Overview
The 74HC368D,652, produced by NXP Semiconductors, is a high-speed Si-gate CMOS device that functions as a hex inverting buffer/line driver with 3-state outputs. This component is part of the 74HC/HCT368 series, which is pin compatible with low power Schottky TTL (LSTTL) devices. It is designed to operate over a wide supply voltage range from 2.0 to 6.0 V, making it versatile for various applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC Supply Voltage | 2.0 | 6.0 | V | ||
| VIH HIGH-level input voltage | VCC = 6.0 V | 4.2 | 3.2 | V | |
| VIL LOW-level input voltage | VCC = 6.0 V | 0.8 | 0.5 | V | |
| VOH HIGH-level output voltage | IO = -20 μA; VCC = 6.0 V | 5.9 | 6.0 | V | |
| Propagation Delay (tpd) | VCC = 6.0 V | 9 | 16 | 20 | ns |
| Operating Temperature Range | -40 | 125 | °C | ||
| Package Type | SO16 (plastic small outline package; 16 leads) |
Key Features
- Wide supply voltage range from 2.0 to 6.0 V
- Input levels: CMOS for 74HC368 and TTL for 74HCT368
- CMOS low power dissipation
- High noise immunity
- Inverting 3-state outputs controlled by output enable inputs (nOE)
- Complies with JEDEC standards (JESD8C and JESD7A)
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V
Applications
The 74HC368D,652 is suitable for a variety of applications requiring high-speed logic operations, including but not limited to:
- Buffering and line driving in digital circuits
- Interface circuits between different logic families
- High-speed data transmission systems
- Industrial control systems
- Automotive electronics
Q & A
- What is the supply voltage range of the 74HC368D,652?
The supply voltage range is from 2.0 to 6.0 V. - What are the input levels for the 74HC368 and 74HCT368?
The 74HC368 has CMOS input levels, while the 74HCT368 has TTL input levels. - What is the purpose of the output enable inputs (nOE)?
The output enable inputs control the 3-state outputs, causing them to assume a high impedance OFF-state when nOE is HIGH. - What are the ESD protection levels for this component?
The component has ESD protection exceeding 2000 V for HBM and 1000 V for CDM. - What is the operating temperature range of the 74HC368D,652?
The operating temperature range is from -40 °C to +125 °C. - What package types are available for the 74HC368D,652?
The component is available in SO16 (plastic small outline package; 16 leads) and TSSOP16 (plastic thin shrink small outline package; 16 leads). - Does the 74HC368D,652 comply with any industry standards?
Yes, it complies with JEDEC standards JESD8C and JESD7A. - What is the propagation delay of the 74HC368D,652 at 6.0 V supply voltage?
The propagation delay is typically 16 ns, with a maximum of 20 ns. - Is the 74HC368D,652 suitable for high-speed applications?
Yes, it is designed for high-speed logic operations. - What is the latch-up performance of the 74HC368D,652?
The latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
