NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
| Catalog Datasheet Results | Type | Document Tags |
| Abstract: Naw CD/MH/WMA iÜJuslü P/ÜBÜ53U/ ^ticalOriV^ OPTIONAL i w ROM/FLASH > (up to 2MB)" ~ OPTIONAL EDD/SDRAM > (up to 2MB)~ ~ IR Receiver ServoControi RF Keypad Matrix "CIRRUS LOGIC Leading the Digital Entertainment Revolution " ... | OCR Scan |
1 pages, |
revolution mh 6514 sdram keypad scanning IR receiver keypad keypad matrix datasheet abstract |
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| Abstract: Application Note: Scanning The Keypad Matrix and Driving The LEDs 1 2 3 4 SWITCH MATRIX LED MATRIX RoHS COMPLIANT Row1 PINS 10 Row1 Row2 9 Row2 2 Row3 8 Row3 3 Row4 7 Row4 4 PIN 5 Column1 6 Column1 PIN PINS 1 Scanning The Keypad Matrix The membrane keypad can be interfaced easily to a bi-directional 8 bit port on a , resetting a flag alternately when a key is pressed. Driving The LED Matrix Lighting the LEDs is almost the ... | Original |
1 pages, |
keypad matrix 4 by 3 membrane keypad 270 ohm resistor datasheet abstract |
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| Abstract: Application Note: Scanning The Keypad Matrix and Driving The LEDs 1 3 4 5 6 7 8 9 10 11 12 13 SWITCH MATRIX 2 14 15 16 LED MATRIX RoHS COMPLIANT Row2 15 Row2 2 Row3 14 Row3 3 Row4 13 Row4 4 6 7 8 Column4 , Row1 Column2 PINS 16 Column1 Row1 Scanning The Keypad Matrix The membrane keypad can , Matrix Lighting the LEDs is almost the opposite of reading the keys. Connect the 4 rows and 4 columns to ... | Original |
1 pages, |
4 by 3 membrane keypad keypad matrix datasheet abstract |
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| Abstract: Application Note: Scanning The Keypad Matrix and Driving The LEDs 1 3 4 5 6 7 8 9 10 SWITCH MATRIX 2 11 12 LED MATRIX RoHS COMPLIANT Row2 13 Row2 2 Row3 12 Row3 3 Row4 11 Row4 4 PINS 5 6 7 Column3 Column3 10 Column2 , Keypad Matrix The membrane keypad can be interfaced easily to a bi-directional 8 bit port on a , key is pressed. Driving The LED Matrix Lighting the LEDs is almost the opposite of reading the keys. ... | Original |
1 pages, |
Matrix Membrane Keypad keypad matrix 4 by 3 membrane keypad datasheet abstract |
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| Abstract: support keypads 4x8 using matrix scanning. The keypad scanning is performed by using 4 AUX pins for the , Tiger560 are not required. Below is the keypad matrix definition table. Matrix AUX0 AUX1 AUX3 AUX4 , /29/03 Function Description Enable Hardware keypad scanning with 4x4 matrix No Hardware keypad scanning Test Mode Enable Hardware keypad scanning with 4x8 matrix ©TigerJet Network Inc Page 2 , : Reroute the keypad matrix based on the Tiger560B keypad matrix definition. If the required keypad is not ... | Original |
6 pages, |
74LS244 uses and functions tiger560 74LS244 buffer 4x4 matrix keypad c tiger560 application TigerJet Network keypad 4x4 pin layout keypad 4x4 c code keypad 4x4 74LS244 datasheet keypad 4x4 4x4 keypad scanning TIGER560B TIGER560B abstract |
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| Abstract: (ADCuncomp - OFFCAL)*GAINCAL)/216 The keypad matrix on the MDS-GP Board functions as an input interface to the user. Only three keys of the keypad matrix are used in this application. The following two , key on the MDS-GP Board keypad matrix is held. AN019303-0508 AN019303-0508 where · ADCuncomp is the , Transimpedance Amplifier Initialize MDS-GP LCD and Keypad Matrix Wait for Command Is Command from , Transimpedance Amplifier, the MDS-GP LCD, and the Keypad Matrix of the MDS-GP Board. Start Initialize the ... | Original |
16 pages, |
UM0128 QS0045 keypad routine z8 encore 8012A fluke 8012A AN019303-0508 AN019303-0508 abstract |
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| Abstract: INT 24 R7 18-GPIO 18-GPIO port expander or 10 Ã- 8 keypad matrix GPIOs configurable as GPIs, GPOs, and , designed for QWERTY type phones that require a large keypad matrix GENERAL DESCRIPTION The ADP5587 ADP5587 is an I/O port expander and keypad matrix designed for QWERTY type phones that require a large keypad , The ADP5587 ADP5587 can be configured as a keypad matrix of up to 8 rows Ã- 10 columns (a maximum of 80 keys , programmed to function as part of the keypad matrix or as GPOs. Rev. B Information furnished by Analog ... | Original |
24 pages, |
keypad diode matrix ADP5587ACPZ-R7 KEYPAD SWITCH c2dS i3 i5 i7 processor KEYPAD 4 X 4 transistor C5D KEYPAD PHONE ADP5587ACBZ-R7 keypad matrix circuit diagram of keypad lock system qwerty keypad matrix Keypad matrix 12 key internal ADP5587 18-GPIO ADP5587 abstract |
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| Abstract: INT 24 R7 18-GPIO 18-GPIO port expander or 10 Ã- 8 keypad matrix GPIOs configurable as GPIs, GPOs, and , keypad matrix GENERAL DESCRIPTION The ADP5587 ADP5587 is an I/O port expander and keypad matrix designed for QWERTY type phones that require a large keypad matrix and expanded I/O lines. I/O expander ICs are used , line and two I2C-compatible interface lines. The ADP5587 ADP5587 can be configured as a keypad matrix of up to , columns default to GPIs and must be programmed to function as part of the keypad matrix or as GPOs. ... | Original |
24 pages, |
ADP5587ACPZ-R7 keypad scanning i3 i5 i7 processor ADP5587 18-GPIO ADP5587 abstract |
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| Abstract: INT 24 R7 18-GPIO 18-GPIO port expander or 10 Ã- 8 keypad matrix GPIOs configurable as GPIs, GPOs, and , designed for QWERTY type phones that require a large keypad matrix GENERAL DESCRIPTION The ADP5587 ADP5587 is an I/O port expander and keypad matrix designed for QWERTY type phones that require a large keypad , The ADP5587 ADP5587 can be configured as a keypad matrix of up to 8 rows Ã- 10 columns (a maximum of 80 keys , programmed to function as part of the keypad matrix or as GPOs. Rev. A Information furnished by Analog ... | Original |
24 pages, |
qwerty keypad matrix ADP5587ACPZ-R7 ADP5587ACBZ-R7 3*4 matrix keypad ADP5587 18-GPIO ADP5587 abstract |
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| Abstract: Data Sheet FEATURES 18-GPIO 18-GPIO port expander or 10 Ã- 8 keypad matrix GPIOs configurable as GPIs , QWERTY type phones that require a large keypad matrix GENERAL DESCRIPTION The ADP5587 ADP5587 is an I/O port expander and keypad matrix designed for QWERTY type phones that require a large keypad matrix and expanded , configured as a keypad matrix of up to 8 rows Ã- 10 columns (a maximum of 80 keys). When the ADP5587 ADP5587 is used , keypad matrix or as GPOs. Two options for I2C addresses exist for the LFCSP package to reduce the chance ... | Original |
24 pages, |
qwerty keypad matrix circuit diagram of keypad lock system 18-GPIO ADP5587 18-GPIO abstract |
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| Abstract | Saved from | Date Saved | File Size | Type | Download |
| Over 1.1 million files (1986-2013): 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. |
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| CGM_A_t cgm = _MMC2080 MMC2080 MMC2080 MMC2080_CGM; UINT8 columnmask = KCDR_KCD0_MASK + /* Columns in keypad matrix ; UINT8 rowmask = KRDR_KRD0_MASK + /* Rows in keypad matrix */ KRDR_KRD1 matrix */ columnmask, /* cols in keypad matrix the keypad through the MPIO. The program polls until a key press is detected -CORE MMC2080 MMC2080 MMC2080 MMC2080 board with a 4X4 keypad. (C) Copyright Motorola Inc, 1999. All rights reserved www.datasheetarchive.com/download/68074047-484031ZC/2080_10.tar |
Motorola | 16/02/2000 | 3500 Kb | TAR | 2080_10.tar |
| address associated with this driver. */ /* RowMask : Mask that shows rows in keypad matrix. */ /* ColumnMask : Mask that shows columns in keypad matrix. */ /* ColumnScanMask : Mask that ; /* KPP Keypad Status Register */ UINT16 UINT16 UINT16 UINT16 RESERVED2; /* Reserved space ; /* KPP Keypad Column Data Register */ UINT16 UINT16 UINT16 UINT16 RESERVED4; /* Reserved space ; /* KPP Keypad Row Data Register */ } KPP_B_t, *p www.datasheetarchive.com/download/68074047-484031ZC/2080_10.tar |
Motorola | 16/02/2000 | 3500 Kb | TAR | 2080_10.tar |
| Modified membrane keypad colour scheme and keypad matrix . Control Panel as a monitor Function keys and special keys Partial numeric keypad www.datasheetarchive.com/files/beckhoff/catalog/english/industrial_pc/conbau.htm |
Beckhoff | 10/11/2009 | 11.23 Kb | HTM | conbau.htm |
| -up table for the (4 X 3) keypad matrix sine wave table. ; There are (7) sine waves stored here and adding any two from the ; matrix will product a DTMF signal for the appropriate key keypad 1 key2=k2-keyoffset ; Calculation for sine addr for keypad 2 key3=k3-keyoffset ; Calculation for sine addr for keypad 3 key4=k4-keyoffset ; Calculation for sine addr for keypad 4 key5=k5-keyoffset ; Calculation for sine addr for keypad 5 key6=k6-keyoffset ; Calculation for sine addr for www.datasheetarchive.com/files/scenix/htdocs/virtual/vp/dtmf.src |
Scenix | 19/06/2000 | 12.92 Kb | SRC | dtmf.src |
| -up table for the (4 X 3) keypad matrix sine wave table. ; There are (7) sine waves stored here and adding any two from the ; matrix will product a DTMF signal for the appropriate key keypad 1 key2=k2-keyoffset ; Calculation for sine addr for keypad 2 key3=k3-keyoffset ; Calculation for sine addr for keypad 3 key4=k4-keyoffset ; Calculation for sine addr for keypad 4 key5=k5-keyoffset ; Calculation for sine addr for keypad 5 key6=k6-keyoffset ; Calculation for sine addr for www.datasheetarchive.com/download/43758351-947662ZC/sine&fft.zip (dtmf.src) |
UBICOM | 24/11/2000 | 503.65 Kb | ZIP | sine&fft.zip |
| ; ; ;ScanKeys, scans the 4X4 keypad matrix and returns a key value in ;NewKey (0 - F) if a key is pressed ;* ;This program is to demonstrate how to multiplex four 7 segment LED ;digits and a 4X4 keypad using a PIC16C71 PIC16C71 PIC16C71 PIC16C71. ;The four digits shifted to the left. The left most digit is deleted. ;The LEDs are updated every 20mS, the keypad is ? goto Scan1 ;no then scan keypad decfsz Debnce, F ;else dec debounce time www.datasheetarchive.com/download/24029720-390854ZC/00557.zip (MPLXKEY.ASM) |
Microchip | 23/04/1998 | 59.28 Kb | ZIP | 00557.zip |
| return ; ; ;ScanKeys, scans the 4X4 keypad matrix and returns a key value in ;New ;* ;This program is to demonstrate how to multiplex four 7 segment LED ;digits and a 4X4 keypad using a PIC16C71 PIC16C71 PIC16C71 PIC16C71. ;The four digits shifted to the left. The left most digit is deleted. ;The LEDs are updated every 20mS, the keypad is Flag,DebnceOn ;debounce on? goto Scan1 ;no then scan keypad decfsz Debnce, F ;else www.datasheetarchive.com/files/microchip/ech_src/an557/mplxkey.asm |
Microchip | 12/12/1995 | 12.08 Kb | ASM | mplxkey.asm |
| ; ; ;ScanKeys, scans the 4X4 keypad matrix and returns a key value in ;NewKey (0 - F) if a key is pressed ;* ;This program is to demonstrate how to multiplex four 7 segment LED ;digits and a 4X4 keypad using a PIC16C71 PIC16C71 PIC16C71 PIC16C71. ;The four digits shifted to the left. The left most digit is deleted. ;The LEDs are updated every 20mS, the keypad is ? goto Scan1 ;no then scan keypad decfsz Debnce, F ;else dec debounce time www.datasheetarchive.com/download/12911749-392856ZC/00557.zip (MPLXKEY.ASM) |
Microchip | 05/03/1998 | 59.28 Kb | ZIP | 00557.zip |
| look-up table (7 sine waves total) * ; * 25 Words - keypad sine address matrix look ; * ; * sinelookup * ; * This is the look-up table for the (4 X 3) keypad matrix * ; * matrix will product a DTMF signal for the appropriate key * ; * Crystal Frequency: 3 for sine addr for keypad 1 key2=k2-keyoffset ; Calculation for sine addr for keypad 2 key3=k3-keyoffset ; Calculation for sine addr for keypad 3 key4=k4-keyoffset ; Calculation for sine addr for www.datasheetarchive.com/download/75572359-392866ZC/00655.zip (dtmf.asm) |
Microchip | 05/03/1998 | 6.38 Kb | ZIP | 00655.zip |
| look-up table (7 sine waves total) * ; * 25 Words - keypad sine address matrix look ; * ; * sinelookup * ; * This is the look-up table for the (4 X 3) keypad matrix * ; * matrix will product a DTMF signal for the appropriate key * ; * Crystal Frequency: 3 for sine addr for keypad 1 key2=k2-keyoffset ; Calculation for sine addr for keypad 2 key3=k3-keyoffset ; Calculation for sine addr for keypad 3 key4=k4-keyoffset ; Calculation for sine addr for www.datasheetarchive.com/download/35399342-390864ZC/00655.zip (dtmf.asm) |
Microchip | 23/04/1998 | 6.38 Kb | ZIP | 00655.zip |