KEY ROLLOVER KEY MATRIX Search Results

LM78L05acza

Abstract: QPROX pin function of ic 7493 mutual capacitance touch screens 2000 QUANTUM CAPACITIVE Quantum Research Group 2N4401 78L05 pin diagram of ic 7493 BAV99
Contextual Info: QT60040 LQ 4-KEY CHARGE-TRANSFER IC Creates 4 ‘touch buttons’ through any dielectric Only 1 inexpensive capacitor required Simple 4x1 matrix key geometry 100% drift compensation for lifetime reliability '2' key rollover: senses any 2 keys at same time

1N4001 general diode sample

Abstract: water level sensor schematic diagram Quantum Research Group object counter circuit rx-2cs diode 1N4001 specifications 1N4001 M1 CHARGE-TRANSFER TOUCH SENSOR 78L05 regulator capacitive touch screen
Contextual Info: QMatrix ™ QT60040 4-KEY CHARGE-TRANSFER IC ! ! ! ! ! ! ! ! ! ! ! ! Creates 4 ‘touch buttons’ through any dielectric Only 1 inexpensive capacitor required Simple 4x1 matrix key geometry 100% drift compensation for lifetime reliability '2' key rollover: senses any 2 keys at same time

KR3600

Abstract: KR3600PRO KR3600-PRO kr3600 pro smc 3600 SMC 6 CA ore xs10
Contextual Info: KR3600-XX KRZ600 KR3600ST KR3600-STD KR3600-PRO Keyboard Encoder Read Only Memory STANDARD MICROSYSTEMS CORPORATION FEATURES PIN CONFIGURATION • Data output directly compatible with TTL ■ N Key rollover or lockout operation ■ Quad mode ■ Lockout/rollover selection externally selected as option

capacitive keyboard

Abstract: Interfacing and Matrix Keyboard 8085 "capacitive keyboard" matrix m21 16X4 MCS-85 128-Key 8048 keyboard 8278 keyboard matrix capacitive 128
Contextual Info: in te l 8278 PROGRAMMABLE KEYBOARD INTERFACE Simultaneous Keyboard and Display Operations • N-Key Rollover with Programmable Error Mode on Multiple New Closures Interface Signals for Contact and Capacitive Coupled Keyboards ■ 16-Character 7-Segment Display

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

B-12345678910

Abstract: Key rollover key matrix kr9600
Contextual Info: Issued March 1991 H6812 Keyboard encoderic9600-PRO Stocknumber 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 decoded data output consisting of a nine bit simple

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

PIC1670

Abstract: ASCII keyboard Key rollover kb3660s Master Instrument
Contextual Info: GENERAL INSTRUMENT KB3660S PROGRAMMABLE MICROCOMPUTER SERIAL KEYBOARD ENCODER FEATURES: PIN CONFIGURATION 40 LEAD DUAL IN LINE - Microcomputer based keyboard encoder - Single +5V power supply TOP VIEW - On-chip oscillator for 4MHz crystal - N-key roll-over

KR3600

Abstract: kr9601-std KR9602-STD KR9600-PRO KR9602 KR9602-XX KR9600 KR9601 Standard Microsystems Corporation kr3600 TT 46 f 12 kem
Contextual Info: STANDARD MICROSYSTEMS CORPORATION .< = — = KR9600 KR9601 KR9602 Keyboard Encoder Read Only Memory KEM PIN CONFIGURATION* FEATURES □ □ □ □ □ □ □ □ □ □ □ □ On-chip “caps" lock KR9601, KR9602 On-chip auto repeat (KR9601, KR9602) Contact bounce protection

AM8279CC

Abstract: AM8279PC Key rollover key matrix 18 pin Dual alphanumeric, 16 segment display AM8085 AM8279-5CC AM8279-5PC LED Clock Display dual n-key rollover AM8279-5DC
Contextual Info: Am8279/Am8279-5 Program m able K eyboard/D isplay Interface GENERAL DESCRIPTION The Am8279 is a general purpose programmable keyboard and display I/O interface device designed for use with Am8080A/8085A microprocessors. The keyboard portion can provide a scanned interface to a 64 contact key matrix which

KR3600

Abstract: CI383 KR9602-STD KR9600-PRO KR9601-STD kr9602std KR9601 11011X101 KR9602-XX KR9600
Contextual Info: ¡ANDARD MICROSYSTEMS KR9800 KR9601 KR9602 ’^ o n n i f 'S > * £ 35 Vtjrcuî Stvd. lU u p p ü Q i N Y 11788 ¡ S t $ i2 ? 3 - : io o . r w x sio - î j ; m m Keyboard Encoder Read Only Memory KEM FEATUR ES □ □ □ □ □ □ □ □ □ □ □ □

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

BEL 100p transistor

Abstract: transistor bel 100p BEL 100P Key rollover key matrix TMS 5001
Contextual Info: TMS 5001 NL 4-MODE DYNAMIC 90-KEY KEYBOARD ENCODER MOS LSI BULLETIN NO. DL•S 7512274, MAY 1975 • • • • • • • • • • • • ASCII Logical Bit-Pairing and Typewriter Codes 40-PIN PLASTIC DUAL-IN-LiNE PACKAGE TOP VIEW ASR33 Teletype Code

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