Overview
The 74LVCH245APW-Q100J is an 8-bit dual transceiver with 3-state outputs, manufactured by Nexperia USA Inc. This device is part of the 74LVCH series and is designed for automotive applications, complying with the Automotive Electronics Council (AEC) standard Q100 (Grade 1). It operates within a wide supply voltage range of 1.2 V to 3.6 V, making it versatile for various electronic designs. The device features non-inverting transceivers with bidirectional data transmission capabilities, controlled by output enable (OE) and direction (DIR) inputs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Part Number | 74LVCH245APW-Q100J |
| Package | 20-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 20 |
| Logic Function | Dual Transceiver, Non-Inverting |
| Propagation Delay | 22.5 ns |
| Supply Voltage | 1.2 V to 3.6 V |
| Quiescent Current | 100 nA |
| Direction | Bidirectional |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Operating Temperature | -40 °C to +85 °C and -40 °C to +125 °C |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- Wide supply voltage range from 1.2 V to 3.6 V, allowing compatibility with various logic levels.
- CMOS low-power consumption, reducing energy usage.
- Direct interface with TTL levels, enabling seamless integration with other logic devices.
- Overvoltage tolerant inputs up to 5.5 V, enhancing robustness in mixed voltage environments.
- Bus hold on all data inputs, eliminating the need for external pull-up resistors.
- IOFF circuitry provides partial Power-down mode operation, reducing backflow current when powered down.
- Complies with JEDEC standards: JESD8-7A, JESD8-5A, and JESD8-C/JESD36.
Applications
The 74LVCH245APW-Q100J is suitable for a wide range of applications across various industries, including:
- Automotive systems, where it meets the stringent AEC-Q100 (Grade 1) standards.
- Industrial automation, where its robustness and low power consumption are beneficial.
- Consumer electronics, such as mobile devices and wearables, due to its low power and compact package.
- Computing and power management systems, where its compatibility with different logic levels is advantageous.
Q & A
- What is the supply voltage range of the 74LVCH245APW-Q100J?
The supply voltage range is from 1.2 V to 3.6 V.
- What is the package type of the 74LVCH245APW-Q100J?
The package type is 20-TSSOP (0.173, 4.40mm Width).
- Is the 74LVCH245APW-Q100J suitable for automotive applications?
Yes, it is qualified to the AEC-Q100 (Grade 1) standard for automotive use.
- What is the propagation delay of the 74LVCH245APW-Q100J?
The propagation delay is 22.5 ns.
- Does the 74LVCH245APW-Q100J have ESD protection?
Yes, it has HBM and CDM ESD protection exceeding 2000 V and 1000 V respectively.
- What is the operating temperature range of the 74LVCH245APW-Q100J?
The operating temperature range is from -40 °C to +85 °C and -40 °C to +125 °C.
- Does the 74LVCH245APW-Q100J support bus hold on data inputs?
Yes, it features bus hold on all data inputs.
- Is the 74LVCH245APW-Q100J compatible with TTL logic levels?
Yes, it has direct interface with TTL levels.
- What is the quiescent current of the 74LVCH245APW-Q100J?
The quiescent current is 100 nA.
- Does the 74LVCH245APW-Q100J have IOFF circuitry?
Yes, it features IOFF circuitry for partial Power-down mode operation.
