Datasheet > IA16450

IA16450

更新时间： 2024-01-23 23:49:16

品牌	Logo	应用领域
INNOVASIC		/
页数	文件大小	规格书
10页	100K
描述
Universal Asynchronous Receiver/Transmitter

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IA16450 数据手册

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IA16450

Preliminary Data Sheet

Universal Asynchronous Receiver/Transmitter

FEATURES

Form, Fit, and Function Compatible with the National NS16450

Packaging options available: 40 Pin Plastic or 44 Pin Plastic Leaded Chip

Carrier

Programmable Word Length, Stop Bits, and Parity

Full Duplex Operation

Programmable Baud Rate Generator

Division of any input clock by 1 to (2¹⁶–1)

Generates Internal 16 x clock

Programmable Serial-Interface

5-, 6-, 7- or 8-bit characters

Even, Odd, or No-Parity Bit Generation and Detection

1-, 1 ½-, or 2-Stop Bit Generation

Baud Generation of DC to 56k

Prioritized Interrupt Control

Internal Diagnostic/Loopback Capabilities

The IA16450 uses innovASIC’s innovative new f ³Program to provide industry with parts that

other vendors have declared obsolete. By specifying parts through this program a customer is

assured of never having a component become obsolete again. This advanced information sheet

assumes the original part has been designed in, and so provides a summary of capabilities only. For

new designs contact innovASIC for more detailed information.

National is a copyright trademark of National Semiconductor Corporation

Package Pinout

(1)

VCC

(40)

(39)

(38)

(37)

(36)

(35)

(34)

(33)

(32)

(31)

(30)

(29)

(28)

(27)

(26)

(25)

IA16450

(2)

RI_n

40 Pin DIP

(3)

DCD_n

DSR_n

CTS_n

(4)

(5)

(7)

(39)

(38)

(6)

(8)

OUT1_n

DTR_n

RTS_n

OUT2_n

N. C.

(7)

(9)

OUT1_n

(37)

(36)

IA16450

(8)

RCLK

SIN

(10)

(11)

(12)

(13)

(14)

(15)

(16)

(17)

RCLK

SIN

DTR_n

RTS_n

44 Pin LCC

(9)

(35)

(34)

(33)

(32)

(31)

(30)

(29)

(10)

(11)

(12)

(13)

(14)

(15)

(16)

(17)

(18)

(19)

(20)

OUT2_n

INTR

N. C.

SOUT

INTR

SOUT

CS0

CS1

N. C.

CS1

CS2_n

BAUDOUT_n

XIN

ADS_n

CSOUT

DDIS

XOUT

WR_n

(24)

(23)

(22)

(21)

VSS

RD_n

Customer Specific IC Solutions

12 3 4 5 6 7...10

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