SN75LP196DBR

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Interface circuit is an important part of electronic equipment. As a crucial part of data transmission, it needs good performance to help the data transmission correctly. SN75LP196DBR is one of the interface circuits. It is a differential bus transceiver which is used for data transmission between components in various circuits.

SN75LP196DBR belongs to the family of Improved Performance Bus Transceivers. It includes features such as half duplex transceivers and receivers. This part is capable of transmitting and receiving data in both directions by using half-duplex protocol. It is able to transmit up to 40MB/s speed and is manufactured by Texas Instruments. It is used in a wide range of applications such as high-speed data communication, networking, and bus control.

The SN75LP196DBR is used in low-power applications since it only consumes 0.5 mA of power. It has open-collectors and I/O pins that can be used to control input and output signals. The compatible logic families include LVCMOS, LVTTL, and TTL. It has a maximum total power dissipation of 250 mW, a typical operating voltage of 5V and a maximum operating voltage of 8V.

The SN75LP196DBR features a bidirectional transceiver which can both transmit and receive data. It can be set to either unidirectional or bidirectional operation. In unidirectional operation, data can only be sent from one side to the other. In bidirectional mode, data can be sent from either side. When the device is in bidirectional transmission mode, the internal logic is used to manage the direction of the transmission. The circuit has a transmit enable (TEN) input pin which can be used to control the direction of transmission.

In addition, the SN75LP196DBR also has an output disable (OD) pin. This pin can be used to disable the output signals when necessary. The output of the device is three state, which means it can output three different voltage levels. This can be used to increase the number of communication states and transmit multiple signals.

In summary, SN75LP196DBR is an important part in interface circuit. It is used in bus control and high-speed data communication due to its low power consumption, high speed, and compatibility with various logic families. The bidirectional transceiver, output disable pin, and three state output can make data transmission more convenient and reliable.

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