CY8C24x23A Final Data Sheet
3. Electrical Specifications
3.4.5
AC Analog Output Buffer Specifications
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40°C ≤ TA ≤ 85°C, 3.0V to 3.6V and -40°C ≤ TA ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ TA ≤ 85°C, respectively. Typical parameters
apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.
Table 3-29. 5V AC Analog Output Buffer Specifications
Symbol
Description
Rising Settling Time to 0.1%, 1V Step, 100pF Load
Power = Low
Min
Typ
Max
Units
Notes
TROB
–
–
–
–
2.5
µs
Power = High
2.5
µs
TSOB
Falling Settling Time to 0.1%, 1V Step, 100pF Load
Power = Low
–
–
–
–
2.2
2.2
µs
µs
Power = High
SRROB
SRFOB
BWOB
Rising Slew Rate (20% to 80%), 1V Step, 100pF Load
Power = Low
0.65
0.65
–
–
–
–
V/µs
V/µs
Power = High
Falling Slew Rate (80% to 20%), 1V Step, 100pF Load
Power = Low
0.65
0.65
–
–
–
–
V/µs
V/µs
Power = High
Small Signal Bandwidth, 20mVpp, 3dB BW, 100pF Load
0.8
0.8
–
–
–
–
MHz
MHz
Power = Low
Power = High
BWOB
Large Signal Bandwidth, 1Vpp, 3dB BW, 100pF Load
300
300
–
–
–
–
kHz
kHz
Power = Low
Power = High
Table 3-30. 3.3V AC Analog Output Buffer Specifications
Symbol
Description
Rising Settling Time to 0.1%, 1V Step, 100pF Load
Power = Low
Min
Typ
Max
Units
Notes
TROB
–
–
–
–
3.8
3.8
µs
µs
Power = High
TSOB
Falling Settling Time to 0.1%, 1V Step, 100pF Load
Power = Low
–
–
–
–
2.6
2.6
µs
µs
Power = High
SRROB
SRFOB
BWOB
Rising Slew Rate (20% to 80%), 1V Step, 100pF Load
Power = Low
0.5
0.5
–
–
–
–
V/µs
V/µs
Power = High
Falling Slew Rate (80% to 20%), 1V Step, 100pF Load
Power = Low
0.5
0.5
–
–
–
–
V/µs
V/µs
Power = High
Small Signal Bandwidth, 20mVpp, 3dB BW, 100pF Load
0.7
0.7
–
–
–
–
MHz
MHz
Power = Low
Power = High
BWOB
Large Signal Bandwidth, 1Vpp, 3dB BW, 100pF Load
200
200
–
–
–
–
kHz
kHz
Power = Low
Power = High
September 8, 2004
Document No. 38-12028 Rev. *B
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