NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS

Datasheet Archive - Datasheet Search Engine

 

Direct from the Manufacturer

Part Manufacturer Description PDF Samples Ordering
UC1612J Texas Instruments UC1612 Dual Schottky Diode ri Buy
UC1612L Texas Instruments UC1612 Dual Schottky Diode ri Buy
UC3612N Texas Instruments UC3612 Dual Schottky Diode ri Buy

keypad diode matrix

Catalog Datasheet Results Type PDF Document Tags
Abstract: Discrete Logic Replacement A Keypad Controller for Bi-directional Key Matrix Author: Vladimir , FIGURE 3: PUSHBUTTON A DIFFERENT KEY MATRIX CIRCUIT D2 S1 DIODE BUTTON GP0 S2 D1 , 2-button keypad. To scan this simple key matrix, the microcontroller must perform two basic steps: 1. , , because of diode D1. 2. 3. Figure 4 shows a circuit of a fully combined bi-directional key matrix , complete design of keypad controller with bi-directional key matrix. It uses 4 pins (GP0GP3) for ... Original
datasheet

6 pages,
73.95 Kb

PIC12CXXX PIC16C84 PICSTART 16b1 picstart-16b1 keypad decoder 12C508 h06 diode diode GP20 S1 DIODE Keypad matrix 12 key internal 12c508 timer DIODE D29 pic 12c508 applications transistor ZY datasheet abstract
datasheet frame
Abstract: switch matrix connection shown in Figures 1 and 2 requires one diode per switch or one diode per row. , like MAX® and MAX® II may have abundant low-cost I/Os, decoding a keypad or keyboard with one I/O per , number of wires going from a keypad to a main circuit board or it reduces the complexity of a switch matrix in the keyboard assembly. This application note explains how the resources of a MAX II device can be used to decode a very large number of switches in a keypad or keyboard with only two I/Os and ... Original
datasheet

15 pages,
286.44 Kb

1N914 IRLML6302 CPLD 7000 SERIES 4x4 matrix keypad block diagram membrane switch interface how keyboard encoder work 4 by 3 membrane keypad Calculator Keypad 4x4 matrix keypad and diagram simple keyboard encoders 4X4 push-button matrix keyboard calculator keypad diagram datasheet abstract
datasheet frame
Abstract: driver (no hassle for installation or upgrade). A low cost 4x4 or 4x8 matrix keypad can be directly , Optional Keypad Matrix C21 0.1uF 4 2 3 1 * 7 4 1 12.5K R2 COL0 14 12 , Telephony solutions Features Built in glueless support for; - Keypad - LCD - Phone interface (SLIC , - Windows USB Telephony - Keypad support - LCD interface - Phone ringer/buzzer - Serial number , use the Microsoft written and supported drivers directly. Glueless support is included for keypad ... Original
datasheet

6 pages,
275.86 Kb

4x4 matrix keypad 4x4 matrix keypad block diagram GIO10 keypad network ProSLIC Si3211 sound card schematics tdm telephone design RJ11 TIGER560B tigerjet USB TO RJ11 TIGER560 TigerJet Network TIGER560B abstract
datasheet frame
Abstract: hardware programming of a diode matrix. The circuit is primarly designed to operate with the RIFA P8L 3780 , External memory adress bus and diode matrix connection Ili crc4 srs32 output output output output output , 3. The complete scanned key and option diode matrix. s CD Jt V a -5" J3 This Material , flash times, 100 and 500 ms, can be programmed via the diode matrix. Flash does not affect the redial , PROGRAMMABLE OPTIONS Small letters a.t refer to diode matrix positions, see fig 3. A zero (0) indicates ... OCR Scan
datasheet

19 pages,
506.99 Kb

keypad diode matrix datasheet abstract
datasheet frame
Abstract: to the LCD module and two (2) MCP23X08 MCP23X08 devices are connected to the keypad matrix. A button on the , main intelligence in the system. 3. The INPUT BLOCK contains the 4x4 keypad matrix. The MCP23X08 MCP23X08 , of the keypad matrix. 5. After the interrupt occurs, the firmware calls the Scan_Buttons routine. , GPIO Expander Keypad and LCD Demo Board User's Guide © 2006 Microchip Technology Inc. , Microchip Technology Inc. GPIO EXPANDER KEYPAD AND LCD DEMO BOARD USER'S GUIDE Table of Contents ... Original
datasheet

28 pages,
702.25 Kb

usb to spi PIC18F2550 MCP23017 PIC18f4550 example asm code pic18f4550 mplab c18 project lcd pic18f4550 SPI pic lcd 2x16 PIC18F2550 icsp 2X16 lcd module act keypad 4x4 Code keypad in verilog keypad 4x4 assembly code KEYPAD 4 X 4 verilog DS51636A DS51636A abstract
datasheet frame
Abstract: offers the flexibility to be configured into a 10x8 matrix keypad controller for QWERTY keyboards and , ghost keys. 1.4.4 Ghost keys handling The ghost key is an inherent keypad matrix that is not , a keypad matrix. If 3 keys are reported by the STMPE1801 STMPE1801 keypad controller, it indicates a , enhanced port expander with keypad controller Introduction The STMPE1801 STMPE1801 is a GPIO (general purpose input , the STMPE1801 STMPE1801; Xpander LogicTM 18-bit enhanced port expander with keypad controller, datasheet ... Original
datasheet

19 pages,
318.51 Kb

keypad diode matrix STMPE1801 ghost qwerty keypad matrix AN3245 AN3245 abstract
datasheet frame
Abstract: KEYPAD OPERATION (EA KIT122-V24 KIT122-V24 ONLY) A keypad (single push buttons up to 8x8 Matrix - Keypad Connector J3 Matrix keypad) can be connected to J3. Pin Symbol Function Pin Symbol Function Bouncing of , ) CONNECTOR FOR 8X8 MATRIX KEY PAD (EA KIT122-V24 KIT122-V24 ONLY) ALTERNATIV TO 8X8 MATRIX KEY PAD: 8 IN - OR OUTPUTS , character set. This version is the most favorable alternative to dot matrix displays for small volume needs , keypad 3 IN 7 Input column 7 4 OUT 7 Output row 7 functions are supported by version -V24 5 IN 6 ... Original
datasheet

8 pages,
730.8 Kb

CHARACTER MODULES FONT TABLE DISK9720 EPROM 27C64 key matrix 8x16 KIT122 KIT122-BUS KIT122-GXT KIT122-SYNC russian diodes KIT122-V24 scrolling text MATRIX LED font 8x8 matrix keypad c codes to scrolling text MATRIX LED KIT122 abstract
datasheet frame
Abstract: document describes an implementation of a LIN slave simple keypad based on the MC68HC908QY/QT MC68HC908QY/QT Family of , licensed from SST. ® ® Freescale Semiconductor, Inc. A Simple Keypad Using LIN with the , protocol. Application Introduction This implementation shows the usage of a 6-key keypad and one LED as , ) pins. Thus the number of application inputs/outputs is only limited by this value and the keypad , applications such as a simple keypad. This particular demo application is tested for baud rates equal to 9.6 ... Original
datasheet

24 pages,
832.19 Kb

motorola bmw 7805 application sheet CPU08 IC 7805 pin diagram KEYPAD keypad diode matrix LT1121 M68HC08 MC33399 MC33689 14 Buttons Keypad Matrix hex keypad list of sensors used in bmw car AN2600/D MC68HC908QT/QY AN2600/D abstract
datasheet frame
Abstract: document describes an implementation of a LIN slave simple keypad based on the MC68HC908QY/QT MC68HC908QY/QT Family of , licensed from SST. ® ® Freescale Semiconductor, Inc. A Simple Keypad Using LIN with the , implementation shows the usage of a 6-key keypad and one LED as an output indicator. The MC68HC908QY/QT MC68HC908QY/QT MCU has , /outputs is only limited by this value and the keypad construction. However, note that two pins are used , 20 kbps), this value is sufficient for a wide range of applications such as a simple keypad. This ... Original
datasheet

24 pages,
742.51 Kb

MC68HC908QT IC 7805 pin diagram keypad diode matrix lin bus keyboard CPU08 LT1121 M68HC08 matrix encoded keypad MC33399 MC33689 KEYPAD SWITCH hex keypad list of sensors used in bmw car AN2600/D MC68HC908QT/QY AN2600/D abstract
datasheet frame
Abstract: the VK202-25 VK202-25, which acts simply as a matrix to serial converter. If you want to use the keypad to , keypad row/column matrix into a serial (RS-232 RS-232 or I2C) data byte stream. Aside from this processing, the , . 4 Keypad , . 5 Trying out a Keypad , ). 16 4. Keypad ... Original
datasheet

35 pages,
867.82 Kb

1N400 EIA232 GLC12864 keypad diode matrix LCD0821 LCD2041 numeric keypad VFD2021 VK202-25 VK202-25 rev 1.5 VK202-25 abstract
datasheet frame

Datasheet Content (non pdf)

Abstract Saved from Date Saved File Size Type Download
Over 1.1 million files (1986-2014): html articles, reference designs, gerber files, chemical content, spice models, programs, code, pricing, images, circuits, parametric data, RoHS data, cross references, pcns, military data, and more. Please note that due to their age, these files do not always format correctly in modern browsers. Disclaimer.
 
No abstract text available
www.datasheetarchive.com/download/36331940-595893ZC/ird.cd.contents.zip (Industrial Reference Design I2C Rel2.pdf)
NXP 23/10/2012 35869.34 Kb ZIP ird.cd.contents.zip
No abstract text available
www.datasheetarchive.com/download/36331940-595893ZC/ird.cd.contents.zip (Industrial Reference Design I2C Rel2.ppt)
NXP 23/10/2012 35869.34 Kb ZIP ird.cd.contents.zip
PROTECTION | Contents | AN320 AN320 AN320 AN320 - TRISIL CROWBAR TYPE PROTECTION DIODE | Contents | AN328 AN328 AN328 AN328 - | Contents | AN356 AN356 AN356 AN356 - USE OF THE INTERNAL MOSFET DIODE IN BRIDGE LEGS FOR HIGH FREQ.APPLICATION SWITCHING MATRIX | Contents | AN509 AN509 AN509 AN509 - INFLUENCE OF GATE AND BASE DRIVE ON POWER SWITCH BEHAVIOUR FORWARD VOLTAGE SCHOTTKY DIODE | Contents | AN837 AN837 AN837 AN837 - ALTERNATOR LOAD DUMP PROTECTION WITH APC ST6X86 ST6X86 ST6X86 ST6X86 BIOS WRITER'S GUIDE | Contents | AN869 AN869 AN869 AN869 - TJ MAX LIMIT OF SCHOTTKY DIODE | Contents
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/pdf/alpha/an/index-v1.htm
STMicroelectronics 07/04/1999 119.98 Kb HTM index-v1.htm
CROWBAR TYPE PROTECTION DIODE | Contents | AN328 AN328 AN328 AN328 - PROTECT YOUR TRIACS | Contents | AN341 AN341 AN341 AN341 - 200kHz 15W PUSH/PULL DC/DC CONVERTER | Contents | AN356 AN356 AN356 AN356 - USE OF THE INTERNAL MOSFET DIODE IN BRIDGE SWITCHING MATRIX | Contents | AN509 AN509 AN509 AN509 - INFLUENCE OF GATE AND BASE DRIVE ON POWER SWITCH BEHAVIOUR | Contents | AN836 AN836 AN836 AN836 - LOW FORWARD VOLTAGE SCHOTTKY DIODE | Contents | AN837 AN837 AN837 AN837 - ALTERNATOR LOAD DUMP SCHOTTKY DIODE | Contents | AN871 AN871 AN871 AN871 - SCR'S AND TRIACS IN AUTOMOTIVE APPLICATIONS | Contents
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/pdf/alpha/an/index-v2.htm
STMicroelectronics 14/06/1999 122.18 Kb HTM index-v2.htm
No abstract text available
www.datasheetarchive.com/download/34649354-509712ZC/sea896.ppt
National 07/05/1997 1339 Kb PPT sea896.ppt
ST | L3035-3036-L3037 L3035-3036-L3037 L3035-3036-L3037 L3035-3036-L3037 MONOCHIP SLICS ST | M3488 M3488 M3488 M3488 DIGITAL SWITCHING MATRIX ST | SGS-THOMSON SLIC KITS SPECIFICATIONS ST | MICROWIRE EEPROM COMMON I/O OPERATION ST | LOW FORWARD VOLTAGE SCHOTTKY DIODE ST | ST6 - AND DIALLER L3914A/16A L3914A/16A L3914A/16A L3914A/16A AND ST3917A/B ST3917A/B ST3917A/B ST3917A/B ST | HIGH FREQUENCIES DAMPER DIODE ST | TEA7092 TEA7092 TEA7092 TEA7092 - TELEPHONE SET WITH L4990 L4990 L4990 L4990 FOR MULTISYNC MONITORS ST | TJ MAX LIMIT OF SCHOTTKY DIODE ST | TURBOSWITCH IN AN GUIDE ST | TRISIL CROWBAR TYPE PROTECTION DIODE ST | DESIGNING WITH L4971 L4971 L4971 L4971, 1.5A HIGH EFFICIENCY DC-DC
www.datasheetarchive.com/files/stmicroelectronics/stonline/newfts/an-v4.tit
STMicroelectronics 02/02/2001 29.49 Kb TIT an-v4.tit
ST | M3488 M3488 M3488 M3488 DIGITAL SWITCHING MATRIX ST | SGS-THOMSON SLIC KITS AND COMBO II ST | SGS-THOMSON SLIC FORWARD VOLTAGE SCHOTTKY DIODE ST | ST6 - ANALOG MULTIPLE KEY DECODING USING THE ST6-REALIZER ST DAMPER DIODE ST | TEA7092 TEA7092 TEA7092 TEA7092 - TELEPHONE SET INTEGRATED CIRCUIT ST | STV0196 STV0196 STV0196 STV0196 - DIGITAL SATELLITE RECEIVER SCHOTTKY DIODE ST | TURBOSWITCH IN AN ASYNCHRONOUS MOTOR DRIVE ST | A VOLTAGE SUPERVISOR USING THE TSM101 TSM101 TSM101 TSM101 VOLTAGE DRIVERS APPLICATION GUIDE ST | TRISIL CROWBAR TYPE PROTECTION DIODE ST | DESIGNING WITH L4971 L4971 L4971 L4971
www.datasheetarchive.com/files/stmicroelectronics/stonline/newfts/an.tit
STMicroelectronics 20/10/2000 28.33 Kb TIT an.tit
to BS2 Interface # 156 Radio Repeater Controller # 157 Keypad reader # 158 Automatic Vehicle Location / Mobile Asset Tracking # 159 Interfacing a 4X4 keypad to the stamp II # 160 # 197 LED bar graph # 198 ZVEI 5 and 6 tone decoder # 199 Audio matrix controller # 200 - Description : Scrolling LED sign, 35 super-bright LEDs in a 5-by-7 matrix in the numbers off of. Input is achieved via a Grayhill model 38 keypad and a 74C922 74C922 74C922 74C922 keypad decoder. Display
www.datasheetarchive.com/files/elektronikladen/files/parallax/losa.txt
Elektronikladen 22/01/2001 268 Kb TXT losa.txt
No abstract text available
www.datasheetarchive.com/download/68074047-484031ZC/2080_10.tar
Motorola 16/02/2000 3500 Kb TAR 2080_10.tar
No abstract text available
www.datasheetarchive.com/download/64007008-139818ZD/00104f.zip (00104f.pdf)
Microchip 01/06/2002 87251.33 Kb ZIP 00104f.zip