Overview
The 74LVC244APW,118 is an octal buffer/line driver with 3-state outputs, manufactured by Nexperia. This device is part of the 74LVC series and is designed to operate in a wide range of applications, particularly in mixed 3.3 V and 5 V environments. It can be used as two 4-bit buffers or one 8-bit buffer, making it versatile for various digital logic circuits. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs, allowing for flexible control over output states.
Key Specifications
| Attribute | Value |
|---|---|
| Type Number | 74LVC244APW |
| Package | TSSOP-20 (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 |
| Operating Temperature Range | -40 °C to +85 °C, -40 °C to +125 °C |
| ESD Protection | HBM: > 2000 V, MM: > 200 V, CDM: > 1000 V |
Key Features
- Wide supply voltage range from 1.2 V to 3.6 V
- CMOS low-power consumption
- Direct interface with TTL levels
- Overvoltage tolerant inputs up to 5.5 V
- IOFF circuitry for partial power-down mode operation
- Bus hold on all data inputs (for 74LVCH244A only)
- Complies with JEDEC standards: JESD8-7A, JESD8-5A, JESD8-C/JESD36
- Schmitt-trigger action at all inputs for tolerance of slower input rise and fall times
Applications
The 74LVC244APW,118 is suitable for a wide range of applications across various industries, including:
- Automotive systems
- Industrial control systems
- Mobile and consumer electronics
- Computing and power management systems
- Wearable devices
Its ability to operate in mixed voltage environments and its low power consumption make it an ideal choice for energy-efficient and robust digital logic designs.
Q & A
- What is the primary function of the 74LVC244APW,118?
The primary function is to act as an octal buffer/line driver with 3-state outputs.
- What are the possible configurations of the 74LVC244APW,118?
It can be used as two 4-bit buffers or one 8-bit buffer.
- What is the supply voltage range for the 74LVC244APW,118?
The supply voltage range is from 1.2 V to 3.6 V.
- What are the output drive capabilities of the 74LVC244APW,118?
The output drive capability is ± 24 mA.
- What is the maximum operating frequency of the 74LVC244APW,118?
The maximum operating frequency is 175 MHz.
- Does the 74LVC244APW,118 support partial power-down mode?
Yes, it supports partial power-down mode through IOFF circuitry.
- What is the operating temperature range for the 74LVC244APW,118?
The operating temperature range is from -40 °C to +85 °C and -40 °C to +125 °C.
- Is the 74LVC244APW,118 RoHS compliant?
Yes, it is RoHS compliant.
- What package type is the 74LVC244APW,118 available in?
The device is available in a TSSOP-20 (SOT360-1) package.
- What are some of the industries where the 74LVC244APW,118 can be applied?
It can be applied in automotive, industrial, mobile, consumer electronics, and computing systems.
