Overview
The NL27WZ17 is a high-performance dual buffer with Schmitt-Trigger inputs, designed to operate from a supply voltage range of 1.65 V to 5.5 V. This component is suitable for a wide range of applications due to its high speed, low power consumption, and compatibility with various logic standards. The NL27WZ17 features high impedance TTL compatible inputs, which reduce current loading on input drivers, and TTL compatible outputs that enhance switching noise performance.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC (DC Supply Voltage) | - | -0.5 | - | 6.5 | V |
| VIN (DC Input Voltage) | - | -0.5 | - | 6.5 | V |
| VOUT (DC Output Voltage) | Active-Mode | -0.5 | - | VCC + 0.5 | V |
| VT+ (Positive Input Threshold Voltage) | VCC = 1.65 V | 1.0 | 1.4 | 1.4 | V |
| VT- (Negative Input Threshold Voltage) | VCC = 1.65 V | 0.2 | 0.5 | 0.5 | V |
| tPD (Propagation Delay) | VCC = 5 V | - | 3.7 ns | - | ns |
| IOL (Output Sink Current) | VCC = 4.5 V | - | - | 32 mA | mA |
| ICC (Quiescent Supply Current) | VCC = 5.5 V | - | - | 10 μA | μA |
| TJ (Junction Temperature) | - | - | - | 150 °C | °C |
Key Features
- Designed for 1.65 V to 5.5 V VCC operation, making it versatile for various voltage requirements.
- High speed operation with a propagation delay of 3.7 ns at VCC = 5 V (typical).
- Inputs and outputs are overvoltage tolerant up to 5.5 V, enhancing reliability.
- IOFF supports partial power down protection, reducing power consumption in idle states.
- Capable of sinking 32 mA at 4.5 V, providing robust output drive capability.
- Available in SC−88, SC−74, and UDFN6 packages, offering flexibility in design.
- LVTTL and LVCMOS compatible, ensuring compatibility with a wide range of logic standards.
- Near zero static supply current, substantially reducing system power requirements.
- Hysteresis at the input for improved noise immunity.
- Pb-free, halogen-free/BFR-free, and RoHS compliant, meeting environmental standards).
Applications
The NL27WZ17 is suitable for a variety of applications due to its high performance, low power consumption, and compatibility with different logic standards. Some key applications include:
- General-purpose logic circuits where high speed and low power are critical.
- Automotive and industrial control systems that require robust and reliable components.
- Consumer electronics where power efficiency and noise immunity are essential.
- Communication systems that need high-speed data transmission with minimal noise.
- Embedded systems and IoT devices that require compact, low-power components.
Q & A
- What is the operating voltage range of the NL27WZ17?
The NL27WZ17 operates from a supply voltage range of 1.65 V to 5.5 V.
- What is the typical propagation delay of the NL27WZ17 at VCC = 5 V?
The typical propagation delay is 3.7 ns at VCC = 5 V.
- Are the inputs and outputs of the NL27WZ17 overvoltage tolerant?
Yes, the inputs and outputs are overvoltage tolerant up to 5.5 V.
- What is the maximum output sink current of the NL27WZ17 at VCC = 4.5 V?
The maximum output sink current is 32 mA at VCC = 4.5 V.
- In which packages is the NL27WZ17 available?
The NL27WZ17 is available in SC−88, SC−74, and UDFN6 packages.
- Is the NL27WZ17 compatible with LVTTL and LVCMOS logic standards?
Yes, the NL27WZ17 is compatible with both LVTTL and LVCMOS logic standards.
- What is the quiescent supply current of the NL27WZ17?
The quiescent supply current is typically around 10 μA at VCC = 5.5 V.
- Does the NL27WZ17 support partial power down protection?
Yes, the NL27WZ17 supports partial power down protection through the IOFF feature.
- Is the NL27WZ17 environmentally friendly?
Yes, the NL27WZ17 is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What are the thermal characteristics of the NL27WZ17?
The junction temperature under bias is +150 °C, and the thermal resistance varies by package type.
