CY8C29x66 Final Data Sheet
3. Electrical Specifications
3.4.6
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
≤
T
A
≤
85
°
C, or 3.0V to 3.6V and -40
°
C
≤
T
A
≤
85
°
C, respectively. Typical parameters apply to 5V and 3.3V at 25
°
C and
are for design guidance only.
Table 3-23: 5V AC Analog Output Buffer Specifications
Symbol
Description
Min
Typ
Max
Units
μ
s
μ
s
μ
s
μ
s
Notes
T
ROB
Rising Settling Time to 0.1%, 1V Step, 100pF Load
Power = Low
Power = High
–
–
–
–
0.5
0.5
0.55
0.55
0.8
0.8
300
300
–
–
–
–
–
–
–
–
–
–
–
–
4
4
3.4
3.4
–
–
–
–
–
–
–
–
T
SOB
Falling Settling Time to 0.1%, 1V Step, 100pF Load
Power = Low
Power = High
SR
ROB
Rising Slew Rate (20% to 80%), 1V Step, 100pF Load
Power = Low
Power = High
V/
μ
s
V/
μ
s
V/
μ
s
V/
μ
s
MHz
MHz
kHz
kHz
SR
FOB
Falling Slew Rate (80% to 20%), 1V Step, 100pF Load
Power = Low
Power = High
BW
OB
Small Signal Bandwidth, 20mV
pp
, 3dB BW, 100pF Load
Power = Low
Power = High
BW
OB
Large Signal Bandwidth, 1V
pp
, 3dB BW, 100pF Load
Power = Low
Power = High
Table 3-24: 3.3V AC Analog Output Buffer Specifications
Symbol
Description
Min
Typ
Max
Units
μ
s
μ
s
μ
s
μ
s
Notes
T
ROB
Rising Settling Time to 0.1%, 1V Step, 100pF Load
Power = Low
Power = High
–
–
–
–
.36
.36
.4
.4
0.7
0.7
200
200
–
–
–
–
–
–
–
–
–
–
–
–
4.7
4.7
4
4
–
–
–
–
–
–
–
–
T
SOB
Falling Settling Time to 0.1%, 1V Step, 100pF Load
Power = Low
Power = High
SR
ROB
Rising Slew Rate (20% to 80%), 1V Step, 100pF Load
Power = Low
Power = High
V/
μ
s
V/
μ
s
V/
μ
s
V/
μ
s
MHz
MHz
kHz
kHz
SR
FOB
Falling Slew Rate (80% to 20%), 1V Step, 100pF Load
Power = Low
Power = High
BW
OB
Small Signal Bandwidth, 20mV
pp
, 3dB BW, 100pF Load
Power = Low
Power = High
BW
OB
Large Signal Bandwidth, 1V
pp
, 3dB BW, 100pF Load
Power = Low
Power = High
August 5, 2008
Document No. 38-12013 Rev. *J
35
CYPRESS [ CYPRESS SEMICONDUCTOR ]
