pc111 optocoupler
Abstract: qtc 2531 qtc 2630 qtc 2731 qtc 2530 qtc 2631 LH1571 PC123 optocoupler PC923 equivalent 74ol6000 equivalent
Text: OPTOCOUPLERS CROSS REFERENCE INDEX 1. SHARP . 1 2. TOSHIBA . 2 3. SIEMENS. 6 4. QTC . 9
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UL1577
PS71XX-1A
PS71XX-2A
E72422
VDE0884
BS415
/EC55
BS7002
/EC950
SS-441-01-55
pc111 optocoupler
qtc 2531
qtc 2630
qtc 2731
qtc 2530
qtc 2631
LH1571
PC123 optocoupler
PC923 equivalent
74ol6000 equivalent
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LH1571
Abstract: LH1571AAC SSR -40 DD SSR -25 DD SSR -100 DD SSR -60 DD small size dip relay in 5 volt
Text: Preliminary Data Sheet Microelectronics LH1571 Protected Power Feed Solid-State Relay Description Features Load Voltage Load Current Typical R on 250 250 4.0 V mA a • Level C current-limited dc switch UL1459 approval pending ■ CMOS compatible logic control
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LH1571
UL1459
LH1571AAC
SSR -40 DD
SSR -25 DD
SSR -100 DD
SSR -60 DD
small size dip relay in 5 volt
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LH1571
Abstract: No abstract text available
Text: iAisr rMicroelectronics Preliminary Data Sheet LH1571 Protected Power Feed Solid-State Relay Description Features Load Voltage 250 V Load Current 250 mA Typical 4.0 Cl R on Level C current-limited dc switch UL1459 approval pending CMOS compatible logic control
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LH1571
UL1459
LH1571
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LH1571AAC
Abstract: LH1571 ti77 ATTL7551AP lb1013 T-7517A-PE LH1263 4152 8pin ic 5504 dip 8 pin LB1356
Text: 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
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LH1571
UL1459
LH1571AAC
ti77
ATTL7551AP
lb1013
T-7517A-PE
LH1263
4152 8pin
ic 5504 dip 8 pin
LB1356
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ATT Microelectronics
Abstract: LH1571 LH1061 XFRM
Text: Microelectronics Using the AT&T LH1571 Protected Power Feed IC Contributed by Randy L. Hafer Application Engineer AT&T Microelectronics Contributed by Craig B. Ziemer Member of Technical Staff AT&T Bell Laboratories Introduction Underwriters Laboratories’ UL standard for tele
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LH1571
UL1459
ATTL754X
ATTL758X
ATT Microelectronics
LH1061
XFRM
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LH1061
Abstract: XFRM MOV surge protection circuit diagram
Text: Application Note AKT Microelectronics Using the AT&T LH1571 Protected Power Feed SSR Contributed by Randy L. Hater Application Engineer AT&T Microelectronics Contributed by Craig B. Ziemer Member of Technical Staff AT&T Bell Laboratories Introduction Underwriters Laboratories’ UL standard for tele
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LH1571
UL1459
LH1061
LH1571
XFRM
MOV surge protection circuit diagram
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LH1571
Abstract: 4152 8pin
Text: Preliminary Data Sheet iAT&T rMicroelectronics LH1571 Protected Power Feed Integrated Circuit Features Load Voltage Load Current Typical R o n Description 250 250 4.0 V mA n Level C current-limited dc switch UL1459 approval pending CMOS compatible logic control
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LH1571
UL1459
4152 8pin
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Untitled
Abstract: No abstract text available
Text: 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
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ATTL7583
ATTL7543
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LH1571AAC
Abstract: ATTL7551AP ic 5504 dip 8 pin LB1201AS LB1201AB LB1011AB
Text: 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)
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LB1201
00SD05b
LH1571AAC
ATTL7551AP
ic 5504 dip 8 pin
LB1201AS
LB1201AB
LB1011AB
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T7548
Abstract: LH1263
Text: = = ' 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
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T7548
29C48
16-channel
28-Pin,
LH1263
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LH1263
Abstract: LH1571 LB1013
Text: 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
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LB1013
LB1013AD
LH1263
LH1571
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HP4935A
Abstract: l7564
Text: 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
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ATTL7564
Indepe28-Pin,
005D02b
HP4935A
l7564
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LH1571
Abstract: l7561 LH1263 ATTL7551
Text: 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
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ATTL7561
LH1571
l7561
LH1263
ATTL7551
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latch relay
Abstract: LH157 LH1571AAC lh1571
Text: 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
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LH1208
latch relay
LH157
LH1571AAC
lh1571
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ATTL7551AP
Abstract: ATTL7582AAE
Text: Advance Data Sheet J j^ A T s T rMicroelectronics ATTL7582 Tip Ring Access Switch The ATTL7582 is designed to provide power ringing access to tip and ring in Central Office, Digital Loop Carrier, Private Branch Exchange, Digitally Added Main Line and Fiber Optic Coax/Fiber in the Loop
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ATTL7582
ATTL7542
ATTL7551AP
ATTL7582AAE
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ATTL7551AP
Abstract: tip to ring capacitance att loop test S002B ic 5504 dip 8 pin LB106 Tip & Ring Tin/Lead Termination “Bâ€
Text: 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
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LB1276
RS-464A
00S005b
ATTL7551AP
tip to ring capacitance att loop test
S002B
ic 5504 dip 8 pin
LB106
Tip & Ring Tin/Lead Termination “Bâ€
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Untitled
Abstract: No abstract text available
Text: 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
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ATTL7590
20-Pin,
28-Pin,
7513B
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Untitled
Abstract: No abstract text available
Text: 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
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T7503-1
T7503-1
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8 pin dip switch
Abstract: LH1263 lightning 8pin 8-pin DIP switch
Text: 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
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LB1060
8 pin dip switch
LH1263
lightning 8pin
8-pin DIP switch
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LH1571
Abstract: Protected power feed
Text: Data Book Solid-State Switches AT&T’s Line Card Access Switches AT&T introduced the ATTL754X product family of line card access switches in 1993. This is the first family of monolithic solid-state switches designed exclusively for analog line card applications that is available as a stan
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ATTL754X
ATTL758X
LH1208
LH1263
LH1571
ATTTL754X
Protected power feed
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ATTL7542
Abstract: LB127
Text: 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
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ATTL7542
LB127
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ATTL7541
Abstract: No abstract text available
Text: = 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
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ATTL7541
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T7517a
Abstract: ATTL7583
Text: ’ 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
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T7517A
T7517A:
711--G
ATTL7583
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