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MC145442DW 数据表 (PDF) - Motorola, Inc

MC145442DW Datasheet PDF - Motorola, Inc
部件名 MC145442DW
下载  MC145442DW 下载

文件大小   227.66 Kbytes
  12 Pages
制造商  MOTOROLA [Motorola, Inc]
网页  http://www.freescale.com
标志 MOTOROLA - Motorola, Inc
功能描述 SINGLE-CHIP 300-BAUD MODEM

MC145442DW Datasheet (PDF)

Go To PDF Page 下载 数据表
MC145442DW Datasheet PDF - Motorola, Inc

部件名 MC145442DW
下载  MC145442DW Click to download

文件大小   227.66 Kbytes
  12 Pages
制造商  MOTOROLA [Motorola, Inc]
网页  http://www.freescale.com
标志 MOTOROLA - Motorola, Inc
功能描述 SINGLE-CHIP 300-BAUD MODEM

MC145442DW 数据表 (HTML) - Motorola, Inc

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MC145442DW 产品详情

The MC145442 and MC145443 silicon–gate CMOS single–chip low–speed modems contain a complete frequency shift keying (FSK) modulator, demodu lator, and filter. These devices are with CCITT V.21 (MC145442) and Bell 103 (MC145443) specifications. Both devices provide full–duplex or half–duplex 300–baud data communication over a pair of telephone lines. They also include a carrier detect circuit for the demodulator section and a duplexer circuit for direct operation on a telephone line through a simple transformer.

• MC145442 Compatible with CCITT V.21
• MC145443 Compatible with Bell 103
• Low–Band and High–Band Band–Pass Filters On–Chip
• Simplex, Half–Duplex, and Full–Duplex Operation
• Originate and Answer Mode
• Analog Loopback Configuration for Self Test
• Hybrid Network Function On–Chip
• Carrier Detect Circuit On–Chip
• Adjustable Transmit Level and CD Delay Timing
• On–Chip Crystal Oscillator (3.579 MHz)
• Single + 5 V Power Supply Operation
• Internal Mid–Supply Generator
• Power–Down Mode
• Pin Compatible with MM74HC943
• Capable of Driving – 9 dBm into a 600 Ω Load




类似零件编号 - MC145442DW

制造商部件名数据表功能描述
logo
Motorola, Inc
MC145442B MOTOROLA-MC145442B Datasheet
113Kb / 12P
   SINGLE-CHIP 300-BAUD MODEM
MC145442BDW MOTOROLA-MC145442BDW Datasheet
113Kb / 12P
   SINGLE-CHIP 300-BAUD MODEM
logo
LANSDALE Semiconductor ...
MC145442BDW LANSDALE-MC145442BDW Datasheet
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MC145442BDW LANSDALE-MC145442BDW Datasheet
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   Single?밅hip 300?밄aud Modem
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Motorola, Inc
MC145442BP MOTOROLA-MC145442BP Datasheet
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类似说明 - MC145442DW

制造商部件名数据表功能描述
logo
Motorola, Inc
MC145444 MOTOROLA-MC145444 Datasheet
165Kb / 12P
   Single-Chip 300-Baud Modem
logo
LANSDALE Semiconductor ...
ML145442 LANSDALE-ML145442 Datasheet
800Kb / 11P
   Single-Chip 300-Baud Modem
logo
Motorola, Inc
MC145442B MOTOROLA-MC145442B Datasheet
113Kb / 12P
   SINGLE-CHIP 300-BAUD MODEM
logo
National Semiconductor ...
MM74HC943 NSC-MM74HC943 Datasheet
153Kb / 8P
   300 Baud Modem
logo
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MC145446A MOTOROLA-MC145446A Datasheet
267Kb / 14P
   SINGLE-CHIP 300-BAUD MODEM WITH DTMF TRANSCEIVER
logo
National Semiconductor ...
74VHC943 NSC-74VHC943 Datasheet
179Kb / 12P
   300 Baud Modem (5V Supply)
logo
CML Microcircuits
FX409 CMLMICRO-FX409 Datasheet
289Kb / 6P
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OKI electronic componet...
MSM6926 OKI-MSM6926 Datasheet
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TSC73M223 TDK-TSC73M223 Datasheet
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关于 Motorola, Inc


摩托罗拉公司(Motorola,Inc。)是一家美国跨国电信公司,成立于1928年。它的总部位于伊利诺伊州的Schaumburg,是手机,电信设备和半导体的最大的提供商之一。在整个历史上,摩托罗拉以其在电信领域的创新而闻名,包括开发世界上第一个商业上可用的蜂窝电话,Dynatac,以及世界上第一个双向Pager PageBoy。

2011年,摩托罗拉分为两家单独的公司:摩托罗拉移动性和摩托罗拉解决方案。摩托罗拉的移动性后来被Google于2012年收购,现在是联想的子公司。摩托罗拉解决方案侧重于公共安全,商业和工业通信解决方案。该公司提供广泛的产品,包括双向收音机,移动计算设备和网络基础架构设备。

摩托罗拉是手机行业的先驱之一,拥有创新和技术进步的悠久历史。该公司的遗产继续通过其子公司,其技术和产品继续在世界范围内使用。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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