AV2694M Ver la hoja de datos (PDF) - Integrated Circuit Systems
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AV2694M Datasheet PDF : 8 Pages
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ICS2694
AC Timing Characteristics
The following notes apply to all parameters presented in this section:
1. Xtal Frequency = 14.31818 MHz
2. All units are in nanoseconds (ns).
3. Rise and fall time is between 0.8 and 2.0 VDC.
4. Output pin loading = 15pF
5. Duty cycle is measured at 1.4V.
6. Supply Voltage Range = 4.5 to 5.5 volts
7. Temperature Range = 0°C to 70°C
SYMBOL
PARAMETER
Tpw
Strobe Pulse Width
Tsu
Setup Time Data to Strobe
Thd
Hold Time Data to Strobe
Tr
Rise Time
Tf
Fall Time
-
Frequency Error
-
Maximum Frequency
MIN
STROBE TIMING
20
10
10
FOUT TIMING
-
-
MAX
NOTES
-
-
-
3
Duty Cycle 40% min. to 60% max.
3
at 80 MHz
0.5 %
135 MHz
Note:
Pattern -004 has rising edges of CPUCLK and CPUCLK/2 matched to ± 2 ns.
STROBE
CPUSEL (0-3)
Tpw
Tsu
Thd
5
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