82C499B, 82C501, 82C50A Selling Leads, Datasheet
MFG:OPTI Package Cooled:99 D/C:N/A
82C499B, 82C501, 82C50A Datasheet download
Part Number: 82C499B
MFG: OPTI
Package Cooled: 99
D/C: N/A
82C499B, 82C501, 82C50A
- Table of contents:
Info of 82C499B
Info of 82C501
Info of 82C50A
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About 82C206
PDF/DataSheet Download
Datasheet: 82C206
File Size: 4769219 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About 82C501
PDF/DataSheet Download
Datasheet: 82C501
File Size: 1073895 KB
Manufacturer: INTEL [Intel Corporation]
Download : Click here to Download
About 82C50A
PDF/DataSheet Download
Datasheet: 82C50A
File Size: 103598 KB
Manufacturer: INTERSIL [Intersil Corporation]
Download : Click here to Download
82C50A General Description
The 82C50A Asynchronous Communication Element (ACE) is a high performance programmable Universal Asynchro-nous Receiver/Transmitter (UART) and Baud Rate Genera-tor (BRG) on a single chip. Using Intersil's advanced Scaled SAJI IV CMOS Process, the ACE will support data rates from DC to 625K baud (0-10MHz clock).
The ACE's receiver circuitry converts start, data, stop, and parity bits into a parallel data word. The transmitter circuitry converts a parallel data word into serial form and appends the start, parity, and stop bits. The word length is program-mable to 5, 6, 7, or 8 data bits. Stop bit selection provides a
choice of 1,1.5, or 2 stop bits.
The Baud Rate Generator divides the clock by a divisor 16 programmable from 1 to 2 -1 to provide standard RS-232C baud rates when using any one of three industry standard baud rate crystals (1.8432MHz, 2.4576MHz, or 3.072MHz).A programmable buffered clock output (BAUDOUT) provides either a buffered oscillator or 16X (16 times the data rate) baud rate clock for general purpose system use.
The ACE's receiver circuitry converts start, data, stop, and parity bits into a parallel data word. The transmitter circuitry converts a parallel data word into serial form and appends the start, parity, and stop bits. The word length is program-mable to 5, 6, 7, or 8 data bits. Stop bit selection provides a
choice of 1,1.5, or 2 stop bits.
The Baud Rate Generator divides the clock by a divisor 16 programmable from 1 to 2 -1 to provide standard RS-232C baud rates when using any one of three industry standard baud rate crystals (1.8432MHz, 2.4576MHz, or 3.072MHz).A programmable buffered clock output (BAUDOUT) provides either a buffered oscillator or 16X (16 times the data rate) baud rate clock for general purpose system use.
82C50A Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+8.0V
Input, Output or I/O Voltage . . . . . . . . . . . .GND -0.5V to VCC +0.5V
Input, Output or I/O Voltage . . . . . . . . . . . .GND -0.5V to VCC +0.5V
82C50A Features
* Single Chip UART/BRG
* DC to 625K Baud (DC to 10MHz Clock)
* Crystal or External Clock Input
* On Chip Baud Rate Generator 1 to 65535 Divisor Generates 16X Clock
* Prioritized Interrupt Mode
* Fully TTL/CMOS Compatible
* Microprocessor Bus Oriented Interface
* 80C86/80C88 Compatible
* Scaled SAJI IV CMOS Process
* Low Power - 1mA/MHz Typical
* Modem Interface
* Line Break Generation and Detection
* Loopback and Echo Modes
* Doubled Buffered Transmitter and Receiver
* Single 5V Supply
* DC to 625K Baud (DC to 10MHz Clock)
* Crystal or External Clock Input
* On Chip Baud Rate Generator 1 to 65535 Divisor Generates 16X Clock
* Prioritized Interrupt Mode
* Fully TTL/CMOS Compatible
* Microprocessor Bus Oriented Interface
* 80C86/80C88 Compatible
* Scaled SAJI IV CMOS Process
* Low Power - 1mA/MHz Typical
* Modem Interface
* Line Break Generation and Detection
* Loopback and Echo Modes
* Doubled Buffered Transmitter and Receiver
* Single 5V Supply
82C50A Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
