Overview
The 74LVT244APW-Q100118 is an 8-bit buffer/line driver with 3-state outputs, manufactured by NXP USA Inc., now part of Nexperia. This device is designed to operate within a wide supply voltage range from 2.7 V to 3.6 V, making it versatile for various applications. It features two output enables (1OE and 2OE), each controlling four of the 3-state outputs, allowing for flexible control over the output states.
Key Specifications
Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|
74LVT244APW | 2.7 - 3.6 | TTL | -32 / +64 | 150 | 8 | medium | -40~85 | 100 | 44 | TSSOP20 |
Key Features
- Octal bus interface with 3-state buffers
- Output capability: +64 mA and -32 mA
- Overvoltage tolerant inputs to 5.5 V
- Direct interface with TTL levels
- BiCMOS high speed and output drive
- Bus hold data inputs eliminate the need for external pull-up resistors
- Live insertion and extraction permitted
- Power-up 3-state
- No bus current loading when output is tied to 5 V bus
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V), CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V)
Applications
The 74LVT244APW-Q100118 is suitable for a variety of applications requiring high-speed data transmission and buffering. These include:
- High-speed data buses
- Computer peripherals and interfaces
- Telecommunication equipment
- Industrial control systems
- Automotive electronics
Q & A
- What is the supply voltage range of the 74LVT244APW-Q100118? The supply voltage range is from 2.7 V to 3.6 V.
- What is the output drive capability of the device? The output drive capability is +64 mA and -32 mA.
- Does the device support live insertion and extraction? Yes, live insertion and extraction are permitted.
- What is the maximum operating frequency of the device? The maximum operating frequency is 150 MHz.
- What type of logic switching levels does the device support? The device supports TTL logic switching levels.
- Is the device RoHS compliant? Yes, the device is RoHS compliant.
- What is the package type of the 74LVT244APW-Q100118? The package type is TSSOP20.
- What is the operating temperature range of the device? The operating temperature range is from -40 °C to 85 °C.
- Does the device have ESD protection? Yes, the device has ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V), CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- Can the device be used as two 4-bit buffers or one 8-bit buffer? Yes, the device can be used as two 4-bit buffers or one 8-bit buffer.