CG642B classification equivalent, occupancy classification.
like on-chip power supply and system supervision as required by today’s compatible systems.
18 28 17 29
CG642B
(PLCC44 package)
1
Pin description No Name Description
V.
No Name Description
V-force/i-measure C9 V-force/i-measure C10 V-force/i-measure C11 V-force/i-measure C12 V-force/i-measure security column Clock input (4MHz) Supply voltage v/c - sense Battery supply Driver output external regulator Internal oscill.
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