Overview
The 74HCT245D,653 is an octal bidirectional bus transceiver produced by Nexperia USA Inc. This device is part of the 74HCT series and is designed for high-speed CMOS applications. It features non-inverting 3-state outputs and is pin-compatible with Low-Power Schottky TTL (LSTTL) devices. The transceiver is suitable for a wide range of applications due to its robust specifications and compliance with JEDEC standards.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Part Number | 74HCT245D,653 |
| Package | 20-SOIC (0.295", 7.50mm Width) |
| Supply Voltage | 4.5 V to 5.5 V |
| Operating Temperature | -40°C to 125°C |
| Number of Bits per Element | 8 |
| Output Type | Push-Pull |
| Input Leakage Current | ±0.1 μA |
| Off-state Output Current | ±0.5 μA |
| Quiescent Supply Current | 8 μA |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- Octal bidirectional bus interface
- Non-inverting 3-state outputs
- Output enable (OE) and send/receive (DIR) for direction control
- CMOS low power dissipation
- High noise immunity
- Complies with JEDEC standards (JESD8C and JESD7A)
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Inputs include clamp diodes for interfacing with voltages in excess of VCC
Applications
The 74HCT245D,653 is versatile and can be used in various applications across different industries, including:
- Industrial automation
- Automotive systems
- Consumer electronics
- Computing and data processing
- Power management and control systems
Q & A
- What is the primary function of the 74HCT245D,653?
The primary function of the 74HCT245D,653 is to act as an octal bidirectional bus transceiver, enabling data transfer between two buses.
- What is the supply voltage range for the 74HCT245D,653?
The supply voltage range for the 74HCT245D,653 is from 4.5 V to 5.5 V.
- What type of outputs does the 74HCT245D,653 have?
The 74HCT245D,653 has non-inverting 3-state outputs.
- What is the operating temperature range for the 74HCT245D,653?
The operating temperature range for the 74HCT245D,653 is from -40°C to 125°C.
- Does the 74HCT245D,653 comply with any industry standards?
Yes, the 74HCT245D,653 complies with JEDEC standards (JESD8C and JESD7A).
- What is the ESD protection level of the 74HCT245D,653?
The 74HCT245D,653 has ESD protection levels of HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V and CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- What package type is the 74HCT245D,653 available in?
The 74HCT245D,653 is available in a 20-SOIC package.
- What is the quiescent supply current of the 74HCT245D,653?
The quiescent supply current of the 74HCT245D,653 is 8 μA.
- Does the 74HCT245D,653 have any special input features?
Yes, the inputs include clamp diodes for interfacing with voltages in excess of VCC.
- Is the 74HCT245D,653 suitable for high-speed applications?
Yes, the 74HCT245D,653 is designed for high-speed CMOS applications.
