XR68C681
FEATURES
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APPLICATIONS
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GENERAL DESCRIPTION
25
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ORDERING INFORMATION
Part No.
Pin
Package
Operating
Temperature
Range
Part No.
Pin
Package
Operating
Temperature
Range
5/</<>
== ,:
?@
5/</<8
= #,
= ?<6
5/</<>
== ,:
= ?<6
5/</<,
= ,#,
?@
5/</<,
= ,#,
= ?<6
XR68C681
#
7
= #,
=
== ;''
=1 #,=
8
1 #,1
=
= #,6
1/
16
1=
11
1
1
<
= /
@
/ 6
#8B =
8 1
08
@
5.:7
5
8
5
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1 ,=
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XR68C681CJ
<
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1
=
6
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@
6
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1
1< 22
1@ 5
@
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1
=
#,
.A
:7
5*
8
5*
6 #,
/
1
PIN CONFIGURATION
44 Pin PLCC
#,1
#,
1
=
#,
.A8
78
5*
5*
,
,1
,6
,@
1
6
@
08
=
1
1
1<
=
1@
6
/
XR68C681
1/
16
@
1=
<
11
1
1
1
1
<
=
@
6
/
/
6
@
=
<
1
''
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#,6
#
7
#,
22
5
5.:7
5
5
,
,
,=
,/
=
/
#8
40 Pin PDIP, CDIP
(0.600”)
PIN DESCRIPTION
Pin Number
Pin Number
(44 pin PLCC)
(40 pin DIP)
Symbol
Type
8
Description
No Connect.
#
LSB of Address Input. (% (
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1
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#
Input Port 3. 0
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#
Address Input.
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#
Input Port 1. 0
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5
=
1
6
=
*
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6
1
#
Address Input.
@
/
=
#
MSB of Address Input. (% (
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1