Overview
The NL27WZ17 is a high-performance dual buffer produced by onsemi, designed to operate over a wide voltage range of 1.65 to 5.5 volts. This device is characterized by its high impedance TTL compatible inputs, which significantly reduce current loading on input drivers, and its TTL compatible outputs that offer improved switching noise performance. It is suitable for a variety of applications due to its versatility and robust specifications.
Key Specifications
| Attribute | Specification |
|---|---|
| Logic Circuit | Buffer |
| No of Functions / Channels | 2 |
| Supply Voltage-Nom | 1.65 V to 5.5 V |
| Package Style | SOT-363 (SC-70-6, SC-88), UDFN-6 |
| Mounting Method | Surface Mount |
| Propagation Delay (tPD) | 2.0 ns (typical) at VCC = 5.0 V |
| Output Sink and Source Capability | 24 mA at VCC = 3.0 V |
| Static Supply Current | Near Zero |
| Chip Complexity | FET = 72; Equivalent Gate = 18 |
Key Features
- Extremely High Speed: tPD 2.0 ns (typical) at VCC = 5.0 V
- Designed for 1.65 V to 5.5 V VCC Operation
- Overvoltage Tolerant Inputs
- LVTTL Compatible − Interface Capability with 5.0 V TTL Logic with VCC = 3.0 V (2.7−3.3)
- LVCMOS Compatible
- 24 mA Balanced Output Sink and Source Capability at VCC = 3.0 V
- Near Zero Static Supply Current Substantially Reduces System Power Requirements
- Chip Complexity: FET = 72; Equivalent Gate = 18
- Pb−Free Package is Available
- Hysteresis at the input for improved noise immunity
Applications
The NL27WZ17 is a versatile component suitable for various applications due to its wide voltage range and high-performance characteristics. It can be used in:
- High-speed digital circuits requiring low propagation delay and high output drive capability.
- Systems that need to interface between different voltage levels, such as LVTTL and LVCMOS.
- Power-sensitive designs where near zero static supply current is beneficial.
- Applications requiring overvoltage tolerant inputs and improved noise immunity.
Q & A
- What is the voltage range for the NL27WZ17?
The NL27WZ17 operates from a 1.65 to 5.5 V supply voltage.
- What is the typical propagation delay of the NL27WZ17 at VCC = 5.0 V?
The typical propagation delay is 2.0 ns at VCC = 5.0 V.
- Is the NL27WZ17 compatible with LVTTL and LVCMOS logic?
- What is the output sink and source capability of the NL27WZ17 at VCC = 3.0 V?
The output sink and source capability is 24 mA at VCC = 3.0 V.
- Does the NL27WZ17 have overvoltage tolerant inputs?
- What is the static supply current of the NL27WZ17?
The static supply current is near zero, substantially reducing system power requirements.
- What package styles are available for the NL27WZ17?
The NL27WZ17 is available in SOT-363 (SC-70-6, SC-88) and UDFN-6 package styles.
- Is the NL27WZ17 Pb-free?
- What is the chip complexity of the NL27WZ17?
The chip complexity is FET = 72; Equivalent Gate = 18.
- Does the NL27WZ17 have hysteresis at the input?
