Overview
The NLV74VHCT244ADTRG is a high-performance, low-power CMOS octal buffer/line driver with 3-state outputs, manufactured by onsemi. This device is designed to provide reliable and efficient solutions for a wide range of electronic applications. It utilizes advanced silicon-gate CMOS technology, offering high-speed operation and low power consumption.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|
| Supply Voltage (VCC) | 4.5 | - | 5.5 | V | - |
| High-level Input Voltage (VIH) | 2.0 | - | - | V | VCC = 4.5 V to 5.5 V |
| Low-level Input Voltage (VIL) | - | - | 0.8 | V | VCC = 4.5 V to 5.5 V |
| High-level Output Voltage (VOH) | 3.98 | - | - | V | IOH = -6 mA, VCC = 4.5 V |
| Low-level Output Voltage (VOL) | - | - | 0.16 | V | IOL = 6 mA, VCC = 4.5 V |
| Propagation Delay (tpd) | - | 13 | 22 | ns | VCC = 4.5 V |
| Operating Temperature (Topr) | -40 | - | 125 | °C | - |
| Quiescent Supply Current (ICC) | - | - | 8.0 | μA | VCC = 5.5 V, IO = 0 A |
Key Features
- High-Speed Operation: Achieves speeds comparable to low power Schottky devices with propagation delays as low as 13 ns at VCC = 4.5 V.
- Low Power Consumption: Quiescent supply current of 8.0 μA (max) at VCC = 5.5 V.
- TTL Input Compatibility: Compatible with TTL, NMOS, and CMOS output voltage levels.
- Wide Interfacing Ability: Can interface with LSTTL, NMOS, and CMOS devices.
- 3-State Outputs: Each buffer has two active-low output enables, allowing for high impedance state.
- Wide Operating Temperature Range: Operates from -40°C to 125°C.
- Static Discharge Protection: All inputs are equipped with protection circuits against static discharge or transient excess voltage.
Applications
- Memory Address Drivers: Designed to be used with 3-state memory address drivers.
- Bus Systems: Suitable for use in bus systems requiring high-speed data transfer.
- Digital Logic Circuits: Ideal for general-purpose digital logic circuits and systems.
- Industrial Automation: Used in industrial automation and control systems.
- Consumer Electronics: Applicable in consumer electronics such as home appliances and portable devices.
Q & A
- What is the NLV74VHCT244ADTRG?
The NLV74VHCT244ADTRG is a high-performance, low-power CMOS octal buffer/line driver with 3-state outputs, manufactured by onsemi.
- What is the operating voltage range of the NLV74VHCT244ADTRG?
The device operates within a supply voltage range of 4.5 V to 5.5 V.
- What are the propagation delays for the NLV74VHCT244ADTRG?
The propagation delay is typically 13 ns at VCC = 4.5 V.
- Is the NLV74VHCT244ADTRG compatible with TTL inputs?
Yes, it is compatible with TTL, NMOS, and CMOS output voltage levels.
- What is the quiescent supply current of the NLV74VHCT244ADTRG?
The quiescent supply current is 8.0 μA (max) at VCC = 5.5 V.
- What is the operating temperature range of the NLV74VHCT244ADTRG?
The device operates from -40°C to 125°C.
- Does the NLV74VHCT244ADTRG have protection against static discharge?
Yes, all inputs are equipped with protection circuits against static discharge or transient excess voltage.
- What are the typical applications of the NLV74VHCT244ADTRG?
It is used in memory address drivers, bus systems, digital logic circuits, industrial automation, and consumer electronics.
- Can the NLV74VHCT244ADTRG be used as a replacement for LS-TTL devices?
Yes, it can be used as a plug-in replacement for LS-TTL devices to reduce power consumption in existing designs.
- What is the package type of the NLV74VHCT244ADTRG?
The device is typically available in SOIC20 or similar surface mount packages.
