74LVC16245ABQ,518

The 74LVC16245ABQ, a monolithic integrated circuit from Philips Semiconductors, is a transceiver in the realm of logic circuits including buffers, drivers, receivers, and transceivers. This chip can perform in a variety of application fields.

The 74LVC16245ABQ is a octal buffer/line driver designed to provide high-current output, with low noise and signal skew characteristics. It is especially suited for applications, such as signal transmission, signal buffering, level shifting, and data buses.

Features

• 8-bit bi-directional transceiver with 3-state output controls
• Voltage range to 5.5V
• 75 Ω ± 5 % bus-terminal resistance
• High noise immunity on inputs: N2≤ 6 mV from 0.3 to 5.5V
• Low noise outputs: N1≤ 2 mV from 0.3 to 5.5V
• Low input current: N2≤ 1 μA
• Low propagation delay
• High switching speed
• Standard distribution on DIP and SO packages

Application Fields

The 74LVC16245ABQ is an ideal choice in a broad range of applications including transmission signaling systems, local and remote data bus terminations, control bus systems, and consumer electronics. It can be used in high-speed data and address buses, automated machinery control systems, consumer electronics, and digital logic applications.

The wide range of features makes the 74LVC16245ABQ an especially suitable choice for more mission-critical applications where a transceiver is required with little to no noise and low skew, such as telecommunication systems, automotive systems, industrial automation, as well as server and network equipment.

Working Principle

The logic diagram of 74LVC16245ABQ displays that it is a true octal transceiver that includes is a pair of dual tri-state drivers and receivers. The drivers allow data from the A bus and B bus to be transferred to the outputs, while the receivers then demultiplex the A and B data to their respective bus outputs.

The DATA input can transfer 8 bits of data from the A-data or B-data bus, depending on the A/B register select bit. Inputs may be driven by either 3-state or either logic family with outputs in the other logic family.

The 3-State (TBO) output control bit allows the user to control the busy output signal in a positive bus system. If the TBO bit is an input signal and ORE is an output signal, then the CEN input signal must be logic low in order for the TBO bit to control the state of the ORE signal.

Conclusion

In conclusion, the 74LVC16245ABQ is a reliable transceiver circuit that is a suitable choice for applications that require precision and low-noise characteristics. With its wide range of features, it can be used in many different fields, from consumer electronics to communications and industrial automation.