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
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 54FCT162245ATEB i tekniska lösningar
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.