IBM BDM-610000049 - Manual (Page 25)

BDM-610000049 Rev G Chapter 1: Introduction 15
Contact Information
RTD Embedded Technologies, Inc.
103 Innovation Blvd.
State College, PA 16803-0906
USA
Phone : +1-814-234-8087
Fax : +1-814-234-5218
E-mail : [email protected]
[email protected]
Internet : http://www.rtd.com
2. Maximum DC undershoot below ground must be limited to either 0.5V or 10mA. During
transitions, the device pins may undershoot to -2.0V or overshoot to 7.0V, provided it is less
than 10ns, with the forcing current limited to 200 mA.
3. Only required to maintain date and time when power is completely removed from the system.
Not required for board operation.