ATTL7590 Search Results

L7541

Abstract: ATT Microelectronics IC 555 function generator ATTL7590 Internal diagram of ic 7495 pin diagram of ic 7495 telephone ring generator circuit L7590
Contextual Info: RT Advance Data Sheet ATTL7590 Telephone Ringing Generator Features Description • Applies a battery-backed sinusoidal ringing signal to the telephone loop ■ Only 2 dc supplies needed: +5 V and –140 V ■ Low power dissipation, 10 mW in powerdown ■

Contextual Info: Advance Data Sheet ¡AT&T f Microelectronics ATTL7590 Telephone Ringing Generator Description Features Applies a battery-backed sinusoidal ringing signal to the telephone loop Only 2 dc supplies needed: +5 V and -1 4 0 V Low power dissipation, 10 mW in powerdown

Contextual Info: Advance Data Sheet H ^A T & T Microelectronics ATTL7590 Telephone Ringing Generator Features Description • Applies a battery-backed sinusoidal ringing signal to the telephone loop The ATTL7590 Telephone Ringing Generator is an integrated circuit that will produce a low-frequency

Contextual Info: Advance Data Sheet [AT bT ' Microelectronics ATTL7583 Line Card Access Switch Features • Direct pin-for-pin replacement for ATTL7543 ■ Small size/surface-mount packaging ■ Monolithic 1C reliability ■ No impulse noise generation ■ No zero cross switching required

LH1571AAC

Abstract: ATTL7551AP ic 5504 dip 8 pin LB1201AS LB1201AB LB1011AB
Contextual Info: Microelectronics LB1201 Subscriber Line Interface Circuit SLIC Protector Features Description • Shunts lightning pulses to ground — Positive or negative 12.5 A, 10 us x 1000 jus — Positive or negative 18.5 A, 10 ^s x 160 |is The LB1201 Subscriber Line Interface Circuit (SLIC)

T7548

Abstract: LH1263
Contextual Info: = = ' Microelectronics T7548 Feature-Control Codec with Filters Features Description • External and user-programmable transmit and receive gain The T7548 Feature-Control Codec is a low-cost, user-programmable, fully integrated PCM codec with transmit/receive filters. The T7548 device is fabri­

LH1263

Abstract: LH1571 LB1013
Contextual Info: AT&T Data Sheet f Microelectronics LB1013 High-Voltage Dual Op Amp Features Description • Operates from 5 V to 85 V The LB1013AD High-Voltage Dual Op Amp is a monolithic silicon integrated circuit that is fabricated in a junction-isolated, complementary bipolar pro­

HP4935A

Abstract: l7564
Contextual Info: Advance Data Sheet ^ A T & T Microelectronics ATTL7564 Low-Power SLIC with Switching Regulator Features Description • Low active power typical 182 mW during on-hook transmission This electronic subscriber loop interface circuit (SLIC) is optimized for low power consumption while

LH1571

Abstract: l7561 LH1263 ATTL7551
Contextual Info: Microelectronics ATTL7561 Low-Power SLIC with Switching Regulator Features Description • Low active power typical 135 mW during on-hook transmission This electronic subscriber loop interface circuit (SLIC) is optimized for low power consumption while providing an extensive set of features. This SLIC

LH1571AAC

Abstract: LH1571 ti77 ATTL7551AP lb1013 T-7517A-PE LH1263 4152 8pin ic 5504 dip 8 pin LB1356
Contextual Info: Preliminary Data Sheet AT&T rMicroelectronics LH1571 Protected Power Feed Integrated Circuit Description Features Load Voltage Load Current Typical R on 250 250 4.0 Underwriters Laboratories’ UL standard for tele­ phone equipment specifies maximum allowable cur­

latch relay

Abstract: LH157 LH1571AAC lh1571
Contextual Info: Preliminary Data Sheet £ 3 AT&T ' Microelectronics LH1208 PBX Switch Set Features Description • Inputs — On/off ring switches — On/off message switch — All switches on — All switches off — Device reset — Off-hook detection — Strobe address

Internal diagram of ic 7495

Abstract: sine wave generator using ic 555 square wave generator using ic 555 mode selection table of ic 7495 L7590
Contextual Info: Advance Data Sheet January 1997 microelectronics group Lucent Technologies Bell Labs Innovations L7590 Telephone Ringing Driver Description Features Applies a battery-backed, single-ended, sinusoidal ringing signal to the telephone loop The L7590 Telephone Ringing Driver produces a lowfrequency sinusoidal ringing signal for analog tele­

sine wave generator using ic 555

Abstract: PIN DIAGRAM of LM 324 pwm pure sine wave generator Internal diagram of ic 7495 pwm 555 driver application ATTL7590AAE JE22 L7590 pin diagram of ic 7495 HP3311A
Contextual Info: Advance Data Sheet March 1997 m icroelectronics group Lucent Technologies Bell Labs Innovations L7590 Telephone Ringing Driver Description Features Applies a battery-backed, single-ended, sinusoidal ringing signal to the telephone loop The L7590 Telephone Ringing Driver produces a lowfrequency sinusoidal ringing signal for analog tele­

LH1571

Abstract: LH1571AAC 7513b IFL91 LB1356AF LH1571AB LB1013 ATTL7581AAE LB1276AF ATTL7551AF
Contextual Info: Preliminary Data Sheet f^ A T & T ’ Microelectronics LH1263 E & M Signaling Circuit Features Description • Switches controlled by TTL compatible data inputs The LH1263AE E & M Signaling Circuit replaces electromechanical relays and discrete components

ATTL7551AP

Abstract: tip to ring capacitance att loop test S002B ic 5504 dip 8 pin LB106 Tip & Ring Tin/Lead Termination “B”
Contextual Info: o s ' Microelectronics LB1276 High-Balance SLIC Features • No high-precision external resistors required for longitudinal balance of 58 dB ■ Longitudinal current sense ■ Differential current sense ■ Meter pulse compatible ■ Thermal protection with logic output

Contextual Info: Advance Data Sheet March 1997 microelectronics group Lucent Technologies Bell Labs Innovations L7590 Telephone Ringing Driver Features Description • Applies a battery-backed, single-ended, sinusoidal ringing signal to the telephone loop The L7590 Telephone Ringing Driver produces a lowfrequency sinusoidal ringing signal for analog tele­

Contextual Info: Preliminary Data Sheet AT&T Microelectronics T7503-1 Dual PCM Codec with Filters Features Description • +5 V only For those applications where tight parametric performance is less critical, a spec relaxed T7503-1 dual codec is offered. This device is suitable for

8 pin dip switch

Abstract: LH1263 lightning 8pin 8-pin DIP switch
Contextual Info: Preliminary Data Sheet ¡AT&T ' Microelectronics LB1060 Loop Termination Switch with Surge Protection Table 1. Switch Actuation Features Operation • Survives ±10 A lightning surges ■ The switch will survive or fail shorted when sub­ jected to lightning surge currents between ±10 A

ATTL7542

Abstract: LB127
Contextual Info: Jl%ATs»T Preliminary Data Sheet ' Microelectronics ATTL7542 Tip Ring Access Switch Features • Small size/surface-mount packaging ■ Monolithic 1C reliability ■ Clean, bounce-free switching ■ Low, matched ON-resistance ■ Built-in current limiting, thermal shutdown, and

ATTL7541

Contextual Info: = j = F Microelectronics ATTL7541 Ringing Access Switch The line break switch pair is a linear switch that has exceptionally low ON-resistance and an excellent ON-reslstance matching characteristic. The ringing access switch has a breakdown voltage rating

T7517a

Abstract: ATTL7583
Contextual Info: ’ Microelectronics T7517A PCM Codec with Filters Features Description • T7517A: A-law companding, 2.048 MHz master clock The T7517A PCM Codec with Filters is a single-chip integrated circuit that provides analog-to-digital and digital-to-analog conversion. In addition, the device

sine wave generator using ic 555

Contextual Info: Advance Data Sheet March 1997 microelectronics group Lucent Technologies Bell Labs Innovations L7590 Telephone Ringing Driver Features Description • Applies a battery-backed, single-ended, sinusoidal ringing signal to the telephone loop The L7590 Telephone Ringing Driver produces a lowfrequency sinusoidal ringing signal for analog tele­