MXB7843 Touch Screen Controller

MXB7843 Touch Screen Controller

Rs:1999

The MXB7843 is an industry-standard 4-wire touchscreen controller. It contains a 12-bit sampling analogto-digital converter (ADC) with a synchronous serial  interface and low on-resistance switches for driving resistive touch screens. The MXB7843 uses an external reference. The MXB7843 can make absolute or ratiometric measurements. The MXB7843 has two auxiliary ADC inputs. All analog inputs are fully ESD protected, eliminating the need for external TransZorb™ devices. The MXB7843 is guaranteed to operate with a single 2.375V to 5.25V supply voltage. In shutdown mode, the typical power consumption is reduced to under 0.5µW, while the typical power consumption at 125ksps throughput and a 2.7V supply is 650µW. Low-power operation makes the MXB7843 ideal for battery-operated systems, such as personal digital assistants with resistive touch screens and other portable equipment. The MXB7843 is available in 16-pin QSOP and TSSOP packages, and is guaranteed over the  -40°C to +85°C temperature range.

Rs:1999

The MXB7843 is an industry-standard 4-wire touchscreen controller. It contains a 12-bit sampling analogto-digital converter (ADC) with a synchronous serial  interface and low on-resistance switches for driving resistive touch screens. The MXB7843 uses an external reference. The MXB7843 can make absolute or ratiometric measurements. The MXB7843 has two auxiliary ADC inputs. All analog inputs are fully ESD protected, eliminating the need for external TransZorb™ devices. The MXB7843 is guaranteed to operate with a single 2.375V to 5.25V supply voltage. In shutdown mode, the typical power consumption is reduced to under 0.5µW, while the typical power consumption at 125ksps throughput and a 2.7V supply is 650µW. Low-power operation makes the MXB7843 ideal for battery-operated systems, such as personal digital assistants with resistive touch screens and other portable equipment. The MXB7843 is available in 16-pin QSOP and TSSOP packages, and is guaranteed over the  -40°C to +85°C temperature range.

3 in 1 Microcontroller USB ISP Programmer

3 in 1 Microcontroller USB ISP Programmer

Rs:999

~Plug and Play~

Accessories:

• CD (includes Software and Instructions)
• Downloading Cable

Features:

1. AVR ATmega series chip ISP programming support
2. AVR ATtiny series chip ISP programming support
3. AVR AT90 series chip ISP programming support
4. Support AT89S5x series chip ISP programming
5. Support AT89LS5x series chip ISP programming
6. Plug and Play
7. Ensure perfect support for XP, VISTA, WIN7 system
8. Ensure perfect support for 32-bit, 64-bit system
9. Comes with high-quality download cable about 60cm.
10. Automatically save all configuration
11. Support data file is modified automatically re-load function
12. Support data files automatically re-load function.
13. Support programmable clock output function, output 3Mhz signal for clock configuration error caused the chips to lock unlock.
14. To support buffer data checksum function
15. Support chip full chip erase function
16. To support FLASH write function
17. Support FLASH checksum
18. Support FLASH readout function
19. Support the FLASH data export bin file function
20. To support EEPROM write function
21. Support EEPROM checksum
22. Support EEPROM readout function
23. Support EEPROM data export bin file
24. Support chips identifies word check function
25. To support fuse configuration byte write function
26. The fuse configuration byte readout function
27. Support encrypted configuration bytes write function
28. Support encrypted configuration byte readout function
29. Using a high-speed circuit wiring standard wiring
30. With two 3.3V regulator, ensure that the USB level match

Rs:999

~Plug and Play~

Accessories:

• CD (includes Software and Instructions)
• Downloading Cable

Features:

1. AVR ATmega series chip ISP programming support
2. AVR ATtiny series chip ISP programming support
3. AVR AT90 series chip ISP programming support
4. Support AT89S5x series chip ISP programming
5. Support AT89LS5x series chip ISP programming
6. Plug and Play
7. Ensure perfect support for XP, VISTA, WIN7 system
8. Ensure perfect support for 32-bit, 64-bit system
9. Comes with high-quality download cable about 60cm.
10. Automatically save all configuration
11. Support data file is modified automatically re-load function
12. Support data files automatically re-load function.
13. Support programmable clock output function, output 3Mhz signal for clock configuration error caused the chips to lock unlock.
14. To support buffer data checksum function
15. Support chip full chip erase function
16. To support FLASH write function
17. Support FLASH checksum
18. Support FLASH readout function
19. Support the FLASH data export bin file function
20. To support EEPROM write function
21. Support EEPROM checksum
22. Support EEPROM readout function
23. Support EEPROM data export bin file
24. Support chips identifies word check function
25. To support fuse configuration byte write function
26. The fuse configuration byte readout function
27. Support encrypted configuration bytes write function
28. Support encrypted configuration byte readout function
29. Using a high-speed circuit wiring standard wiring
30. With two 3.3V regulator, ensure that the USB level match

Ethernet Controller ENC28J60

Ethernet Controller ENC28J60

Rs:399

IEEE 802.3 compatible Ethernet controller
• Integrated MAC and 10BASE-T PHY
• Receiver and collision squelch circuit
• Supports one 10BASE-T port with automatic polarity detection and correction
• Supports Full and Half-Duplex modes
• Programmable automatic retransmit on collision
• Programmable padding and CRC generation
• Programmable automatic rejection of erroneous packets
• SPI™ Interface with speeds up to 10 Mb/s Buffer 
• 8-Kbyte transmit/receive packet dual port SRAM
• Configurable transmit/receive buffer size
• Hardware-managed circular receive FIFO
• Byte-wide random and sequential access with  auto-increment
• Internal DMA for fast data movement
• Hardware assisted IP checksum calculation Medium Access Controller (MAC)  Features
• Supports Unicast, Multicast and Broadcast  packets
• Programmable receive packet filtering and wake-up host on logical AND or OR of the following:

- Unicast destination address
- Multicast address
- Broadcast address
- Magic Packet™
- Group destination addresses

• Loopback mode Physical Layer (PHY) Features
• Wave shaping output filter
• Loop back mode Operational
• Two programmable LED outputs for LINK, TX, RX, collision and full/half-duplex status
• Seven interrupt sources with two interrupt pins
• 25 MHz clock
• Clock out pin with programmable prescaler
• Operating voltage range of 3.14V to 3.45V
• TTL level inputs
• Temperature range: -40°C to +85°C Industrial, 0°C to +70°C Commercial (SSOP only)
• 28-pin SPDIP, SSOP, SOIC, QFN packages

Rs:399

IEEE 802.3 compatible Ethernet controller
• Integrated MAC and 10BASE-T PHY
• Receiver and collision squelch circuit
• Supports one 10BASE-T port with automatic polarity detection and correction
• Supports Full and Half-Duplex modes
• Programmable automatic retransmit on collision
• Programmable padding and CRC generation
• Programmable automatic rejection of erroneous packets
• SPI™ Interface with speeds up to 10 Mb/s Buffer 
• 8-Kbyte transmit/receive packet dual port SRAM
• Configurable transmit/receive buffer size
• Hardware-managed circular receive FIFO
• Byte-wide random and sequential access with  auto-increment
• Internal DMA for fast data movement
• Hardware assisted IP checksum calculation Medium Access Controller (MAC)  Features
• Supports Unicast, Multicast and Broadcast  packets
• Programmable receive packet filtering and wake-up host on logical AND or OR of the following:

- Unicast destination address
- Multicast address
- Broadcast address
- Magic Packet™
- Group destination addresses

• Loopback mode Physical Layer (PHY) Features
• Wave shaping output filter
• Loop back mode Operational
• Two programmable LED outputs for LINK, TX, RX, collision and full/half-duplex status
• Seven interrupt sources with two interrupt pins
• 25 MHz clock
• Clock out pin with programmable prescaler
• Operating voltage range of 3.14V to 3.45V
• TTL level inputs
• Temperature range: -40°C to +85°C Industrial, 0°C to +70°C Commercial (SSOP only)
• 28-pin SPDIP, SSOP, SOIC, QFN packages