ST10F276E
Electrical characteristics
23.8
AC characteristics
23.8.1
Test waveforms
Figure 50. Input/output waveforms
ꢁꢌꢇ 6
ꢁꢌꢉ 6
ꢁꢌꢉ 6
4EST POINTS
ꢉꢌꢆ 6
ꢉꢌꢆ 6
ꢉꢌꢇ 6
!# INPUTS DURING TESTING ARE DRIVEN AT ꢁꢌꢇ 6 FOR A LOGIC @ꢀꢖ AND ꢉꢌꢇ 6 FOR A LOGIC @ꢉꢖꢌ
4IMING MEASUREMENTS ARE MADE AT 6 MINꢌ FOR A LOGIC @ꢀꢖ AND 6 MAX FOR A LOGIC @ꢉꢖꢌ
)(
),
'!0'2)ꢉꢉꢀꢁꢊ
Figure 51. Float waveforms
6
/(
6
ꢅ ꢉꢌꢀ 6
ꢑ ꢉꢌꢀ 6
/(
6
ꢑ ꢉꢌꢀ 6
ꢅ ꢉꢌꢀ 6
,/!$
4IMING
REFERENCE
POINTS
6
,/!$
6
,/!$
6
/,
6
/,
&OR TIMING PURPOSES A PORT PIN IS NO LONGER FLOATING WHEN 6
CHANGES OF ꢀꢉꢉ M6ꢌ
,/!$
)T BEGINS TO FLOAT WHEN A ꢀꢉꢉ M6 CHANGE FROM THE LOADED 6 ꢂ6 LEVEL OCCURS ꢍ) ꢂ) ꢓ ꢁꢉ M!ꢏꢌ
/( /,
/( /,
'!0'2)ꢉꢉꢀꢁꢆ
Doc ID 12303 Rev 3
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STMICROELECTRONICS [ ST ]
