Datasheet
ADS8364
4
SBAS219C
www.ti.com
ELECTRICAL CHARACTERISTICS (Cont.)
Over recommended operating free-air temperature range at –40°C to +85°C, AV
DD
= DV
DD
= 5V, V
REF
= internal +2.5V, f
CLK
= 5MHz, f
SAMPLE
= 250kSPS, unless
otherwise noted.
ADS8364Y
PARAMETER CONDITIONS MIN TYP
(1)
MAX UNITS
DIGITAL INPUTS
(2)
Logic Family CMOS
High-Level Input Voltage (V
IH
) 0.7 • BV
DD
BV
DD
+ 0.3 V
Low-Level Input Voltage (V
IL
) –0.3 0.3 • BV
DD
V
Input Current (I
IN
)V
I
= BV
DD
or GND ±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
= –100µA 4.44 V
Low-Level Output Voltage (V
OL
)BV
DD
= 4.5V, I
OL
= 100µA 0.5 V
High-Impedance-State Output Current (I
OZ
)
CS = BV
DD
, V
I
= BV
DD
or GND
±50 nA
Output Capacitance (C
O
)5pF
Load Capacitance (C
L
) 30 pF
Data Format Binary Two's Complement
DIGITAL INPUTS
(3)
Logic Family LVCMOS
High-Level Input Voltage (V
IH
)BV
DD
= 3.6V 2 BV
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 GND ±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
= –100µABV
DD
– 0.2 V
Low-Level Output Voltage (V
OL
)BV
DD
= 2.7V, I
OL
= 100µA 0.2 V
High-Impedance-State Output Current (I
OZ
)
CS = BV
DD
, VI = BV
DD
or GND
±50 nA
Output Capacitance (C
O
)5pF
Load Capacitance (C
L
) 30 pF
Data Format Binary Two's Complement
POWER SUPPLY
Analog Supply Voltage (AV
DD
) 4.75 5.25 V
Buffer I/O Supply Voltage (BV
DD
) Low-Voltage Levels 2.7 3.6 V
5V Logic Levels 4.5 5.5 V
Digital Supply Voltage (DV
DD
) 4.75 5.25 V
Analog Operating Supply Current (AI
DD
)8090mA
Buffer I/O Operating Supply Current (BI
DD
)BV
DD
= 3V 300 µA
BV
DD
= 5V 200 300 µA
Digital Operating Supply Current (DI
DD
) 2.5 4 mA
Power Dissipation BV
DD
= 3V 413.1 470.9 mW
BV
DD
= 5V 413.5 471.5 mW
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.