Device Of The Week
February 19, 2010
MRF24J40 (Microchip)
ZigBee transceiver with SPI.
Data sheet MRF24J40
December 9, 2008
W5100 (WIZnet)
- Hardwired TCP/IP Protocols : TCP, UDP, ICMP, IPv4 ARP, IGMP, PPPoE, Ethernet
- 10BaseT/100BaseTX Ethernet PHY
- Auto Negotiation (full-duplex and half-duplex)
- Auto MDI/MDIX
- ADSL connection (with support for PPPoE Protocol with PAP/CHAP authentication mode)
- 4 independent sockets simultaneously
- 16Kbytes Memory for Tx/Rx Buffers
November 7, 2007
EA DOGM128X-6
Low-cost LCD, 128x64 pixel, SPI. Used on LCD1.
Data sheet EA DOGM128X-6
January 16, 2007
ADuC7128
The ADuC7128 is a 1MSPS, 12Bit data acquisition system incorporating 10 channel ADC, DDS with line driver, 10Bit DAC, 32Bit ARM7 MCU, 126KB Flash, 8KB SRAM, UART, I2C, SPI and much more on a single chip.
Data sheet ADuC7128
September 13, 2006
MAX5494
10Bit (1024-tap), dual, non-volatile, linear-taper, programmable voltage dividers perform the function of a mechanical potentiometer, but replace the mechanics with a SPI-compatible serial interface. Wiper position stored in non-volatile memory and recalled upon power-up. 16-Pin, 5mm x 5mm x 0.8mm TQFN package.
Data sheet MAX5494
September 5, 2006
AD7794
The AD7794 is a low power, low noise, complete analog front end for high precision measurement applications. It contains a low noise 24Bit sigma-delta ADC with six differential inputs.
Data sheet AD7794
December 22, 2005
TLE6208-6
Six half bridges with 1A peak. Via SPI configurable as six High-Side and six Low-Side switches or as full bridges for 5 motors. Status bits include over-current, over-temperature etc.
Data sheet TLE6208-6
November 17, 2005
MX25L8005
1MByte FLASH-Memory with SPI. Used on NET2106. This IC is also available from other manufacturers.
Data sheet MX25L8005
November 10, 2005
TLV2556
Inexpensive 12Bit A/D converter from Texas Instruments. Short description: 12Bit, 11 channels, 150ksps, build-in reference, SPI, 2.7V to 5.5V supply voltage. This A/D converter is used on the SBC (Single Board Computer) NET2106.
Data sheet TLV2556
November 2, 2005
SN74HC595
Extremely inexpensive digital output. Used on LED7. This application uses four of these shift registers to get 32 bits of output.
This IC is available from various manufacturers in various packages.
Data sheet SN74HC595
October 27, 2005
TPIC6B596
Shift register with eight low side open-drain DMOS transistors. Maximum current is 150mA for all transistors simultaneously. Maximum voltage is 50V. The current limit for each transistor is 500mA.
The device is cascadeable. Manufacturer of the TPIC6B596 is Texas Instruments. Packages are DIL20 oder SO20. The chip is available from various manufacturers under similar names.
This device is used on the SPImS (Serial Peripheral Interface made Simple) relay board RELAIS8.
Data sheet TPIC6B596