Pedidos acima de
$5000MC145481DW
This codec chip offers high-quality audio conversion and signal processing capabilities for enhanced sound clarity
![ISO14001](/img/about/iso14001.png)
![ISO9001](/img/about/iso9001.png)
![DUNS](/img/about/duns.png)
Marcas: NXP USA Inc.
Parte do fabricante #: MC145481DW
Ficha de dados: MC145481DW Ficha de dados (PDF)
Pacote/Caso: 20-SOIC
Tipo de Produto: CODECS
Status RoHS:
Condição de estoque: 9.397 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
MC145481DW Descrição geral
ON Semiconductor's MC145481DW is a versatile programmable digital and PCM line interface device, specifically designed to meet the demands of telecommunication applications. Its support for multiple channel configurations, including T1, E1, and ISDN primary rate interfaces, makes it a valuable addition to any communication system. The device boasts programmable transmit and receive digital filters, echo cancellers, and a variety of inputs and outputs for easy interfacing with external communication systems. The adaptive equalizer and clock recovery circuit ensure robust performance, compensating for line impairments and synchronizing with incoming data signals. With a microcontroller interface and support for protocols like HDLC, CAS, and CCS, the MC145481DW seamlessly integrates into various systems. Additionally, its operation with a single 5V power supply and low power consumption make it an energy-efficient choice for telecom applications
Aplicativo
Single 2.7 to 5.25 V Power Supply
Typical Power Dissipation of 8 mW @ 3 V, PowerDown of 0.01 mW
FullyDifferential Analog Circuit Design for Lowest Noise
Transmit BandPass and Receive LowPass Filters OnChip
Active RC PreFiltering and PostFiltering
MuLaw and ALaw Companding by Pin Selection
OnChip Precision Reference Voltage of 0.886 V for a5 dBm TLP
@ 600
PushPull 300Power Drivers with External Gain Adjust
Especificações
Parâmetro | Valor | Parâmetro | Valor |
---|---|---|---|
Package | Tube | Product Status | Obsolete |
Type | PCM, Filter | Data Interface | PCM Audio Interface |
Resolution (Bits) | 6 b | Number of ADCs / DACs | 1 / 1 |
Sigma Delta | No | Voltage - Supply, Digital | 2.7V ~ 5.25V |
Operating Temperature | -40°C ~ 85°C | Mounting Type | Surface Mount |
Package / Case | 20-SOIC (0.295", 7.50mm Width) | Supplier Device Package | 20-SOIC |
Base Product Number | MC145 |
Envio
Tipo de envio | Taxa de envio | Tempo de espera | |
---|---|---|---|
![]() |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 dias |
![]() |
FedEx | $20.00-$40.00 (0.50 KG) | 2-5 dias |
![]() |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
![]() |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 dias |
![]() |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
![]() |
CORREIO AÉREO REGISTADO | $20.00-$40.00 (0.50 KG) | 2-5 dias |
Tempo de processamento: A taxa de envio depende de diferentes zonas e países.
Pagamento
Termos de pagamento | Taxa de mão | |
---|---|---|
![]() |
Transferência bancária | cobrar taxa bancária de US$ 30,00. |
![]() |
PayPal | cobrar taxa de serviço de 4,0%. |
![]() |
Cartão de crédito | cobrar taxa de serviço de 3,5%. |
![]() |
Western Union | charge US.00 banking fee. |
![]() |
Grama de dinheiro | cobrar taxa bancária de US$ 0,00. |
Garantias
1.Os componentes eletrônicos que você compra incluem garantia de 365 dias, garantimos a qualidade do produto.
2. se alguns dos itens que você recebeu não forem de qualidade perfeita, providenciaremos seu reembolso ou substituição com responsabilidade. Mas os itens devem permanecer em sua condição original.
Embalagem
-
Etapa1 :produtos
-
Etapa2 :Embalagem a vácuo
-
Etapa3 :Saco antiestático
-
Etapa4 :Embalagem individual
-
Etapa5 :Caixas de embalagem
-
Etapa6 :etiqueta de envio com código de barras
Todos os produtos serão embalados em saco antiestático. Envio com proteção antiestática ESD.
Fora da etiqueta da embalagem ESD serão utilizadas as informações da nossa empresa: Número da peça, marca e quantidade.
Iremos inspecionar todas as mercadorias antes do envio, garantir que todos os produtos estejam em boas condições e garantir que as peças sejam novas folhas de dados originais.
Depois que todas as mercadorias forem garantidas sem problemas na pós-embalagem, embalaremos com segurança e enviaremos por expresso global. Apresenta excelente resistência a perfurações e rasgos, além de boa integridade de vedação.
Part points
-
The MC145481DW is a voice codec chip designed for digital voice communications, such as in telephone systems and other communication equipment. It provides analog-to-digital and digital-to-analog conversion, as well as data compression and expansion features. The chip is commonly used for voice signal processing in various electronic devices.
-
Equivalent
The equivalent products of MC145481DW chip are MC145481P, MC145481P2, MC145481P3, MC145481P4, MC145481P5, MC145481P6, MC145481P7, MC145481RL, MC145481R1, MC145481R2, MC145481R3, MC145481R4, and MC145481R5. -
Features
The MC145481DW is a complete digital signal processor used for encoding and decoding speech in telecommunication applications. It features a programmable gain setting, programmable receive and transmit filters, and voice-switched speakerphone and handset interface. It also has a serial interface for control and configuration, and consumes low power for extended battery life in portable applications. -
Pinout
The MC145481DW is a dual-tone multiple frequency (DTMF) receiver integrated circuit with an approximate pin count of 20. It is designed to detect and decode standard DTMF tones produced by a keypad on telephones and other communication devices. -
Manufacturer
The MC145481DW is manufactured by NXP Semiconductors, a global semiconductor company that specializes in creating advanced technology solutions for a variety of industries including automotive, industrial, and mobile. NXP Semiconductors produces a wide range of products including microcontrollers, communication processors, and security solutions. -
Package
The MC145481DW chip comes in a 20-pin SOIC (Small Outline Integrated Circuit) package. It is available in a surface-mount form and has a size of 10.3 mm x 7.5 mm.
Oferecemos produtos de alta qualidade, serviço atencioso e garantia pós-venda
-
Temos produtos ricos que podem atender às suas diversas necessidades.
-
A quantidade mínima de pedido começa em 1 unidade.
-
A menor taxa de envio internacional começa em US$ 0,00
-
365 dias de garantia de qualidade para todos os produtos