KEY ROLLOVER KEY MATRIX Search Results

intel 8276

Abstract: Interfacing and Matrix Keyboard 8085 8085 WORD DOC intel 8048 keyboard "capacitive keyboard" intel d 8278 n-key rollover 8048 keyboard Microprocessor 8048 processor 8048
Contextual Info: intel 8278 PROGRAMMABLE KEYBOARD INTERFACE Simultaneous Keyboard and Display Operations • N-Key Rollover with Programmable Error Mode on M ultiple New Closures Interface Signals for Contact and Capacitive Coupled Keyboards ■ 16-Character 7-Segment Display

hc 4066

Abstract: IC Tlc 2272 Quantum Research Group QT60320-S water level indicator using 4 led using ic 4066 megamax hc4066 st low cost eeprom programmer circuit diagram XPLA QT60320
Contextual Info:


  32-KEY QMATRIX CHARGE-TRANSFER IC PRELIMINARY














Creates 32 ‘touch buttons’ through any dielectric 100% autocal for life - no adjustments required 'N' key rollover: senses all 32 keys in parallel Keys individually adjustable for sensitivity

keyboard encoder sun

Abstract: pin diagram for IC cd 1619 p pin diagram for IC cd 1619 74F240 ESC keyboard encoder keyboard scan matrix 8 x 18 keyboard encoder schematic 1N914 74F240 COL10
Contextual Info: KeyCoder UR5HCSUN product specifications Sun-Compatible Type 5 Keyboard Encoder KeyCoder™ UR5HCSUN Features The UR5HCSUN will scan, debounce and decode an 8 X 17 contact switch matrix. Scanning of the matrix allows for multi-key rollover on low-cost contact-type matrixes, without the need

n-key rollover

Abstract: KR9600 Key rollover key matrix keyboard encoder rollover
Contextual Info: Issued March 1991 006-812 Data Pack H Data Sheet Keyboard encoder IC 9600-PRO RS stock number 633-161 The 9600 is a keyboard encoder that contains all the logic necessary to debounce and encode the SPST key switches used in a keyboard matrix and provide a fully

n-key rollover

Abstract: PRO SCAN KR9600 001-011010
Contextual Info: Issued March 1997 232-2863 Data Pack H Data Sheet Keyboard encoder IC 9600-PRO RS stock number 633-161 The 9600 is a keyboard encoder that contains all the logic necessary to debounce and encode the SPST key switches used in a keyboard matrix and provide a fully

AY-5-3600-PRO

Abstract: AY 5 3500 AY-5-3600 AY5-3600-PRO marking YB ScansUX1006
Contextual Info: AY-5-3600 Keyboard Encoder FEATURES DESCRIPTION The General Instrument AY-5-3600 is a Keyboard Encoder containing a 3600 bit Read Only Memory and all the logic necessary to encode single pole single throw keyboard closures into a usable 10 bit code. Data, Any Key Down and Data Ready

KR3600

Contextual Info: KR9600 KR9601 KR9602 STANDARD MICROSYSTEMS CORPORATION Keyboard Encoder Read Only Memory KEM PIN CONFIGURATION* FEATURES □ □ □ □ □ □ □ □ □ □ □ □ On-chip “ caps" lock KR9601, KR9602 On-chip auto repeat (KR9601, KR9602) Contact bounce protection

AY 5 3500

Abstract: ring COUNTER marking code y6 package marking y6 AY-5-3600 "general instrument" "keyboard encoder" 40 pin a3600 x6 marking AKO+50+365
Contextual Info: Cj [ n i r a l INS! K L iM f N I AY-5-3600 -f Keyboard Encoder FEATURES DESCRIPTION The General Instrument AY-5-3600 is a Keyboard Encoder containing a 3600 bit Read Only Memory and all the logic necessary to encode single pole single throw keyboard closures

keyboard encoder auto

Contextual Info: — _ _ _ - MICROCHIP TECHNOLOGY INC _ “-““ GENERAL INSTRUMENT — A3 t D • ^ blQ3201 □0D3T4S 3 ■ q i ~ i a ~05 '— \ KB3660S PROGRAMMABLE MICROCOMPUTER SERIAL KEYBOARD ENCODER FEATURES» - PIN CONFIGURATION 40 LEAD DUAL IN LINE

Contextual Info: KeyWarrior24-8 Fixed Program USB Keyboard Controller with 8x8 Matrix Supplement to the KeyWarrior Data Sheet Code Mercenaries 1 Features • USB low speed interface • Full USB V1.1/2.0 compliance • Full USB HID 1.1 compliance • Supports up to 64 keys in 8x8 matrix

TMP8279

Abstract: *82c79 TMP8279P-5 intel 8279 TLCS-85 fifo ram 8bit 8279-5 16X4 TMP82C79 display port
Contextual Info: TOSHIBA TMP82C79 PRO GRAM M ABLE KEYBOARD/DISPLAY INTERFACE TMP82C79P-2/TMP82C79M-2 1. GENERAL DESCRIPTION The TMP82C79P-2/M-2 hereinafter referred to as TMP82C79 is a programmable keyboard/display interface. The keyboard portion can provide a scanned interface up to

54C922

Abstract: MM74C923 16-key encoder MM74C922N MM54C922J 16-KEY 5962-87521 MM74C922J 16 key encoder
Contextual Info: MM54C922 MM74C922 16-Key Encoder MM54C923 MM74C923 20-Key Encoder General Description These CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches The keyboard scan can be implemented by either an external clock or external capacitor These encoders also have on-chip pullup devices which permit switches with up to 50 kX on resistance to be used No diodes in the switch array are needed

TMP82C79P

Abstract: tmp82c7 tmp82c79p-2 tmp82c79m-2
Contextual Info: T O SH IB A TMP82C79 PROGRAMMABLE KEYBOARD/DISPLAY INTERFACE TMP82C79P-2/TMP82C79M-2 1. GENERAL DESCRIPTION The TMP82C79P-2/M-2 hereinafter referred to as TMP82C79 is a program m able keyboard/display interface. The keyboard portion can provide a scanned interface up to

74C922-SO

Abstract: 74C922
Contextual Info: Turning Ideas Into Reality ABCircuits www.abcircuits.com POB 123 New Hill NC 27562 919 290-7104 74C922-SO IC Keyboard / Keypad Encoder for up to 16 switches MM74C922 Replacement IC General Description The 74C922-SO is designed as a replacement chip for the obsolete MM74C922 surface mount

ic 8279 SPECIFICATION

Abstract: ic 8279 block diagram Block Diagram of 8279 micro processor ic 8279 intel 8279 Block Diagram of 8279 8279 intel microprocessor pin diagram applications of 8279 keyboard decoder block diagram of intel 8279 chip
Contextual Info: intei 8279/8279-5 PROGRAMMABLE KEYBOARD/DISPLAY INTERFACE MCS-85 Compatible 8279-5 • Dual 8- or 16-Numerical Display Simultaneous Keyboard Display Operations ■ Single 16-Character Display Scanned Keyboard Mode ■ Right or Left Entry 16-Byte Display

Contextual Info: KeyWarrior24 Fixed Program USB Keyboard Controller Family Supplement to the KeyWarrior Data Sheet Code Mercenaries 1 Features • USB low speed interface • Full USB V1.1/2.0 compliance • Full USB HID 1.1 compliance • 64 keys in 8x8 matrix or three incremental

80C732

Abstract: mhs 80C32 80C752/80C732 80C752
Contextual Info: Preliminary mlrnlll I W lH v P DATA SHEET_ _ September 1989 80C752/80C732 CMOS SINGLE-CHIP 8 BIT KEYBOARD CONTROLLER FEATURES . . . 4 K BYTES "QUICK-ROM" 80C752 only 256 BYTES RAM 7 HIGH CURRENT I/O FULLY CUSTOMIZABLE (80C752 only)

M5L8085AP

Abstract: M5L8085 M5L8279P M5L8279P-5 m5l8279 M5L8085a Key rollover key matrix Two Digit entry counter BL W08 maa 29 sensor
Contextual Info: 2 TE D • b 5 4 T f l2 ô 0 D1 S 1 0 1 T ■ MITSUBISHI L S Is M 5L8279P-5 ^ MITSUBISHI mCNPTR/fllPRC H -5 Z4 3 -1 S PROGRAMMABLE KEYBOARD/DISPLAY INTERFACE DESCRIPTION PIN CONFIGURATION (TOP VIEW) The M5L8279P-5 is a programmable keyboard and display interface device that Is designed to be used in combination

82C79

Abstract: TMP82C79 SSOP40 fifo ram 8bit TMP82C79P-2 line scan sensor SSOP40 package 16X4 MPU85-272 D-B73C
Contextual Info: T O S H IB A TMP82C79 P R O G R A M M A B LE KEYBO ARD /D ISPLAY INTERFACE TMP82C79P-2/TMP82C79M-2 1. G EN ER A L DESCRIPTION The TM P82C79P-2/M-2 hereinafter referred to as TM P82C79 is a programmable keyboard/display interface. The keyboard portion can provide a scanned interface up to

CE-451L

Abstract: GTC030-16-11P 125
Contextual Info: SHARP CORP. SEP. '11 SPECIFICATIONS & MERCHANDISING INFORMATION Handy and Colourful Electronic Devices 2011 2012 Colourful Scientific Calculators SPECIFICATIONS (WRITEVIEW) EL-W506X(VL/GR/SL/PK/YR) EL-W531X(VL/GR/SL/PK/YR) EL-W531XH(VL/GR/SL/PK/YR) Digit x Line

8116 RAM

Abstract: PD8279C-5 Z80 keyboard PD8279 upd8279 D8279 MPD8279 NEC LD 8113 24 pin matrix keyboard HPD8279C-2
Contextual Info: SEC NEC Electronics Inc. ¿¿PD8279 PROGRAMMABLE KEYBOARD! DISPLAY INTERFACE Description Pin Configuration The /jPD8279 is a program m able keyboard and display input/output device providing th e user w ith th e ability to display d a ta on alph anu m eric segm ent displays or

mm74c922n

Abstract: 4 bit decoder 16 KEY ENCODERS MM74C922M C1995 J18A MM54C922 MM54C922J MM74C923N MM54C923J
Contextual Info: MM54C922 MM74C922 16-Key Encoder MM54C923 MM74C923 20-Key Encoder General Description These CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches The keyboard scan can be implemented by either an external clock or external capacitor These encoders also have on-chip pullup devices which permit switches with up to 50 kX on resistance to be used No diodes in the switch array are needed

keyboard ic

Contextual Info: Am8279/Am8279-5 Programmable Keyboard/Display Interface DISTINCTIVE CHARACTERISTICS GENERAL DESCRIPTION • • • • • • • • • • • • • The Am8279 is a general purpose programmable keyboard and display I/O interface device designed for use with

intel 8279

Abstract: 8279 programmable peripheral interface 8279 chip Peripheral interface 8279 16 PIN phone DISPLAY C8279 EPF10K50E programmable keyboard keyboard
Contextual Info: C8279 Programmable Keyboard/Display Interface General Description The C8279 is a programmable keyboard and display interface designed for use with microprocessors. The keyboard portion can provide a scanned interface to a 64-contact key matrix. The display portion provides a scanned