Encyclopedia Entry: 54FCT162245ATEB
Product Overview
Category: Integrated Circuit (IC)
Use: The 54FCT162245ATEB is a high-speed, octal bidirectional transceiver designed for use in various digital systems. It provides bidirectional level shifting and translation between TTL and CMOS voltage levels.
Characteristics: - High-speed operation - Bidirectional data flow - TTL to CMOS voltage level translation - Octal transceiver with 3-state outputs
Package: The 54FCT162245ATEB is available in a standard 48-pin TSSOP (Thin Shrink Small Outline Package) package.
Essence: This IC serves as a bridge between different voltage level standards, allowing seamless communication between TTL and CMOS devices.
Packaging/Quantity: The 54FCT162245ATEB is typically sold in reels or tubes containing multiple units, with each reel/tube containing a specific quantity of ICs.
Specifications
- Supply Voltage: 4.5V to 5.5V
- Input Voltage Levels:
- TTL Logic High: 2.0V to Vcc + 0.5V
- TTL Logic Low: -0.5V to 0.8V
- CMOS Logic High: 70% of Vcc to Vcc
- CMOS Logic Low: 0V to 30% of Vcc
- Output Voltage Levels:
- TTL Logic High: 2.4V (min), 2.7V (typ), 3.0V (max)
- TTL Logic Low: 0.4V (max)
- CMOS Logic High: Vcc - 0.2V (min), Vcc - 0.1V (typ), Vcc (max)
- CMOS Logic Low: 0.2V (min), 0.1V (typ), 0.0V (max)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The 54FCT162245ATEB has a total of 48 pins, which are assigned specific functions. The pin configuration is as follows:
Pin Number | Pin Name | Function
-----------|----------|---------
1 | A1 | Data Input/Output (Channel 1)
2 | B1 | Data Input/Output (Channel 1)
3 | G1 | Output Enable (Channel 1)
4 | A2 | Data Input/Output (Channel 2)
5 | B2 | Data Input/Output (Channel 2)
6 | G2 | Output Enable (Channel 2)
7 | A3 | Data Input/Output (Channel 3)
8 | B3 | Data Input/Output (Channel 3)
9 | G3 | Output Enable (Channel 3)
10 | A4 | Data Input/Output (Channel 4)
11 | B4 | Data Input/Output (Channel 4)
12 | G4 | Output Enable (Channel 4)
13 | A5 | Data Input/Output (Channel 5)
14 | B5 | Data Input/Output (Channel 5)
15 | G5 | Output Enable (Channel 5)
16 | A6 | Data Input/Output (Channel 6)
17 | B6 | Data Input/Output (Channel 6)
18 | G6 | Output Enable (Channel 6)
19 | A7 | Data Input/Output (Channel 7)
20 | B7 | Data Input/Output (Channel 7)
21 | G7 | Output Enable (Channel 7)
22 | A8 | Data Input/Output (Channel 8)
23 | B8 | Data Input/Output (Channel 8)
24 | G8 | Output Enable (Channel 8)
25-32 | VCC | Positive Power Supply
33-40 | B1-B8 | Data Input/Output (Channels 1-8)
41-48 | A1-A8 | Data Input/Output (Channels 1-8)
Functional Features
- Bidirectional data flow: The 54FCT162245ATEB allows data to be transmitted in both directions, enabling communication between different devices.
- Voltage level translation: It provides seamless conversion between TTL and CMOS voltage levels, ensuring compatibility between devices operating at different voltage standards.
- 3-state outputs: The IC features 3-state outputs, allowing the user to disable the output drivers when necessary.
Advantages and Disadv
قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 54FCT162245ATEB في الحلول التقنية
Sure! Here are 10 common questions and answers related to the application of 54FCT162245ATEB in technical solutions:
Q: What is the purpose of the 54FCT162245ATEB?
- A: The 54FCT162245ATEB is a 16-bit bidirectional transceiver used for voltage level translation and signal buffering.
Q: What voltage levels does the 54FCT162245ATEB support?
- A: It supports voltage level translation between 3.3V and 5V systems.
Q: Can the 54FCT162245ATEB be used for both input and output operations?
- A: Yes, it can be used as both an input and output buffer.
Q: How many channels does the 54FCT162245ATEB have?
- A: It has 16 bidirectional channels.
Q: What is the maximum data transfer rate supported by the 54FCT162245ATEB?
- A: It can support data transfer rates up to 200 MHz.
Q: Does the 54FCT162245ATEB have any built-in ESD protection?
- A: Yes, it has built-in ESD protection to prevent damage from electrostatic discharge.
Q: Can the 54FCT162245ATEB be used in high-noise environments?
- A: Yes, it has Schmitt trigger inputs that make it suitable for use in noisy environments.
Q: Is the 54FCT162245ATEB compatible with other logic families?
- A: Yes, it is compatible with TTL, LVTTL, and CMOS logic families.
Q: Can the 54FCT162245ATEB be used in both parallel and serial communication systems?
- A: Yes, it can be used in both parallel and serial communication systems.
Q: What is the power supply voltage range for the 54FCT162245ATEB?
- A: The power supply voltage range is typically between 4.5V and 5.5V.
Please note that these answers are general and may vary depending on the specific application and requirements.