Overview
The 74HCT245PW,112 is an 8-bit transceiver with 3-state outputs, manufactured by Nexperia USA Inc. This device is part of the 74HC/74HCT family and is designed for bidirectional data transmission. It features an output enable (OE) and a send/receive (DIR) pin for direction control, allowing for flexible data flow management. The 74HCT245PW,112 operates with TTL input levels and supports a wide supply voltage range from 2.0 V to 6.0 V, making it versatile for various applications.
Key Specifications
| Type number | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Nr of bits | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HCT245PW | n.a. | n.a. | TTL | ± 6 | 10 | 8 | 36 | low | -40~125 | 99 | 43.5 | TSSOP20 |
Key Features
- Output Enable and Direction Control: Features an output enable (OE) and send/receive (DIR) pin for controlling the direction of data flow.
- 3-State Outputs: Outputs can be set to a high-impedance OFF-state when OE is HIGH.
- Wide Supply Voltage Range: Operates from 2.0 V to 6.0 V.
- CMOS Low Power Dissipation: Low power consumption.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- ESD Protection: Complies with ANSI/ESDA/JEDEC JS-001 class 2 (HBM) and JS-002 class C3 (CDM) standards.
- Multiple Package Options: Available in various packages, including TSSOP20.
Applications
The 74HCT245PW,112 is suitable for a wide range of applications across various industries, including:
- Automotive: For use in automotive systems requiring reliable and efficient data transmission.
- Industrial: In industrial control systems and automation.
- Consumer Electronics: In mobile and consumer devices where low power consumption and high reliability are crucial.
- Computing and Power Systems: For data transmission in computing and power management systems.
Q & A
- What is the primary function of the 74HCT245PW,112?
The primary function is to act as an 8-bit transceiver with 3-state outputs, enabling bidirectional data transmission.
- What are the input and output levels of the 74HCT245PW,112?
The device operates with TTL input levels and non-inverting 3-state outputs.
- What is the supply voltage range for the 74HCT245PW,112?
The device operates from 2.0 V to 6.0 V.
- What is the significance of the OE and DIR pins?
The OE (output enable) pin controls the output state, and the DIR (direction) pin controls the direction of data flow.
- Does the 74HCT245PW,112 have ESD protection?
- What are the temperature operating ranges for the 74HCT245PW,112?
The device is specified to operate from -40 °C to +85 °C and from -40 °C to +125 °C.
- What package options are available for the 74HCT245PW,112?
It is available in TSSOP20 (SOT360-1) package among others.
- What are the key industries where the 74HCT245PW,112 is commonly used?
Automotive, industrial, consumer electronics, computing, and power systems.
- Does the 74HCT245PW,112 comply with any specific standards?
- What is the maximum output drive capability of the 74HCT245PW,112?
The output drive capability is ± 6 mA.
- What is the maximum propagation delay of the 74HCT245PW,112?
The maximum propagation delay is 10 ns.
