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Utsource certified used parts
Utsource certified used parts provide the following guarantees:
1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
2. Some parts are tested by machine.
3. Utsource certified parts can be returned and refunded unconditionally within 60 days.
Description
IC ASYNCH COMM ELEMENT 40-DIP
All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
● Programmable Baud Rate Generator Allows Division of Any Input Reference Clock by 1 to (216 -1) and Generates an Internal 16 Clock
● Full Double Buffering Eliminates the Need for Precise Synchronization
● Standard Asynchronous Communication Bits (Start, Stop, and Parity) Added or Deleted to or From the Serial Data Stream
● Independent Receiver Clock Input
● Transmit, Receive,Line Status, and Data Set Interrupts Independently Controlled
● Fully Programmable Serial Interface Characteristics:
- 5-,6-,7 -, or 8-Bit Characters
- Even-,Odd-, or No-Parity Bit Generation and Detection
- 1-,1 1/2-, or 2-Stop Bit Generation
- Baud Generation (dc to 256 Kbit/s)
● False Start Bit Detection
● Complete Status Reporting Capabilities
● 3-State TTL Drive Capabilities for Bidirectional Data Bus and Control Bus
● Line Break Generation and Detection
● Internal Diagnostic Capabilities:
- Loopback Controls for Communications Link Fault Isolation
- Break, Parity,Overrun, Framing Error Simulation
● Fully Prioritized Interrupt System Controls
● Modem Control Functions (CTS, RTS, DSR,DTR, RI, and DCD)
● Easily Interfaces to Most Popular Microprocessors
● Faster Plug-In Replacement for National Semiconductor NS16C450
Description
TheTL16C450 is a CMOS version of an asynchronous communications element(ACE).It typically functions in a microcomputer system as a serial input/output interface.
The TL16C450 performs serial-to-parallel conversion on data received from a peripheral device or modem and paralle-to-serial conversion on data received from its CPU.The CPU can read and report on the status of the ACE at any point in the ACE's operation.Reported status information includes the type of transfer operation in progress, the status of the operation, and any error conditions encountered.
The TL16C450 ACE includes a programmable, on-board, baud rate generator. This generator is capable of dividing a reference clock input by divisors from 1 to (216-1)and producing a 16 ~ clock for driving the internal transmitter logic. Provisions are included to use this 16 - clock to drive the receiver logic.Also included in the ACE is a complete modem control capability and a processor interrupt system that may be software tailored to the user's requirements to minimize the computing required to handle the communications link.
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $2.79400 | US $2.51460 | US $2.51460 |
| ≥5: | US $2.65430 | US $2.38887 | US $11.94435 |
| ≥10: | US $2.51460 | US $2.26314 | US $22.63140 |
| ≥20: | US $2.44475 | US $2.20028 | US $44.00560 |
| ≥50: | US $2.37490 | US $2.13741 | US $106.87050 |
| ≥100: | US $2.30505 | US $2.07454 | US $207.45400 |
| ≥200: | US $2.23520 | US $2.01168 | US $402.33600 |
| ≥500: | US $2.20726 | US $1.98653 | US $993.26500 |
| ≥1000: | US $2.16535 | US $1.94881 | US $1948.81000 |
Substitute (equivalent) Product
| Product Name | Description |
|---|---|
| ST16C450 | A high-speed, low-power UART (Universal Asynchronous Receiver/Transmitter) designed for use in personal computers, workstations, and other communication applications. It supports baud rates up to 1.5 Mbps. |
| SC16C450 | A 16C450 compatible UART that provides enhanced performance and functionality over the standard 16C450. It is designed for use in systems requiring high-speed data communication. |
| MC1488 | While not a direct UART replacement, the MC1488 is a quad line driver designed for RS-232C interfaces. It can be used in conjunction with UARTs like the TL16C450N for serial communication. |
| SP16C450 | A high-performance UART that is pin-compatible with the 16C450. It offers improved features such as higher baud rates and enhanced power management, making it suitable for modern communication systems. |
Product Usage
The TL16C450N is a UART (Universal Asynchronous Receiver/Transmitter) chip, commonly used in various communication circuits and systems that require serial data transmission. Here are some specific applications and circuits where the TL16C450N might be found:
PC Modems: Early modems often used the TL16C450N to handle the serial communication between the computer and the modem.
Serial Communication Interfaces: In embedded systems, the TL16C450N can be used to interface with RS-232, RS-485, or other serial communication protocols.
Data Loggers: Devices that collect and store data over time may use the TL16C450N to manage the serial data input and output.
Industrial Control Systems: In industrial settings, the TL16C450N can be part of control systems that need to communicate with other devices or sensors via serial links.
Telecommunications Equipment: Devices like routers, switches, and other network equipment might use the TL16C450N for internal or external serial communication.
Medical Devices: Some medical devices that require serial data transmission for monitoring or control purposes might incorporate the TL16C450N.
Automotive Systems: In automotive electronics, the TL16C450N can be used for communication between different modules or with external diagnostic tools.
Scientific Instruments: Instruments that require precise data logging and communication might use the TL16C450N to handle serial data.
Custom Electronics Projects: Hobbyists and DIY enthusiasts often use the TL16C450N in custom projects that require serial communication capabilities.
The TL16C450N is particularly useful in applications where a microcontroller or microprocessor needs to handle multiple serial data streams efficiently. Its features, such as FIFO (First In, First Out) buffers and interrupt handling, make it a versatile component for a wide range of serial communication tasks.
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All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
TL16C450N
TL16C450N has several brands around the world that may have alternate names for TL16C450N due to regional differences or acquisition. TL16C450N may also be known as the following names:
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