Overview
The SN74LVC2G04MDCKREP is a dual inverter gate produced by Texas Instruments. This component is designed to perform the Boolean function Y = A, where each inverter inverts the input signal to produce the output. It operates over a wide supply voltage range of 1.65 V to 5.5 V, making it versatile for various applications. The device is available in several package options, including the SC-70 (DCK) package, which is a 6-pin small outline transistor package.
This dual inverter is fully specified for partial-power-down applications and features Ioff circuitry, which disables the outputs to prevent damaging current backflow when the device is powered down. It also supports low power consumption and has a high output drive capability.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC Supply Voltage Range | -0.5 | - | 6.5 | V |
| VI Input Voltage Range | -0.5 | - | 6.5 | V |
| VO Output Voltage Range (High-Impedance or Power-Off State) | -0.5 | - | 6.5 | V |
| VO Output Voltage Range (High or Low State) | -0.5 | - | VCC + 0.5 | V |
| VIH High-Level Input Voltage | 0.65 × VCC (VCC = 1.65 V to 1.95 V) | - | 0.7 × VCC (VCC = 3 V to 3.6 V) | V |
| VIL Low-Level Input Voltage | 0.35 × VCC (VCC = 1.65 V to 1.95 V) | - | 0.3 × VCC (VCC = 4.5 V to 5.5 V) | V |
| IOH High-Level Output Current | -100 µA | - | -32 mA (VCC = 4.5 V) | mA |
| IOL Low-Level Output Current | 100 µA | - | 32 mA (VCC = 4.5 V) | mA |
| ICC Supply Current | - | - | 10 µA (Max) | µA |
| θJA Thermal Impedance (DCK Package) | - | - | 259 °C/W | °C/W |
Key Features
- Operates over a wide supply voltage range of 1.65 V to 5.5 V.
- Supports partial power-down mode operation with Ioff circuitry.
- High output drive capability: ±24-mA output drive at 3.3 V.
- Low power consumption: maximum ICC of 10 µA.
- Typical VOLP (output ground bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C.
- Typical VOHV (output VOH undershoot) > 2 V at VCC = 3.3 V, TA = 25°C.
- Available in various package options including SC-70 (DCK), SOT-23 (DBV), and WCSP (DSBGA) packages.
- Latch-up performance exceeds 100 mA per test site.
- Maximum propagation delay (tpd) of 4.1 ns at 3.3 V.
Applications
- Wireless communications and infrastructure equipment.
- WiMAX and wireless repeaters.
- xDSL modems and DSLAMs.
- Video conferencing and IP-based HD video equipment.
- Wireless communications testers.
- General logic circuits requiring low power consumption and high output drive capability.
Q & A
- What is the operating supply voltage range of the SN74LVC2G04MDCKREP?
The operating supply voltage range is from 1.65 V to 5.5 V.
- What is the maximum propagation delay (tpd) at 3.3 V?
The maximum propagation delay (tpd) at 3.3 V is 4.1 ns.
- What is the output drive capability of the SN74LVC2G04MDCKREP at 3.3 V?
The output drive capability is ±24 mA at 3.3 V.
- Does the SN74LVC2G04MDCKREP support partial power-down mode operation?
Yes, it supports partial power-down mode operation with Ioff circuitry.
- What are the typical output ground bounce and VOH undershoot values at 3.3 V and 25°C?
The typical output ground bounce (VOLP) is less than 0.8 V, and the typical VOH undershoot (VOHV) is greater than 2 V.
- What are the available package options for the SN74LVC2G04?
The available package options include SC-70 (DCK), SOT-23 (DBV), and WCSP (DSBGA) packages.
- What is the thermal impedance of the DCK package?
The thermal impedance of the DCK package is 259 °C/W.
- What is the maximum ICC (supply current) of the SN74LVC2G04MDCKREP?
The maximum ICC is 10 µA.
- What are some common applications of the SN74LVC2G04MDCKREP?
Common applications include wireless communications, WiMAX, xDSL modems, video conferencing, and general logic circuits.
- Does the SN74LVC2G04MDCKREP have any special features for latch-up performance?
Yes, the latch-up performance exceeds 100 mA per test site.
