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Ac analog output buffer specifications – Cypress enCoRe CY7C64215 User Manual

Page 24

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CY7C64215

Document 38-08036 Rev. *C

Page 24 of 30

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 0°C < T

A

< 70°C, or 3.0V to 3.6V and 0°C < T

A

< 70°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and are

for design guidance only.

Table 23. 5V AC Analog Output Buffer Specifications

Parameter

Description

Min

Typ

Max

Unit

Notes

T

ROB

Rising Settling Time to 0.1%, 1V Step, 100 pF Load
Power = Low
Power = High



2.5
2.5

μs

μs

T

SOB

Falling Settling Time to 0.1%, 1V Step, 100 pF Load
Power = Low
Power = High



2.2
2.2

μs

μs

SR

ROB

Rising Slew Rate (20% to 80%), 1V Step, 100 pF Load
Power = Low
Power = High

0.65
0.65



V/

μs

V/

μs

SR

FOB

Falling Slew Rate (80% to 20%), 1V Step, 100 pF Load
Power = Low
Power = High

0.65
0.65



V/

μs

V/

μs

BW

OBSS

Small Signal Bandwidth, 20mV

pp

, 3-dB BW, 100 pF Load

Power = Low
Power = High

0.8
0.8



MHz
MHz

BW

OBLS

Large Signal Bandwidth, 1V

pp

, 3-dB BW, 100 pF Load

Power = Low
Power = High

300
300



kHz
kHz

Table 24. 3.3V AC Analog Output Buffer Specifications

Parameter

Description

Min

Typ

Max

Unit

Notes

T

ROB

Rising Settling Time to 0.1%, 1V Step, 100 pF Load
Power = Low
Power = High



3.8
3.8

μs

μs

T

SOB

Falling Settling Time to 0.1%, 1V Step, 100 pF Load
Power = Low
Power = High



2.6
2.6

μs

μs

SR

ROB

Rising Slew Rate (20% to 80%), 1V Step, 100 pF Load
Power = Low
Power = High

0.5
0.5



V/

μs

V/

μs

SR

FOB

Falling Slew Rate (80% to 20%), 1V Step, 100 pF Load
Power = Low
Power = High

0.5
0.5



V/

μs

V/

μs

BW

OBSS

Small Signal Bandwidth, 20mV

pp

, 3dB BW, 100 pF Load

Power = Low
Power = High

0.7
0.7



MHz
MHz

BW

OBLS

Large Signal Bandwidth, 1V

pp

, 3dB BW, 100 pF Load

Power = Low
Power = High

200
200



kHz
kHz

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