Category: Integrated Circuit (IC)
Use: Level Shifting and Bus Transceiver
Characteristics: - Bidirectional voltage level shifting - 8-bit wide transceiver - Compatible with TTL, LVTTL, and LVCMOS logic levels - High-speed operation - Low power consumption - ESD protection on all pins - Available in TSSOP package
Package: TSSOP-20
Essence: The SN74ABTH245PWR is a versatile integrated circuit that provides bidirectional voltage level shifting and acts as an 8-bit wide bus transceiver. It is commonly used to interface between different logic families, such as TTL, LVTTL, and LVCMOS.
Packaging/Quantity: The SN74ABTH245PWR is available in a TSSOP-20 package and is typically sold in reels or tubes containing multiple units.
The SN74ABTH245PWR has a total of 20 pins arranged in a TSSOP package. The pin configuration is as follows:
__ __
A1 |1 \/ 20| VCC
B1 |2 19| OE#
A2 |3 18| B2
B2 |4 17| A3
A3 |5 16| B3
B3 |6 15| A4
A4 |7 14| B4
B4 |8 13| A5
GND|9 12| B5
DIR|10 11| A6
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Advantages: - Versatile compatibility with TTL, LVTTL, and LVCMOS logic levels. - High-speed operation for efficient data transfer. - Low power consumption for energy efficiency. - ESD protection on all pins ensures reliability.
Disadvantages: - Limited to 8-bit data transmission. - Requires careful consideration of voltage levels when interfacing with different logic families.
The SN74ABTH245PWR operates by receiving input signals from one logic family and translating them into compatible output signals for another logic family. It utilizes bidirectional voltage level shifting to ensure seamless communication between different logic levels. The direction of data flow is controlled by the output enable (OE#) pin. The integrated ESD protection on all pins safeguards the IC against damage caused by electrostatic discharge.
The SN74ABTH245PWR finds applications in various fields where voltage level shifting and bus transceiver functionality are required. Some common application areas include:
These alternative models offer similar functionality to the SN74ABTH245PWR and can be considered as alternatives based on specific requirements.
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Sure! Here are 10 common questions and answers related to the application of SN74ABTH245PWR:
Q: What is SN74ABTH245PWR? A: SN74ABTH245PWR is a bidirectional octal bus transceiver with 3-state outputs, commonly used in digital systems.
Q: What is the operating voltage range for SN74ABTH245PWR? A: The operating voltage range for SN74ABTH245PWR is typically between 4.5V and 5.5V.
Q: How many data lines can SN74ABTH245PWR handle? A: SN74ABTH245PWR can handle 8 data lines, as it is an octal (8-bit) transceiver.
Q: Can SN74ABTH245PWR be used for bidirectional communication? A: Yes, SN74ABTH245PWR is designed for bidirectional data transfer between two buses.
Q: What is the maximum data transfer rate supported by SN74ABTH245PWR? A: SN74ABTH245PWR supports high-speed data transfer rates up to 100 MHz.
Q: Does SN74ABTH245PWR have built-in protection features? A: Yes, SN74ABTH245PWR has built-in ESD (Electrostatic Discharge) protection on all inputs and outputs.
Q: Can SN74ABTH245PWR be used in mixed-voltage level applications? A: Yes, SN74ABTH245PWR supports mixed-voltage level translation between different logic families.
Q: What is the power supply current consumption of SN74ABTH245PWR? A: The power supply current consumption of SN74ABTH245PWR is typically around 10 mA.
Q: Does SN74ABTH245PWR have any special features for bus hold? A: Yes, SN74ABTH245PWR has a bus-hold feature that retains the last valid data state when the inputs are in a high-impedance state.
Q: Can SN74ABTH245PWR be used in automotive applications? A: Yes, SN74ABTH245PWR is qualified for automotive applications and meets the necessary standards.
Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.