Overview
The 74HC132DR2G, produced by ON Semiconductor, is a high-performance silicon-gate CMOS quad 2-input NAND gate with Schmitt-trigger inputs. This device is identical in pinout to the LS132 and is designed to enhance noise immunity and square up slowly changing waveforms. It is fabricated using silicon gate C2MOS technology, which provides high speed operation similar to LSTTL while maintaining the low power dissipation characteristic of CMOS devices.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range (VCC) | 2.0 to 6.0 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Input Voltage Range (VIN) | -0.5 to VCC + 0.5 | V |
| Output Voltage Range (VOUT) | -0.5 to VCC + 0.5 | V |
| Input Current | 1.0 µA | µA |
| Output Drive Capability | 10 LSTTL Loads | |
| Propagation Delay Time (tPLH, tPHL) | 11 ns (typ.) at VCC = 5 V | ns |
| Output Transition Time (tTLH, tTHL) | 13 ns (typ.) at VCC = 5 V | ns |
| Input Capacitance (Cin) | 10 pF | pF |
| Package Types | SOIC-14, TSSOP-14 |
Key Features
- High speed operation with propagation delay times as low as 11 ns (typ.) at VCC = 5 V.
- Low power dissipation with a quiescent supply current of 1.0 µA (max) at Ta = 25 °C.
- High noise immunity due to Schmitt-trigger inputs with 25% VCC hysteresis.
- Wide operating voltage range of 2.0 to 6.0 V.
- Outputs directly interface to CMOS, NMOS, and TTL.
- Balanced propagation delays (tPLH ≈ tPHL).
- Protection circuits against static discharge or transient excess voltage.
Applications
- Line receivers for slow input signals due to Schmitt-trigger inputs.
- Enhancing noise immunity in digital circuits.
- Squaring up slowly changing waveforms.
- General logic functions in digital systems requiring high speed and low power consumption.
Q & A
- What is the operating voltage range of the 74HC132DR2G?
The operating voltage range is from 2.0 to 6.0 V.
- What is the typical propagation delay time of the 74HC132DR2G?
The typical propagation delay time is 11 ns at VCC = 5 V.
- What are the package types available for the 74HC132DR2G?
The device is available in SOIC-14 and TSSOP-14 packages.
- How does the 74HC132DR2G enhance noise immunity?
The device enhances noise immunity through its Schmitt-trigger inputs with 25% VCC hysteresis.
- What is the maximum output current per pin for the 74HC132DR2G?
The maximum output current per pin is ±25 mA.
- Can the 74HC132DR2G be used with TTL outputs?
- What is the input capacitance of the 74HC132DR2G?
The input capacitance is 10 pF).
- What are the storage temperature ranges for the 74HC132DR2G?
The storage temperature range is from -65 to 150 °C).
- How does the 74HC132DR2G protect against static discharge?
The device is equipped with protection circuits against static discharge or transient excess voltage).
- What is the quiescent supply current of the 74HC132DR2G at room temperature?
The quiescent supply current is 1.0 µA (max) at Ta = 25 °C).
