N-KEY ROLLOVER Search Results

m74c922

Abstract: MM74C923WM DS006037 MM74C922 MM74C922N MM74C922WM MM74C923 MM74C923N MS-001 MS-013
Contextual Info: O ctober 1987 Revised January 1999 S E M IC O N D U C TO R T M MM74C922 • MM74C923 16-Key Encoder • 20-Key Encoder General Description T h e M M 74C 922 and M M 74C 923 C M O S key encoders pro­ vide all the necessary logic to fully encode an array of

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

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

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

AME811

Abstract: AME811A AME811ACKW AME811CPL AME811RCPL 40khz crystal transducer 18 pin 7 digit LCD display 7 ASEGMENT DISPLAY REF1M
Contextual Info: Analog Microelectronics, Inc. 3-1/2 Digit A/D Converter - Low Power With HOLD And Differential Reference Inputs AME811/AME811A/AME811R n Key Features n General Description l 100µV Resolution l High Impedance Differential Inputs l Differential Reference l Drive LCD Directly

ame7106y

Contextual Info: AME, Inc. 3-1/2 Digit A/D Converter High Accuracy, Low Power AME7106/AME7106A/AME7106R AME7107/AME7107A/AME7107R n Key Features n General Description l 100µV Resolution l High Impedance Differential Inputs l Differential Reference l Drive LCD AME7106 or LED (AME7107)

1021-DS7106

Abstract: Digital amp. meter with 7107 AME7106Y DS7106 digital thermometer using IC 7107 the pin function of ic 7107 AME7106ACKW polypropylene capacitors AME7107CPL AME7106RCPL
Contextual Info: AME, Inc. 3-1/2 Digit A/D Converter High Accuracy, Low Power AME7106/AME7106A/AME7106R AME7107/AME7107A/AME7107R n Key Features n General Description l 100µV Resolution l High Impedance Differential Inputs l Differential Reference l Drive LCD AME7106 or LED (AME7107)

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

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

keyboard 8 x 18 14 pin

Contextual Info: Issued March 1997 232-3018 Data Pack A Data Sheet G80-1000 keyboard RS stock number 650-879 The RS G80-1000 keyboard is an IBM-MF compatible keyboard, supplied housed and with 102 keys having N-key rollover. All keycaps are unilevel and sculptured for each row.

PC keyboard CIRCUIT diagram

Abstract: PC serial keyboard CIRCUIT diagram circuit diagram of ibm keyboard ibm pc xt din ibm pc keyboard keyboard driver G80-1000 KEYBOARD IBM PC XT Pc xt
Contextual Info: Issued July 1988 A9029 G80-1000 keyboard Stocknumber 650-879 The RS G80-1000 keyboard is an IBM-MF compatible keyboard, supplied housed and with 102 keys having N-key rollover. All keycaps are unilevel and sculptured for each row. The keyboard is PC/XT and AT compatible, and how

DIN 3021

Abstract: PC99 FKB8729 FKB8729-601 FKB8729-602 FKB8729-651
Contextual Info: STANDARD KEYBOARD 104/105-Key Keyboard FKB8729 SERIES n FEATURES D e n i t n o c s i d e u • Compatible with PC99 specifications PS/2 connector • Supports Windows keyboard functions • Excellent operation —Curved keyswitch panel —Full-travel 3.8 mm (0.149 in.) keystroke, 55 g operating force (1.936 oz.), 20 g (0.704 oz.) tactile response

FKB4726

Contextual Info: STANDARD KEYBOARD 104/105-Key Keyboard FKB4726 SERIES n FEATURES d e u n i t • PC99 compatible PS/2 connector • Windows 95 keyboard function • Excellent operation —Sharp tactile feedback —Curved keyswitch panel —Full-travel 3.8 mm (0.039 in.) keystroke, 55 g operating force (2.112 oz.), 20 g (0.704 oz.) tactile response

ay-5-3600-pro

Abstract: AY 5 3500 marking YJ transistors n-key rollover X112 AY-5-3600 marking y1 t4 V4 MARKING 3600 100010001 K0y2
Contextual Info: Keyboard Encoder FEATURES • One integrated c irc u it required fo r com plete keyboard assembly ■ N key ro llo ver o r lock o u t operation ■ Quad mode operation ■ Lock o u t/ro llo ve r selection under external co n tro l o ptio n ■ S elf-contained o r slave o s cilla to r c irc u it

fingerprint scanner

Abstract: stripe G84-4110 magnetic card writer G80-8109 fingerprint scanner file G81-12001LTBUS G81-8000LPBUS g80-8200 G83-6700
Contextual Info: A D VA N C E D P E R F O R M A N C E AP K E Y B O A R D S Bar Code Decoders Magnetic Stripe & Smart Card Integrated Fingerprint Scanners Programmable & Relegendable Keys K E Y G80-11900 B O A R D F E A T U R E S Compact, 104-key IBM compatible keyboard with

ecu sim 323

Contextual Info: AY-5-3600^ / Keyboard Encoder FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ One integrated c irc u it required fo r co m ple te keyboard assem bly N key ro llo ver or lock o ut operation Quad m ode operation L ock o u t/ro llo ve r selection under external co n tro l option)

mm5740

Contextual Info: M M 5740 Keyboard Encoder Circuits F or a dditional a pplication in fo rm a tio n , see A N -1 2 8 and A N -1 3 9 a t th e end o f this section. < ¥ M M 5 7 4 0 9 0 / key keyboard encoder generaj^description O nly one T T L level clock required. _ The M M 5 7 4 0 M O S /LS I keyboard encoder is a

Contextual Info: intei 8X C 52/54/58 HARDWARE DESCRIPTION INTRODUCTION PIN DESCRIPTION The 8X C 52/54/58 is a highly integrated 8-bit micro­ controller based on the MCS -51 architecture. The key features are an enhanced serial port for multi-processor communications and an up/dow n tim er/counter. As

mm5740aae

Abstract: MM5740AAF hp 3101 MM5740 AN-128 AN-139 MM5740N 00ULI MM5740AAE/N
Contextual Info: MM5740 Keyboard Encoder Circuits Fo r additional application inform ation, see AN-128 and AN-139 at the end o f this section. M M 5 7 4 0 90/key keyboard encoder ge ne raJ^desc ri pt io n The MM5740 MOS/LSI keyboard encoder is a complete keyboard interface system capable of

intel 4269

Abstract: mcs-48 intel 4269 0824 keyboard controller intel 8048 intel 8039 applications of 7447 BCD to Seven Segment display intel mcs-48 8049 Keyboard Controller intel 8049 microcomputer MCS-48
Contextual Info: 1 AP-40 INTRODUCTION T h is a p p lic a tio n n o te s p re s e n ts a s o ftw a re p a c kag e for in te rfa c in g m e m b e rs o f In te l’s M C S -4 8 fa m ily o f s in g le-c h ip m ic ro c o m p u te rs w ith key boards and d is ­ plays using a m in im u m of extern al co m p o n e n ts . Be­

MK5371N

Abstract: mk5371 MK5371N00
Contextual Info: f Z 7 Ä T# S C S -T H O M S O N s « T O « ! M K 5371 SINGLE NUMBER PULSE TONE SWITCHABLE DIALER • STAND-ALONE DTMF AND PULSE SIGNA­ LING ■ SOFTSWITCH AUTOMATICALLY SWITCHES SIGNALING MODE ■ RECALL OF LAST NUMBER DIALED UP TO 28 DIGITS LONG ■ FLASH KEY INPUT INITIATES TIMED HOOK

PS2 keyboard PROTOCOL

Abstract: keyboard scan matrix 8 x 18 ps2 keyboard circuit 74 Series IC Manual 8042 Keyboard source code ps2 mouse CIRCUIT diagram PC keyboard CIRCUIT diagram KEYBOARD IBM PC XT 2DS408 8042 keyboard ps2 command
Contextual Info: DS408 REV1 UR5HC408 USAR Systems PRELIMINARY KeyCoder PC/XT/AT/PS2 Compatible 144 Key Keyboard Encoder Product Specification Microcontroller products DESCRIPTION FEATURES T he U S A R U R 5 H C 4 0 8 K e y C o d e r K e yb o a rd C o n tro lle r is an HCMOS

Contextual Info: MOS LSI TM S 5001 NL 4-MODE DYNAMIC 90-KEY KEYBOARD ENCODER B U L L E T I N N O . D L -S 7 5 1 2 2 7 4 , M A Y ASCII Logical Bit-Pairing and T ypew riter Codes 4 0 -P IN P L A S T IC D U A L -IN -L IN E P A C K A G E ASR33 Teletype Code T O P V IE W Baudot Paper Tape Punch Code

MM5740AAF

Abstract: mm5740aae MM5740 mm5740aa mm57 AN-128 AN-139 MM5740N KEyboard encoder national MM5740AAE
Contextual Info: M M 5740 Keyboard Encoder Circuits For add itional application in fo rm a tio n , see AN-128 and AN-139 at the end o f this section. . * I <" IS M M 5 7 4 0 90 -key keyboard encoder genera ¿-'description The M M 5 7 4 0 M O S /LS I keyboard encoder is a O nly one T T L level clock required. _