LS1240A Search Results

utc 1240 a

Abstract: utc 1240 1240a 1240 ringer utc 1240a c1100nf LS1240A LS1240 piezoceramic TELEPHONE RINGER
Contextual Info: UTC LS1240A LINEAR INTEGRATED CIRCUIT ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER DESCRIPTION The UTC LS1240A is a monolithic integrated circuit, designed to be as a telephone ringer. It can drive directly a piezo-ceramic converter buzzer . The output current capacity

utc ls1240

Abstract: UTC LS1240AL
Contextual Info: UNISONIC TECHNOLOGIES CO., LS1240A Linear Integrated Circuit ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER DESCRIPTION SOP-8 The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic converter buzzer directly. The output current

LS1240A

Abstract: ls1240a application note ls1240al circuit diagram for buzzer circuits c1100nf
Contextual Info: UNISONIC TECHNOLOGIES CO., LTD LS1240A LINEAR INTEGRATED CIRCUIT ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER „ DESCRIPTION The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic converter buzzer directly. The output current capacity of UTC

loud speaker

Abstract: LS1240AD1 LS1240A
Contextual Info: LS1240A ELECTRONIC TWO - TONE RINGER . . . . LOW CURRENT CONSUMPTION, IN ORDER TO ALLOW THE PARALLEL OPERATION OF 4 DEVICES INTEGRATED RECTIFIER BRIDGE WITH ZENER DIODES TO PROTECT AGAINST OVERVOLTAGES LITTLE EXTERNAL CIRCUITRY TONE AND SWITCHING FREQUENCIES ADJUSTABLE BY EXTERNAL COMPONENTS

LS1240AL

Abstract: UTC 1240A 1240a LS1240 LS1240A LS1240A-D08-T LS1240A-S08-R LS1240A-S08-T circuit diagram for buzzer circuits piezoceramic
Contextual Info: UNISONIC TECHNOLOGIES CO., LTD LS1240A LINEAR INTEGRATED CIRCUIT ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER SOP-8 DESCRIPTION The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic

S020L

Abstract: operational amplifier ROM SOT s0918 LS404CM tea7532fp LS1241 PLCC32 ETC5040FN ETC5057FN
Contextual Info: /= T SGS-THOMSON SURFACE MOUNT DEVICES Ä 7# mosmiiliiotoimoéi TELECOM AND DATA COMMUNICATIONS INTEGRATED CIRCUITS Type Description ETC5040FN ETC5054FN ETC5057FN ETC5064FN ETC5067FN L3030 LS1240 LS1240A LS1241 LS156 LS204CM.M LS404CM.M LS656 MK5025 TEA7531FP

ic 1240A

Contextual Info: f Z 7 SCS-THOMSON LSI 240 LS1240A Ä 7# ELECTRONIC TWO - TONE RINGER • LOW CURRENT CONSUMPTION, IN ORDER TO ALLO W THE PARALLEL OPERATION OF 4 DEVICES ■ INTEGRATED RECTIFIER BRIDGE WITH ZENER DIODES TO PROTECT AG AINST OVER­ VOLTAGES ■ LITTLE EXTERNAL CIRCUITRY

LS1240

Abstract: LS1240A LS1240AD1 750C1
Contextual Info: LS1240 LS1240A ELECTRONIC TWO - TONE RINGER . . . . LOW CURRENT CONSUMPTION, IN ORDER TO ALLOWTHE PARALLELOPERATION OF 4 DEVICES INTEGRATED RECTIFIER BRIDGE WITH ZENER DIODES TO PROTECT AGAINST OVERVOLTAGES LITTLE EXTERNAL CIRCUITRY TONE AND SWITCHING FREQUENCIES ADJUSTABLE BY EXTERNAL COMPONENTS

utc 1240 a

Abstract: utc 1240 utc 1240a 1240a 1240 ringer LS1240A c1100nf TELEPHONE RINGER
Contextual Info: UTC LS1240A LINEAR INTEGRATED CIRCUIT ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER DESCRIPTION The UTC LS1240A is a monolithic integrated circuit, designed to be as a telephone ringer. It can drive directly a piezo-ceramic converter buzzer . The output current capacity

1240a

Abstract: 1240 ringer ic 1240 ringer IC 1240A c1100nf 6V bridge rectifier ic 14K 25V LS1240 LS1240A Contek Microelectronics
Contextual Info: LS1240A LINEAR INTEGRATED CIRCUIT ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER DESCRIPTION The Contek LS1240A is a monolithic integrated circuit, designed to be as a telephone ringer . It can drive directly a piezo-ceramic converter buzzer . The output current

Contextual Info: UNISONIC TECHNOLOGIES CO., LTD LS1240A LINEAR INTEGRATED CIRCUIT ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER  DESCRIPTION The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic

14k2

Abstract: ls1240a
Contextual Info: LS1240A ELECTRONIC TWO - TONE RINGER • LOW CURRENT CONSUMPTION, IN ORDER TO ALLOW THE PARALLEL OPERATION OF 4 DEVICES ■ INTEGRATED RECTIFIER BRIDGE WITH ZENER DIODES TO PROTECT AGAINST OVERVOLTAGES ■ LITTLE EXTERNAL CIRCUITRY ■ TONE AND SWITCHING FREQUENCIES AD­

LS1240Al

Contextual Info: UNISONIC TECHNOLOGIES CO., LTD LS1240A LINEAR INTEGRATED CIRCUIT ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER DESCRIPTION SOP-8 The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic

loud speaker

Abstract: circuit diagram of calling bell LS1240A LS1240AD1
Contextual Info: LS1240A . . . . Electronic Two-Tone Ringer LOW CURRENT CONSUMPTION, IN ORDER TO ALLOW THE PARALLEL OPERATION OF 4 DEVICES INTEGRATED RECTIFIER BRIDGE WITH ZENER DIODES TO PROTECT AGAINST OVERVOLTAGES LITTLE EXTERNAL CIRCUITRY TONE AND SWITCHING FREQUENCIES ADJUSTABLE BY EXTERNAL COMPONENTS

Contextual Info: /^7 SCS-THOMSON L S 1240 LS1240A ELECTRONIC TWO - TONE RINGER • LOW CURRENT CONSUMPTION, IN ORDER TO ALLOW THE PARALLEL OPERATION OF 4 DEVICES ■ INTEGRATED RECTIFIER BRIDGE WITH ZENER DIODES TO PROTECT AGAINST OVERVOLTAGES ■ LITTLE EXTERNAL CIRCUITRY

Contextual Info: UNISONICTECHNOLOGIESCO., LTD LS1240A LINEAR INTEGRATED CIRCUIT ELECT RON I C T ON E RI N GER WI T H BU I LT -I N BRI DGE RECT I FI ER ̈ DESCRI PT I ON The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic

1240a

Abstract: ic 1240A
Contextual Info: R C H I I - D S E M IC O N D U C T O R tm LS1240A Octal 3-STATE Bus Driver Features • A dvanced oxide-isolated, ion-im planted S chottky TT L process Connection Diagram Function Table 1 1A1 — 2 19 — 2G 2Y4 — 3 18 — 1Y1 ■ Low pow er dissipation version o f th e D M 74ALS240, 241

TDA0161 equivalent

Abstract: 1N3393 BDX54F equivalent byt301000 bux transient voltage suppressor ST90R9 ua776mh sgs 2n3055 Transistor morocco mje13007 inmos transputer reference manual
Contextual Info: SHORTFORM 1995 NOVEMBER 1994 USE IN LIFE SUPPORT DEVICES OR SYSTEMS MUST BE EXPRESSLY AUTHORIZED SGS-THOMSON PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF SGS-THOMSON Microelectronics. As used herein:

LS1240

Abstract: E-LS1240A LS1240A 6v Buzzer JESD97 LS1240AD1
Contextual Info: LS1240 Electronic two-tone ringer Features • Low current consumption, in order to allow the parallel operation of 4 devices ■ Integrated rectifier bridge with zener diodes to protect against over voltages little external circuitry ■ Tone and switching frequencies adjustable by

LS1240A

Abstract: st ls1240 LS1240 5.1 circuit diagram schematics E-LS1240A JESD97 LS1240AD1
Contextual Info: LS1240 Electronic two-tone ringer Features • Low current consumption, in order to allow the parallel operation of 4 devices ■ Integrated rectifier bridge with zener diodes to protect against over voltages little external circuitry ■ Tone and switching frequencies adjustable by

TEA7052DP

Abstract: ls285ab TEA7531DP 7532DP M3541B LS285AB1 LS588N TEA7063DP LS256B pnp for 2n3019
Contextual Info: TELEPHONE SET RECOMMENDED PRODUCTS FROM SGS-THOMSON SPEECH CIRCUITS Type Number L3280AB LS256B PROTECTION Description Very low voltage telephone speech circuit Telephone speech circuit with multifrequency interface Telephone speech circuit Programmable telephone speech circuit

2sA1013 equivalent

Abstract: One-chip telephone IC AN849-11 ST3917A Softswitch L3916A 20k trimmer multi turn datasheet AN849 circuit diagram of keypad interface with dtmf L3917
Contextual Info: APPLICATION NOTE SPEECH AND DIALLER L3914A/16A AND ST3917A/B SUMMARY Page I INTRODUCTION OF L3914A/16A/ST3917A/B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 I.1 SPEECH + DIALLER FAMILY CHART. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12J5

Abstract: 74ALS DM74ALS1240A DM74ALS1240AN DM74ALS1240AWM ALS240 DM74ALS240
Contextual Info: S E M IC O N D U C T O R tm LS1240A Octal 3-STATE Bus Driver Features • Advanced oxide-isolated, ion-im planted S c h o ttk y T T L process Connection Diagram Function Table ’LS1240A 20 — Vcc 1G — 1 1A1 — 2 19 — 2G 2Y4 — 3 18 — 1Y1 U

"tone generator" low power

Abstract: TEA7540DP mk53761 dialer Telephone Dialer Circuit MEMORY LED Function Telephone Dialer Circuit l3916a LS1240D1 M3541B1
Contextual Info: TELECOM AND DATA COMMUNICATIONS TELEPHONE SET SPEECH CIRCUITS Type L3280 L3281AB L3281AD1 LS156 LS256 LS656AB LS656AD1 Description Very Low Drop Speech Circuit Very Low Drop Speech Circuit Very Low Drop Speech Circuit Speech Circuit With MF Interface for Piezoceramic Transducers