Overview
The 74LVC244APW-Q100J, produced by Nexperia USA Inc., is an octal non-inverting buffer/line driver with 3-state outputs. This device is part of the 74LVC244A and 74LVCH244A series, designed to operate as either two 4-bit buffers or one 8-bit buffer. It features two output enables (1OE and 2OE), each controlling four of the 3-state outputs, allowing for flexible control over the output states. The device is compatible with both 3.3 V and 5 V logic levels, making it suitable for mixed-voltage environments. It also includes Schmitt-trigger action at all inputs, enhancing tolerance to slower input rise and fall times.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74LVC244APW-Q100J |
| Package | TSSOP20 (SOT360-1) |
| Supply Voltage Range | 1.2 V to 3.6 V |
| Logic Switching Levels | CMOS/LVTTL |
| Output Drive Capability | ±24 mA |
| Maximum Frequency | 175 MHz |
| Number of Bits | 8 |
| Power Dissipation | Low power consumption |
| Operating Temperature Range | -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
- 3-state outputs controlled by two output enables (1OE and 2OE)
- Compatible with both 3.3 V and 5 V logic levels
- Schmitt-trigger action at all inputs for improved noise immunity
- Wide supply voltage range from 1.2 V to 3.6 V
- Low power consumption and CMOS low-power technology
- Overvoltage tolerant inputs up to 5.5 V
- IOFF circuitry for partial power-down mode operation
- Bus hold on all data inputs (74LVCH244A only)
- Compliant with JEDEC standards (JESD8-7A, JESD8-5A, JESD8-C/JESD36)
Applications
- Automotive electronics, including mixed-voltage environments
- Industrial control systems and automation
- Computing and data processing systems
- Telecommunications equipment
- Portable and battery-powered devices
- Robotic and cobot systems
Q & A
- What is the primary function of the 74LVC244APW-Q100J? The primary function is to act as an octal non-inverting buffer/line driver with 3-state outputs.
- What are the output enable controls on this device? The device has two output enables (1OE and 2OE), each controlling four of the 3-state outputs.
- What is the supply voltage range for this device? The supply voltage range is from 1.2 V to 3.6 V.
- Is the device compatible with both 3.3 V and 5 V logic levels? Yes, it is compatible with both 3.3 V and 5 V logic levels.
- What is the maximum frequency of operation for this device? The maximum frequency is 175 MHz.
- What type of package is the 74LVC244APW-Q100J available in? It is available in a TSSOP20 (SOT360-1) package.
- Does the device have ESD protection? Yes, it has ESD protection exceeding 2000 V (HBM) and 1000 V (CDM).
- What are the operating temperature ranges for this device? The operating temperature range is from -40°C to +125°C.
- Is the device compliant with any industry standards? Yes, it complies with JEDEC standards (JESD8-7A, JESD8-5A, JESD8-C/JESD36).
- What are some common applications for this device? Common applications include automotive electronics, industrial control systems, computing, telecommunications, and portable devices.
