- Texas Instruments Floating Point Digital Signal Processor Specification Sheet

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SPRS292A − OCTOBER 2005 − REVISED NOVEMBER 2005
65
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
PARAMETER MEASUREMENT INFORMATION (CONTINUED)
AC transient rise/fall time specifications
Figure 19 and Figure 20 show the AC transient specifications for Rise and Fall Time. For device-specific
information on these values, refer to the Recommended Operating Conditions section of this Data Sheet.
V
OS
(max)
V
IH
(min)
Minimum
Risetime
Waveform
Valid Region
t = 0.3 t
c
(max)
†
Ground
Figure 19. AC Transient Specification Rise Time
†
t
c
= the peripheral cycle time.
t = 0.3 t
c
(max)
†
V
IL
(max)
Ground
V
US
(max)
Figure 20. AC Transient Specification Fall Time
†
t
c
= the peripheral cycle time.