Friday, November 17, 2017

TPS334 Thermopile Sensor

TPS334 is a thermopile detector sensor packaged in TO-5 packaging and equipped with 30 KOhm thermistor for temperature reference. TPS334 also features 5.5 μm longpass infrared filter. This sensor has the characteristic of flat (flat) sensitivity on wave effect.

Datasheet

TO-5 0.7 mm x 0.7 mm 35 V / W 2.5 mm

Thursday, November 16, 2017

EZ100PR Smart Card Reader

EZ100PR is a smart card reader plug-and-play with a simple design. This device supports the reading of ISO7816 protocol smart cards and has been compatible with computer operating system Windows 95/98 / ME / 2000 / NT4.0 / XP / CE / WIN7 / Linux. To communicate to the computer, has provided RS-232 and PS2 ports that you can connect directly to the computer. It is suitable for application on the cashier, parking system, access control, data logging attendance, and so forth.


  • 5 VDC power supply
  • Features SDK, 115200 bps bitrate
  • Dimensions 85 x 72 x 17 mm
  • RS232 interface, PS2
  • ISO7816 card format

AL422B-PBF chip

 AL422B-PBF is a First-In-First-Output (FIFO) video frame commonly used in audio / video / graphics buffers for digital processing applications, timer correction, and format conversion.

Specification:
- 384K (393,216) x 8 bits FIFO
- Supports VGA and CCIR resolutions
- Equipped with 8-bit high-speed independent I / O port
- Maximum operating speed 50 Mhz
- Access time is very fast, ie 15 ns
- Supports output enable control (data skipping)
- Supports a power supply of 3.3 V (5 V signal tolerance)
- Packaged in standard 28-pin SOP packaging

MRF24J40-I/ML chip

MRF24J40-I / ML is a 2.4 GHz RF transceiver with IEEE 802.15.4 standard network protocol. MRF24J40-I / ML presents PHY and MAC function solutions on a single chip. MRF24J40-I / ML can be enabled to build a Wireless Personal Area Network (WPAN) network with data rates of 250 Kbps / 650 Kbps. The usual WPAN network we encounter on the ZigBee, MiWi, and MiWi P2P protocols.
To communicate to the microcontroller has provided 4-wire interface and SPI.


  • Power supply 2.4 V ~ 3.6 V
  • 40-VFQFN Packaging
  • 4-wire interface, SPI
  • Number of 40 pin sockets
  • IEEE 802.15.4 Protocol
  • Phy Yes
  • 250/650 Kbps data transfer rate

LTC6800HMS8 opamp chip

LTC6800HMS8 is a IC operational amplifier (Op Amp) that works on a voltage of 2.7 ~ 5.5 VDC with a gain bandwidth of 200 KHz.


  • Power supply 2.7 ~ 5.5 VDC
  • 8-TSSOP Packaging
  • Input offset voltage 100 uV
  • Input bias current 4 nA
  • Gain bandwidth is 200 KHz

AD7825BNZ ADC chip

AD7825BNZ is a 24 pin ADC IC with quad-channel input, single 8 bit ADC resolution, and 2 smps sampling rate.


  • Power supply 2.7 - 5.5 VDC
  • DIP-24 Packaging
  • Parallel interface
  • 8-bit resolution
  • Number of channels 4
  • The data conversion time is 420 ns
  • Accuracy 0.75 LSB

Wednesday, November 15, 2017

FR05-S1-N-0-102 2.4 GHz Small SMD Chip Antenna 1dBi

Mini antenna 2.4 GHz with unity gain bandwidth of 1 dBi. Suitable to be applied to bluetooth dongles, wifi dongles, Zigbee, RF modules, smartphones, and other devices with small PCB sizes.

  • Dimensions of 7.0 mm x 3.0 mm x 2.0 mm
  • 2.4 GHz working frequency
  • The input impedance is 50 Ohm
  • Gain 1 dBi (typ), 1.7 dBi (max)

Tuesday, November 14, 2017

Optocoupler chip 4N26

Optocoupler with Phototransistor Output
Specification:
- Emitter power: 1.25V DC (Typ)
- Emitter current: 50mA
- Vce: 30V DC (Min)
- Vec: 7V DC (Min)
- Vcb: 70 V DC (Min)
- Ic: 50mA (Absolute Max)
- Isolation Voltage: 1500V
- 6-pin DIP packaging

ISO EM U8-P1-O8-T isolated converter 0-200mV to 0-200mV 24VDC

isolated DC-DC converter using magneto-electric method in the process of isolating the voltage. This device works to convert input voltage 0 - 200 mV into output voltage 0 - 200 mV on 24 DC power supply. This device also has a pin that serves as zero regulator, gain, and full-scale calibration in the converter.

More detailed technical information can be seen in the datasheet below.

Datasheet

Tuesday, November 07, 2017

Small dpdt Switch

Small DPDT switch 6 pin


  • Number of pins 6
  • DPDT Configuration
  • Slide type switch
  • Logic ON / OFF