参数资料
型号: XR68C681P-F
厂商: Exar Corporation
文件页数: 56/75页
文件大小: 0K
描述: IC UART CMOS DUAL 40PDIP
标准包装: 9
特点: *
通道数: 2,DUART
FIFO's: 1 字节,3 字节
电源电压: 5V
安装类型: 通孔
封装/外壳: 40-DIP(0.600",15.24mm)
供应商设备封装: 40-PDIP
包装: 管件
XR68C681
/
PIN DESCRIPTION (CONT’D)
Pin Number
(44 pin PLCC)
Pin Number
(40 pin DIP)
Symbol
Type
Description
11
1
5
Transmitter Serial Data Output.
% %(-(+
(' ( (% %($ +(% (% (% $ ( 3(-
(- % %( (% ($" $(%$" (-
( ' :,*7 $ #+ ! ''3 (% %'(+($"
%($ $ (% %(+$ + %( (+
-(% +(- $- + ''3
1=
8
No Connect.
16
1
5
#
Receiver Serial Data Input.
% %(-(+('
( (% '($ +(% #+ ! '( ''3 (% %'(+($"
'($ $ (% %$ (%(- $- + ''3
1/
1
5.:7
# Crystal Output or External Clock Input. (% ( (% '
'( + %($ + '&% $ ''( -$
( %'( (% %$ #+ %'( (% %$"
! ''3 %(- % %($ (% (
# $ + 5/</< $(' +'( &" %
% %& %(- ( +C'(% 9G $
= 9G (% C( ' & ( '&% %'(
& ! :'( ''3 %(-
1@
11
5
#
Crystal Input.
'( + %($ + '&% %(
+ 5.:7 #+ %'( (% %$" ''( % %
''$ + (% ( -$ (% ( % + (+
! ''3 (% %($ 5.:7
1<
1=
22
#
Master Reset.
(% ( '% ( -(%% "
*" #" #" ," ," ((((G% #; /" %%
.(" '% (%" , ,@ (
-(' H(-I %" $ '% %( '% (
('( % ( 5 $ 5* 3(- (-
1
16
#
Chip Select.
'( $ % (% %$
(% (- %+% , $ (
@ $ (%
=
1/
#,
.D25
5*
#
Input 2.
0 % ( (% ( ' % '+(-
$ . ! ''3 (" ' * '(
'3 # 5*
=
1@
#7
#
Interrupt Acknowledge.
'( : (% ( (% , .%
%% ( C% (%%$ & $('
A , %%% (% (" ( ($('% .%
( C% (% %('$" $ & !
% '&' ( ( '3$- '&'
( %$ , .% ( '3$- & '(-
'% + # ;' -(% #; $ %
@
相关PDF资料
PDF描述
XR68C92CJ-F IC UART FIFO DUAL 44PLCC
XR68M752IB49-F IC UART FIFO 64B DUAL 49STBGA
XR82C684J/44-F IC UART CMOS QUAD 44PLCC
XR88C681JTR-F IC UART CMOS DUAL 44PLCC
XR88C92CJ-F IC UART FIFO DUAL 44PLCC
相关代理商/技术参数
参数描述
XR68C92 制造商:EXAR 制造商全称:EXAR 功能描述:DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR68C92_05 制造商:EXAR 制造商全称:EXAR 功能描述:DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR68C92CJ 制造商:EXAR 制造商全称:EXAR 功能描述:DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR68C92CJ-0A-EVB 功能描述:界面开发工具 Supports 68C92 44 ld PLCC, ISA Interface RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V
XR68C92CJ-F 功能描述:UART 接口集成电路 Dual Channel UART RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel