElectronics ComponentsIC – Integrated Circuit

74HCT164 8 Bit Shift Register Serial In Parallel Out Shift Register

SKU: IC0039


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Product details

  • Product type: 8-bit shift register
  • Input-output type: serial in parallel out
  • IC number: 74HCT164
  • Technology: TTL
  • Family: 74 series
  • Number of pins: 16
  • Pin type: through hole
  • Package type: PDIP-16
  • Package contains: 1 x 74HCT164 IC (original)

74164 IC is an 8 bit serial-in the parallel-out shift register. The IC has two serial data inputs DSA and DSB, any input can be used to enter data, and 8 parallel data outputs lines as Q0 to Q7. The has a clock input, master reset, and clear.

Specification
  • Voltage supply: 4.75V-5.25V
  • Typical voltage supply: 5V
  • Low-level input voltage: 0.8V
  • High-level input voltage: 2V
  • Low-level output current: 16mA
  • High-level output current: -0.4mA
  • TTL compatible
  • Gated serial data inputs
  • Asynchronous master reset

SKU: IC0039 Categories: 74xx Series ICsElectronics ComponentsIC – Integrated Circuit Tags: 74C16474HC16474LS164

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6a4-6amp-400v-rectifier-power-diode

SKU: BEC0141


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Product Details :

Product CategoryDiode
Part Number6A4
CaseR-6
Terminal2
Terminal TypeThrough hole

Specification
  • Maximum recurrent peak reverse voltage: 400V
  • Maximum RMS voltage: 280V
  • Maximum DC blocking voltage: 400V
  • Maximum forward current: 6A
  • DC reverse current: 10µA
  • Maximum forward voltage: 090V
  • Storage and operating temperature: -65℃ to 175℃

SKU: BEC0141 Categories: Basic ComponentsDiodes and RectifiersElectronics Components Tags: 6a4power diodesignal diode

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62256-32kx8-bit-cmos-sram-static-ram-ic

62256 32Kx8 bit CMOS SRAM (Static RAM) IC

SKU: IC0085


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Product Details

  • Product: SRAM or Static RAM IC
  • IC number: 62256 IC
  • storage : 32K x 8 bit
  • Number of pins: 28
  • Pin type: through hole
  • Package: Plastic DIP-28

62256 is a Static RAM or SRAM IC with CMOS technology. It has a memory of 32k- word x 8 bit with an easy memory expansion option provided by an active low chip enable the chip to enable and active-low output enable. The device features an automatic power-down feature, reducing the power consumption by 99.9% when not in use. 

Features

  • High speed
  • Low power consumption
  • Completely static memory
  • No clock or timing required
  • Single 5V voltage required
  • equal access and cycle times
  • Common data input-output (three-state output)
  • Directly TTL compatible
  • Compatibility of battery backup operation

Specification

  • Voltage supply: 4.5V to 5.5V (typ. 5V)
  • Operating supply current: 15mA
  • Maximum input leakage current: 1µA
  • Maximum output leakage current: 1µA
  • Access time: 70ns
  • Total power dissipation: 1W
  • Temperature range: -55℃ to 125℃

SKU: IC0085 Categories: Electronics ComponentsIC – Integrated CircuitMemory ICs

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