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JEDEC PUBLICATION 95 PAGE 4.21-8/A Table 4.21-1-Symbols,Recommended Values and Tolerances(cont'd) SYMBOL DEFINITION ele1 MIN NOM MAX NOTES The tolerance that controls the position of the entire test terminal pattern with respect to Datum's A eee and B.The center of the All 0.10 tolerance zone for each test terminal is defined by the basic dimension "e"as related to Datums A and B The tolerance that controls the position of the test terminals to each 仟 other.The centers of the All 0.05 profile zones are defined by the basic dimension "e" The tolerance that controls the position of the entire interconnect (bond finger)terminal pattern with respect to Datum's A 999 All and B.The center of the 0.125 tolerance zone for each terminal is defined by the basic dimension "e1"as related to Datums A and B The tolerance that controls the position of the interconnect(bond finger) hhh terminals to each other. All 0.005 The centers of the profile zones are defined by the basic dimension "e1".JEDEC PUBLICATION 95 PAGE 4.21-8/A Table 4.21-1 – Symbols, Recommended Values and Tolerances (cont’d) SYMBOL DEFINITION e/e1 MIN NOM MAX NOTES eee The tolerance that controls the position of the entire test terminal pattern with respect to Datum's A and B. The center of the tolerance zone for each test terminal is defined by the basic dimension "e" as related to Datums A and B All 0.10 fff The tolerance that controls the position of the test terminals to each other. The centers of the profile zones are defined by the basic dimension "e". All 0.05 ggg The tolerance that controls the position of the entire interconnect (bond finger) terminal pattern with respect to Datum's A and B. The center of the tolerance zone for each terminal is defined by the basic dimension "e1" as related to Datums A and B All 0.125 hhh The tolerance that controls the position of the interconnect (bond finger) terminals to each other. The centers of the profile zones are defined by the basic dimension "e1". All 0.005
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