Datasheet

ADS8361
4
SBAS230E
www.ti.com
ELECTRICAL CHARACTERISTICS (Cont.)
Over recommended operating free-air temperature range at T
A
= –40°C to +125°C, AV
DD
= 5V, BV
DD
= 3V, V
REF
= internal +2.5V, f
CLK
= 10MHz, and f
SAMPLE
= 500kSPS,
unless otherwise noted.
NOTES: (1) All values are at T
A
= +25°C.
(2) Applies for 5.0V nominal supply: BV
DD
(min) = 4.5V and BV
DD
(max) = 5.5V.
(3) Applies for 3.0V nominal supply: BV
DD
(min) = 2.7V and BV
DD
(max) = 3.6V.
(4) No clock active (static).
ADS8361
PARAMETER CONDITIONS MIN TYP
(1)
MAX UNITS
DIGITAL INPUTS
(2)
Logic Family CMOS
High-Level Input Voltage (V
IH
)0.7 • V
DD
V
DD
+ 0.3 V
Low-Level Input Voltage (V
IL
)–0.30.3 • V
DD
V
Input Current (I
IN
)V
I
= BV
DD
or BGND ±50 nA
Input Capacitance (C
I
)5pF
DIGITAL OUTPUTS
(2)
Logic Family CMOS
High-Level Output Voltage (V
OH
)BV
DD
= 4.5V, I
OH
= –100μA4.44 V
Low-Level Output Voltage (V
OL
)BV
DD
= 4.5V, I
OH
= –100μA0.5V
High-Impedance-State Output Current
(I
OZ
) CS = BV
DD
, V
I
= BV
DD
or BGND ±50 nA
Output Capacitance (C
O
)5pF
Load Capacitance (C
L
) 30 pF
Data Format Binary Two’s Complement pF
DIGITAL INPUTS
(3)
Logic Family LVCMOS
High-Level Input Voltage (V
IH
)BV
DD
= 3.6V 2 V
DD
+ 0.3 V
Low-Level Input Voltage (V
IL
)BV
DD
= 2.7V –0.3 0.8 V
Input Current (I
IN
)V
I
= BV
DD
or BGND ±50 nA
Input Capacitance (C
I
)5pF
DIGITAL OUTPUTS
(3)
Logic Family LVCMOS
High-Level Output Voltage (V
OH
)BV
DD
= 2.7V, I
OH
= –100μAV
DD
– 0.2 V
Low-Level Output Voltage (V
OL
)BV
DD
= 2.7V, I
OH
= –100μA0.2V
High-Impedance-State Output Current
(I
OZ
) CS = BV
DD
, V
I
= BV
DD
or BGND ±50 nA
Output Capacitance (C
O
)5pF
Load Capacitance (C
L
) 30 pF
Data Format Binary Two’s Complement pF
POWER SUPPLY
Analog Supply Voltage (AV
DD
) 4.75 5.25 V
Digital Supply Voltage (BV
DD
) Low-Voltage Levels 2.7 3.6 V
5V Logic Levels 4.5 5.5 V
Analog Operating Supply Current (AI
DD
) 35 mA
Digital Operating Supply Current (BI
DD
)BV
DD
= 3V 1
(4)
μA
BV
DD
= 5V 1
(4)
μA
Power Dissipation BV
DD
= 3V 150 200 mW
BV
DD
= 5V 150 200 mW