UM92 Search Results

1791 FDC

Contextual Info: • UNITED MICROELECTRONICS TE DËT| ‘IBBSÛia OQQQSOl t 9325812 UNITED MICROELECTRONICS UM9228-1 Floppy Data Separator — Performs Complete Data Separation Function with a Simple External Circuit for Floppy Disk Drives ■ Early and Late 250 ns Write Precompensation

lm1458 tone control

Abstract: voltage controlled oscillator ua741 block diagram of 8048 microcontroller 8048 microcontroller DTMF and ir communication 8048 microcontroller APPLICATION 8051 with zero crossing detector voltage control filter, uA741 UM9203 Bandpass Filters IR transmission
Contextual Info: UNICORN MICROELECTRONICS BME D ^ 5 7 0 7 0 0 0 0 0 1 3 ^ 0 :E B 4 a m • ^ 3 T 2*1- o* 7 U M 9 2 0 3 /0 4 DTMF Receiver Features Full D T M F receiver in a single 18-pin UM9203 or 14-pin (UM9204) plastic D IP package. ■ Single 5-volt power supply, ■' Detects either 12 (UM9203) or 16 (UM9203/04)

Contextual Info: UM92100 Linear ICs Crosspoint Switch Circuit status Military/High-RelN Nom. Supp V 5.0ñ Minimum Operating Temp (øC)-55 Maximum Operating Temp (øC)125 Package StyleDIP Mounting StyleT Pinout Equivalence Code16-124 # Pins16 Ckt. (Pinout) NumberLN01600124

sn76131

Abstract: tlo72cp TOSHIBA 2N3055 M53207P 2N3055 TOSHIBA KIA7313AP kia7640ap LA5530 M5L8155P TBB1458B
Contextual Info: ACTIVE ELECTRONICS COMPONENTS CROSS REFERENCE GUIDE 2SC429GTM 2SC458 2SC458LG 2SC503 2SC504 2SC510 2SC512 2SC519 2SC520A 2SC594 2SC699A 2SC780 2SC809-1 2SC945 2SC3012 2SC3074 2SC3114 2SC3115 2SC3116 2SC3117 2SC3134 2SC3135 2SC3138 2SC3143 2SC3144 2SC3145 2SC3157

Contextual Info: U N ITED M IC R O ELEC TR O N IC S AT DE | T3ESA1E UM91255/256 □□D050S | , -0 7 10 Memory Tone/Pulse Dialer FEATURES PIN C O N FIG U R A TIO N • The Ten 18-Digit Repertory Memory and 24 Digit Redialing Memory Can be Used in Either DTMF or Pulse Mode

UM92240

Contextual Info: UNITED MICROELEC TRONICS 53 D • “ =1325055 GODDlOö =1 ■ '7-15-33 -05 U 2400 BPS M C MOD EM DAT A PUMP Preliminary This information applies to a product under development. Its characteristics and specifications are subject to change without notice. United Microelectronics

um98

Abstract: UM-67 UM-19 um176 UM-56 um26 UM-46 UM-258 UM89 UM-166
Contextual Info: ModelSim Actel User’s Manual Version 5.5e Published: 25/Sep/01 The world’s most popular HDL simulator ii ModelSim is produced by Model Technology Incorporated. Unauthorized copying, duplication, or other reproduction is prohibited without the written consent

93C46 IC

Abstract: TL494C pin diagram relay 103p MAKING LD Q11 DPDT 74LS374 DATASHEET 8 pin LM393 ic for 12v LAA110 00001000b 10UF
Contextual Info: Application Note An Intelligent Phone-Line AutoSwitcher AN000601-Z8X0400 ZILOG WORLDWIDE HEADQUARTERS ¥ 910 E. HAMILTON AVENUE ¥ CAMPBELL, CA 95008 TELEPHONE: 408.558.8500 ¥ FAX: 408.558.8300 ¥ WWW.ZILOG.COM Application Note An Intelligent Phone-Line Auto-Switcher

jumo tm

Abstract: tone pulse dialer M9126 television service mode manual mma inverter service manual integrated tone dialer 100S UM91265 DTMF and emergency RNS-D
Contextual Info: UNICORN MICROELECTRONICS • ■■ E4E D ■ ■■■■ ■ - Í57ñ7ññ QQQlHTì 2 ■ - e 5 S T ^F3 gp^ü - I S ' O ' Î ' O ' ? UM 91265 15 Memory Tone/Pulse Dialer Features ■ Tone/Pulse Switchable Dialer ■ Stores ten 16-dlgit numbers for repertory dialing

UM92241

Abstract: UM92240 1355052 DTMF to FSK CONVERTER UM92 digital clock 2400 and carrier recovery 1800 carrier recovery PSK carrier recovery PSK 1800 Hz dtmf fsk converter T-15
Contextual Info: UNITED MICROELECTRONICS 53 D • “=1325055 G O D D l O ö =1 ■ '7 -15-33 - 0 5 U 2400 BPS M C MODEM DATA PUMP Preliminary This information applies to a product under development. Its characteristics and specifications are subject to change without notice.

UM91256

Abstract: 4x4 keyboard UM91255 UM91260 UM91260A UM91261
Contextual Info: UNITED MICROELECTRONICS ÄT DE | ^355612 ODDOaOS 2 | , *07 U M 9 1 2 5 5 / 2 5 6 10 Memory Tone/Pulse Dialer FEATURES PIN CONFIGURATION • The Ten 18-Digit Repertory Memory and 24 Digit Redialing Memory Can be Used in Either D TM F or Pulse Mode ■ Low Voltage CMOS Process for Direct Operation

CIRCUIT OF DIALTONE FILTER

Abstract: UM92870 UM92870A PDI Gain Setting UM92870C 3.5795 crystal UM92870B UM92
Contextual Info: LJIN/IC UMC U U 9 2 8 7 0 S e rie 9 Integrated DTMF Receiver Features Uses inexpensive 3.5795 MHz crystal CMOS for low power consumption Tristate outputs Early steering output • Full DTMF receiver in single 18-pin package ■ Single 5-volt power supply ■ Internal gain setting amplifier

4x3 matrix keyboard

Abstract: UM9151-3 4x3 matrix keypad operation of 4x3 keypad UM9151 KEYPAD 4x3 Telephone Dialer Circuit 182 KEYPAD telephone 10PPS 4x3 keypad
Contextual Info: • « ■ « i w ■ UMC •■••• <PUMC Pulse Dialer Features Direct telephone line operation Redial w ith either # or ft key 4 x 3 matrix keyboard interface Dialer reset for line power breaks > 2 0 0 ms Supply voltage range of 2.0 to 5.5 volts 800 ms inter-digit pause

NJM022

Abstract: KJM0220 NJM022L NJM022M NJM022V NJMQ220
Contextual Info: NJM022 DUAL LOW POWER OPERATIONAL AMPLIFIER • GENERAL DESCRIPTION PACKAGE OUTLINE The NJM022 is a dual low-power operational amplifier which was designed to replace higher-power devices in many applications without sacrificing system perform ance. High input impedance, low supply

Contextual Info: UNITED M I C R O E L EC TR ON IC S TE Dfï| TB5SÖ12 00DD4b3 2 | ~ 9325812 UNITED MICROELECTRONICS 92D 00463 D 2./ ra j g f “ U UM 92100 4 x 4 Analog Crosspoint f ' ‘ADVANCED ÎRDDUCT bEéCf#TIÔN » Features • Low on resistance — typically on 50Î2 @ 10 Vdc

8272A floppy disk controller block diagram

Abstract: UMC Floppy Disk Data Separator MC4024 pll 765A TA 765A 8272A block diagram 765 FDC circuit diagram of o general window ac 8272A 765 floppy disk controller
Contextual Info: U I V I C U M 9 2 2 8 - 1 * £ £ £ £ £ £ £ £ £ £ £ £ £ * Floppy Data Separator Features C om plete data separation fu n c tio n w ith external c irc u it controllers fo r flo p p y disk drives D M A interface logic Separation o f M F M encoded data

1793 fdd controller

Abstract: UMC Floppy Disk Data Separator UM8326 MC4024 UM8329 FLOPPY pinout 24 FDC1793 UM8326B MC4044 1791 FDC
Contextual Info: UMC UM8326/f i !Floppy Disk Data Separator FDDS IS Features • Performs complete data separation for floppy disk No critical adjustments required Compatible w ith standard microsystems' FDC 1791, drives ■ Separates FM or MFM-encoded data from any magnetic

1793 fdd controller

Abstract: floppy controller pinout UM8326B FLOPPY pinout 24 4Mhz cryStal oscillator 4 mhz crystal oscillator floppy drive pinout FLOPPY pinout 1791 disk controller UM8329
Contextual Info: uivtc UM8326B Floppy Disk Data Separator FDDS 55 Features • Performs com plete data separation fo r flo p p y No critica l adjustments required disk C om patible w ith standard m icrosystems' FDC 1791, drives ■ Separates FM or MFM-encoded data fro m any magnetic

UM92

Abstract: UM92100 CD22100
Contextual Info: U IV IO UM 92100 4 x 4 Analog C ro ssp o in t Features • Lo w on resistance — ty p ic a lly Matched sw itch characteristics 5 0 ii@ 1 0 V d c 10 M Hz sw itch band w idth ■ " B U IL T - IN " control latches Large analog range: ±- 'DO H igh-linearity and noise im m unity