Datasheet > CP82C50A-5Z

CP82C50A-5Z

更新时间： 2024-11-18 03:26:23

品牌	Logo	应用领域
英特矽尔 - INTERSIL		外围集成电路光电二极管数据传输通信时钟
页数	文件大小	规格书
25页	283K
描述
CMOS Asynchronous

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替代型号

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CP82C50A-5Z 数据手册

82C50A

Data Sheet

August 24, 2006

FN2958.5

CMOS Asynchronous

Features

The 82C50A Asynchronous Communication Element

(ACE) is a high performance programmable Universal

Asynchronous Receiver/Transmitter (UART) and Baud

Rate Generator (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).

• 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

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

programmable to 5, 6, 7, or 8 data bits. Stop bit selection

provides a choice of 1,1.5, or 2 stop bits.

• 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

The Baud Rate Generator divides the clock by a divisor

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.

• Line Break Generation and Detection

• Loopback and Echo Modes

• Doubled Buffered Transmitter and Receiver

• Single 5V Supply

To meet the system requirements of a CPU interfacing to

an asynchronous channel, the modem control signals RTS,

CTS, DSR, DTR, RI, DCD are provided. Inputs and outputs

have been designed with full TTL/CMOS compatibility in

order to facilitate mixed TTL/NMOS/CMOS system design.

• Pb-Free Plus Anneal Available (RoHS Compliant)

Ordering Information

TEMP

PART

MARKING

RANGE

(°C)

PKG.

625K BAUD

PACKAGE DWG. #

CP82C50A-5

0 to +70 40 Ld PDIP E40.6

CP82C50A-5Z

(Note)

CP82C50A-5Z 0 to +70 40 Ld PDIP E40.6

(Pb-free)

CS82C50A-596 CS82C50A-5

0 to +70 44 Ld PLCC N44.65

Tape and

Reel

CS82C50A-5Z

(Note)

CS82C50A-5Z 0 to +70 44 Ld PLCC N44.65

(Pb-free)

CS82C50A-5Z96 CS82C50A-5Z 0 to +70 44 Ld PLCC N44.65

(Note)

Tape and

Reel

(Pb-free)

IS82C50A-5

-40 to +85 44 Ld PLCC N44.65

IS82C50A-5Z

(Note)

IS82C50A-5Z -40 to +85 44 Ld PLCC N44.65

(Pb-free)

NOTE: Intersil Pb-free plus anneal products employ special Pb-free

material sets; molding compounds/die attach materials and 100% matte

tin plate termination finish, which are RoHS compliant and compatible

with both SnPb and Pb-free soldering operations. Intersil Pb-free

products are MSL classified at Pb-free peak reflow temperatures that

meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

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CP82C50A-5Z 替代型号

型号	品牌	替代类型	描述	数据表
CS82C50A-5Z	INTERSIL	类似代替	CMOS Asynchronous
CS82C50A-5Z96	INTERSIL	类似代替	CMOS Asynchronous
IS82C50A-5	INTERSIL	功能相似	CMOS Asynchronous Communications Element

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