Overview
The MC74VHC132DTR2G is an advanced high-speed CMOS Schmitt NAND trigger fabricated with silicon gate CMOS technology. It is designed to achieve high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the low power dissipation characteristic of CMOS devices. The pin configuration and function of the MC74VHC132 are the same as the MC74VHC00, but with the addition of hysteresis in the inputs, enabling it to function as a line receiver for slow input signals. This device is particularly useful for interfacing between 3.3V and 5.0V systems due to its full 5.0V CMOS level output swings.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | 2.0 to 5.5 | V |
| DC Input Voltage (Vin) | −0.5 to +6.5 | V |
| DC Output Voltage (Vout) | −0.5 to VCC + 0.5 | V |
| Propagation Delay (tPD) | 4.9 ns (Typ) at VCC = 5V | ns |
| Maximum Quiescent Supply Current (ICC) | 2 µA (Max) at TA = 25°C | µA |
| Noise Immunity (VNIH, VNIL) | 28% VCC | % |
| Operating Temperature (TA) | −55 to +125 | °C |
| ESD Performance (Human Body Model) | > 2000 V | V |
| Package Type | TSSOP-14 |
Key Features
- High Speed: tPD = 4.9 ns (Typ) at VCC = 5.0 V
- Low Power Dissipation: ICC = 2 µA (Max) at TA = 25°C
- High Noise Immunity: VNIH = VNIL = 28% VCC
- Power Down Protection Provided on Inputs
- Balanced Propagation Delays
- Designed for 2.0 V to 5.5 V Operating Range
- Low Noise: VOLP = 0.8 V (Max)
- Pin and Function Compatible with Other Standard Logic Families
- Latchup Performance Exceeds 100 mA
- ESD Performance: Human Body Model > 2000 V
- Chip Complexity: 72 FETs or 18 Equivalent Gates
- Pb-Free Packages are Available and RoHS Compliant
Applications
The MC74VHC132DTR2G is versatile and can be used in various applications, including:
- Line receivers for slow input signals due to its Schmitt trigger function.
- Level conversion between 3.3V and 5.0V systems.
- High-speed digital logic circuits where low power consumption and high noise immunity are critical.
- Interface circuits between different voltage level systems.
- General-purpose logic circuits requiring balanced propagation delays and low noise.
Q & A
- What is the typical propagation delay of the MC74VHC132DTR2G?
The typical propagation delay (tPD) is 4.9 ns at VCC = 5V.
- What is the operating voltage range of the MC74VHC132DTR2G?
The device operates within a voltage range of 2.0 V to 5.5 V.
- What is the maximum quiescent supply current of the MC74VHC132DTR2G?
The maximum quiescent supply current (ICC) is 2 µA at TA = 25°C.
- Does the MC74VHC132DTR2G have ESD protection?
Yes, it has ESD protection with a Human Body Model rating of > 2000 V.
- What package types are available for the MC74VHC132DTR2G?
The device is available in TSSOP-14 packages.
- Is the MC74VHC132DTR2G RoHS compliant?
Yes, the device is Pb-Free and RoHS compliant.
- What is the noise immunity of the MC74VHC132DTR2G?
The noise immunity is 28% of VCC.
- Can the MC74VHC132DTR2G be used as a line receiver?
Yes, it can be used as a line receiver due to its Schmitt trigger function and hysteresis in the inputs).
- What is the latchup performance of the MC74VHC132DTR2G?
The latchup performance exceeds 100 mA).
- What is the storage temperature range for the MC74VHC132DTR2G?
The storage temperature range is −65 to +150°C).
