Answers Database

96 DATA BOOK/ISP APPLICATION GUIDE: Inconsistency in High-drive output current


Record #2105

Product Family:  Documentation

Product Line:  Data Book

Problem Title:
96 DATA BOOK/ISP APPLICATION GUIDE: Inconsistency in High-drive output
current



Problem Description:
Keywords: 9500, iol, databook, current, 3.3v, low voltage, isp application guide


Urgency: Standard

General Description:
There is an inconsistency in value for high-drive output current. The problem ex
ists in:
1. Programmable Logic Data Book Revs. 7/96 and 9/96
2. ISP Application Guide  Rev. 1/97

Features section on Page 3-17 in the 96 data books says:
High-drive 24mA outputs with 3.3V or 5V I/O capability.
	  ^^^^^^
But the DC Characteristics Over Recommended Operating Conditions on Page 3-19 sa
ys:
Vol	O/P low voltage for 5V operation	Iol=24mA
  	O/P low voltage for 3.3V operation	Iol=10mA
 						   ^^^^^^^
Note that the information on Iol is conflicting.
Page 3-17 says 24mA, but Page 3-19 says 10mA.





Solution 1:

The table on page 3-19 is correct.  You'll notice that not
only page 3-17 is incorrect, but every front page of each XC9500 device is incor
rect, also.
This inconsistency and will be corrected for the next
publication.




End of Record #2105