Part Number Manufacturer / Brand Brife Description Part StatusFunctionInterfaceNumber of CircuitsVoltage - SupplyCurrent - SupplyPower (Watts)Operating TemperatureMounting TypePackage / CaseSupplier Device Package
IXYS Integrated Circuits Division IC RELAY OPTO 120MA 8 FLTPK ObsoleteRelay Switch
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2
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800mW-40°C ~ 85°CSurface Mount8-ESOP (0.250", 6.35mm Width)8-Flatpack
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 16SOIC ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V1.3mA10mW-40°C ~ 110°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 16SOIC ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V1.3mA10mW-40°C ~ 110°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
IXYS Integrated Circuits Division IC OPT-ISOLATED MULTIFUNC 16SOIC ObsoleteTelecom Circuit
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1
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1W-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
IXYS Integrated Circuits Division IC OPT-ISOLATED MULTIFUNC 16SOIC ObsoleteMultifunction Telecom Switch
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1
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1W-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
IXYS Integrated Circuits Division IC TONE DETECTOR PREC 20-SOIC ObsoleteTone Detector
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12.7 V ~ 5.5 V15mA
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-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 28SOIC ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V700µA10.5W-40°C ~ 110°CSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 16SOIC ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V1.3mA10mW-40°C ~ 110°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 16MLP ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V1.3mA10mW-40°C ~ 110°CSurface Mount16-VDFN Exposed Pad16-MLP (7x6)
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 16MLP ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V1.3mA10mW-40°C ~ 110°CSurface Mount16-VDFN Exposed Pad16-MLP (7x6)
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 16MLP ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V1.3mA10mW-40°C ~ 110°CSurface Mount16-VDFN Exposed Pad16-MLP (7x6)
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 16MLP ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V1.3mA10mW-40°C ~ 110°CSurface Mount16-VDFN Exposed Pad16-MLP (7x6)
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 16MLP ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V1.3mA10mW-40°C ~ 110°CSurface Mount16-VDFN Exposed Pad16-MLP (7x6)
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 16MLP ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V1.3mA10mW-40°C ~ 110°CSurface Mount16-VDFN Exposed Pad16-MLP (7x6)
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 16MLP ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V1.3mA10mW-40°C ~ 110°CSurface Mount16-VDFN Exposed Pad16-MLP (7x6)
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 16MLP ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V1.3mA10mW-40°C ~ 110°CSurface Mount16-VDFN Exposed Pad16-MLP (7x6)
IXYS Integrated Circuits Division IC SWITCH LINE CARD ACC 16MLP ObsoleteLine Card Access Switch
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14.5 V ~ 5.5 V1.3mA10mW-40°C ~ 110°CSurface Mount16-VDFN Exposed Pad16-MLP (7x6)
Rohm Semiconductor IC TONE DECODER PLL DIP-8 ActiveTone Decoder, PLL
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14.75 V ~ 9 V10mA350mW-40°C ~ 85°CThrough Hole8-DIP (0.300", 7.62mm)8-DIP
Rohm Semiconductor IC SPEECH NETWORK DIP18 ObsoleteSpeech Network IC
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11.15 V ~ 1.27 V
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1.1W-35°C ~ 60°CThrough Hole18-DIP (0.300", 7.62mm)18-DIP
Rohm Semiconductor IC PCM CODEC DUAL MIC VQFP48 ActivePCM CODEC
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12.7 V ~ 3.3 V
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400mW-30°C ~ 85°CSurface Mount48-LQFP48-VQFP (7x7)
Rohm Semiconductor IC DTMF RECEIVER SOP18 TR ObsoleteReceiver, DTMF
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14.75 V ~ 5.25 V2.2mA550mW-10°C ~ 70°CSurface Mount18-SOIC (0.213", 5.40mm Width)18-SOP
Maxim Integrated IC TXRX 1-CHIP T1 3.3V 100-LQFP ObsoleteSingle-Chip TransceiverHDLC, T113.14 V ~ 3.47 V75mA
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0°C ~ 70°CSurface Mount100-LQFP100-LQFP (14x14)
Maxim Integrated IC LIU QUAD E1/T1/J1 144-BGA ActiveLine Interface Unit (LIU)
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43.135 V ~ 3.465 V320mA
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0°C ~ 70°CSurface Mount144-BGA144-TEPBGA (17x17)
Maxim Integrated IC LIU QUAD E1/T1/J1 128-LQFP ObsoleteLine Interface Unit (LIU)
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43.135 V ~ 3.465 V320mA
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0°C ~ 70°CSurface Mount128-LQFP128-LQFP (14x20)
Maxim Integrated IC BERT ENHANCED 44-PLCC ObsoleteEnhanced Bit Error Rate Tester (EBERT)E1, J1, T113 V ~ 3.6 V50mA
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-40°C ~ 85°CSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
Maxim Integrated IC TXRX QUAD T1/E1 3.3V 256-BGA ObsoleteTransceiverT143.3V
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Surface Mount256-BGA256-BGA (27x27)
Maxim Integrated IC LIU 5V E1/T1/J1 144-BGA Discontinued at -Line Interface Unit (LIU)LIU
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4.75 V ~ 5.25 V95mA
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-40°C ~ 85°CSurface Mount144-BBGA144-PBGA (17x17)
Maxim Integrated IC TXRX E1 QUAD 3.3V 100-LQFP ObsoleteTransceiverE143.14 V ~ 3.47 V230mA
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0°C ~ 70°CSurface Mount100-LQFP100-LQFP (14x14)
Maxim Integrated IC TXRX E1 QUAD 3.3V 100-LQFP ObsoleteTransceiverE143.14 V ~ 3.47 V230mA
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0°C ~ 70°CSurface Mount100-LQFP100-LQFP (14x14)
Maxim Integrated IC Controller HDLC 256-CHANNEL 256BGA Obsolete
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Serial
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3 V ~ 3.6 V500mA
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0°C ~ 70°CSurface Mount256-BGA256-BGA (27x27)
Silicon Labs IC SI2401 LINE-SIDE DAA 16SOIC ObsoleteDirect Access Arrangement (DAA)Parallel, SPI, UART13 V ~ 3.6 V15mA
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0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
Silicon Labs IC PROSLIC W/DC-DC Converter 38TSSOP Discontinued at -Subscriber Line Interface Concept (SLIC), CODECPCM, SPI13.3V, 5V88mA700mW0°C ~ 70°CSurface Mount38-TFSOP (0.173", 4.40mm Width)38-TSSOP
Maxim Integrated IC CONTROLLER E1 5V LP 44-PLCC Obsolete
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Parallel/Serial
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4.5 V ~ 5.5 V10mA
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0°C ~ 70°CSurface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
Maxim Integrated IC ELASTIC STORE T1/CEPT 16-SOIC Discontinued at -Elastic StorePCM14.5 V ~ 5.5 V9mA
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-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
Maxim Integrated IC TESTER BIT ERROR RATE 32-TQFP ObsoleteBit Error Rate Tester (BERT)T114.5 V ~ 5.5 V10mA
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0°C ~ 70°CSurface Mount32-TQFP32-TQFP (7x7)
Silicon Labs IC SLIC/CODEC SNGL-CH 38QFN ObsoleteSubscriber Line Interface Concept (SLIC), CODECGCI, PCM, SPI13.13 V ~ 5.25 V88mA700mW-40°C ~ 85°CSurface Mount38-VFQFN Exposed Pad38-QFN (5x7)
Maxim Integrated IC Controller HDLC 256-CHANNEL 256BGA Obsolete
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Serial
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3 V ~ 3.6 V500mA
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0°C ~ 70°CSurface Mount256-BGA256-BGA (27x27)
Maxim Integrated IC ELASTIC STORE T1/CEPT 16-SOIC ObsoleteElastic StorePCM14.5 V ~ 5.5 V9mA
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-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
Maxim Integrated IC ELASTIC STORE T1/CEPT 16-SOIC ObsoleteElastic StorePCM14.5 V ~ 5.5 V9mA
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-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
Maxim Integrated IC ELASTIC STORE T1/CEPT 16-SOIC ObsoleteElastic StorePCM14.5 V ~ 5.5 V9mA
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-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
Microchip Technology IC UNVRSL PHONE CIRCUIT 44SSOP ObsoleteUniversal Telephone Circuit
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1
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3.8mA900mW-25°C ~ 75°CSurface Mount44-SOP (0.291", 7.40mm Width)44-SSO
Microchip Technology IC UNVRSL PHONE CIRCUIT 44SSOP ObsoleteUniversal Telephone Circuit
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1
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3.8mA900mW-25°C ~ 75°CSurface Mount44-SOP (0.291", 7.40mm Width)44-SSO
Microchip Technology IC MCU-CONTROLLED PH CIRC 24SOIC ObsoleteSpeech and Ringer Circuit
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13.1 V ~ 3.6 V
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520W-25°C ~ 75°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SO
Microchip Technology IC MCU-CONTROLLED PH CIRC 24SOIC ObsoleteSpeech and Ringer Circuit
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13.1 V ~ 3.6 V
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520W-25°C ~ 75°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SO
Microchip Technology IC VOICE-SWITCH SPKR CIRC 28SOIC ObsoleteVoice-Switched Speakerphone
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13.5 V ~ 6.5 V5.5mA520W-20°C ~ 60°CSurface Mount28-SOIC (0.295", 7.50mm Width)28-SO
Microchip Technology IC VOICE-SWITCH SPKR CIRC 28SOIC ObsoleteVoice-Switched Speakerphone
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13.5 V ~ 6.5 V5.5mA520W-20°C ~ 60°CSurface Mount28-SOIC (0.295", 7.50mm Width)28-SO
Microchip Technology IC MONO FEATURE PHONE 44SSOP ObsoleteMonolithic Integrated Feature Phone Circuit
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1
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900mW-25°C ~ 75°CSurface Mount44-SOP (0.291", 7.40mm Width)44-SSO
Microchip Technology IC MONO FEATURE PHONE 44SSOP ObsoleteMonolithic Integrated Feature Phone Circuit
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1
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900mW-25°C ~ 75°CSurface Mount44-SOP (0.291", 7.40mm Width)44-SSO
Microchip Technology IC MONO FEATURE PHONE EMI 44SSOP ObsoleteMonolithic Integrated Feature Phone Circuit
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13.1 V ~ 3.5 V
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900mW-25°C ~ 75°CSurface Mount44-SOP (0.291", 7.40mm Width)44-SSO
Microchip Technology IC MONO FEATURE PHONE EMI 44SSOP ObsoleteMonolithic Integrated Feature Phone Circuit
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13.1 V ~ 3.5 V
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900mW-25°C ~ 75°CSurface Mount44-SOP (0.291", 7.40mm Width)44-SSO