Datasheet > EI16C552

EI16C552

更新时间： 2024-02-20 18:49:08

品牌	Logo	应用领域
IMP		先进先出芯片
页数	文件大小	规格书
2页	26K
描述
Dual FIFO UART and Parallel Port

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数据手册

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EI16C552 数据手册

Ei16C552

NOTES ON PIN DESCRIPTION:

1) Pin 4 and Pin 2 can be used by external crystal oscillator in future versions

2) Pin 23 and Pin 43 can be used as OUT20• and OUT21• respectively in future versions

ORDERING INFORMATION

Ei16C552-CJ68

68 Pin PLCC package

LIFE SUPPORT POLICY: Epic products are not to be used in life support devices without prior written

authorization.

Epic Semiconductor Inc. retains the right to make changes these specifications at any time, without notice.

Tri-state® is a Registered Trademark of National Semiconductor,Inc.

IBM PC AT™ and PS2 are Trademark s of International Business Machines.

BLOCK DIAGRAM

CTS0•

DSDR0•

RLSD0•

R10•

SIN0

CS0•

RTS0•

•

DTR0

SOUT0

INT0

UART

TXRDY0•

RXRDY0*

DB0-DB7

CTS1•

DSR1•

RLSD1•

RI1•

SIN1

CS1•

RTS1•

DTR1•

SOUT1

INT1

UART

TXRDY1•

RXRDY1•

SELECT

AND

A0-A2

IOW•

•

BDO

IOR•

CONTROL

LOGIC

RESET•

CLK

PD0-PD7

INIT•

ERR•

SLCT

BUSY

AFD•

PARALLEL

PORT

STB•

SLIN•

INT2

ACK•

LPTOE•

CS2•

For additional information, contact IMP, Inc. at 408.432.9100 or visit www.impweb.com

IMP, Inc. acquired Epic products on January 26, 2001. (see press release at http://www.impweb.com/PRESS/PR012601.htm)

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