Datasheet

AD7356
Rev. A | Page 4 of 20
Parameter Min Typ Max Unit Test Conditions/Comments
LOGIC INPUTS
Input High Voltage (V
INH
) 0.6 × V
DRIVE
V
Input Low Voltage (V
INL
) 0.3 × V
DRIVE
V
Input Current (I
IN)
) ±1 A V
IN
= 0 V or V
DRIVE
Input Capacitance (C
IN
) 3 pF
LOGIC OUTPUTS
Output High Voltage (V
OH
) V
DRIVE
− 0.2 V
Output Low Voltage (V
OL
) 0.2 V
Floating-State Leakage Current ±1 A
Floating-State Output Capacitance 5.5 pF
Output Coding Straight binary
CONVERSION RATE
Conversion Time t
2
+ 13 × t
SCLK
ns
Track-and-Hold Acquisition Time
2
30 ns Full-scale step input, settling to 0.5 LSBs
Throughput Rate 5 MSPS
POWER REQUIREMENTS
3
V
DD
2.25 2.75 V Nominal V
DD
= 2.5 V
V
DRIVE
2.25 3.6 V
I
TOTAL
4
Digital inputs = 0 V or V
DRIVE
Normal Mode (Operational) 14 20 mA
Normal Mode (Static) 6 7.8 mA SCLK on or off
Partial Power-Down Mode 3.5 4.5 mA SCLK on or off
Full Power-Down Mode 5 40 A SCLK on or off, −40°C to +85°C
90 A SCLK on or off, 85°C to 125°C
Power Dissipation
Normal Mode (Operational) 36 59 mW
Normal Mode (Static) 16 21.5 mW SCLK on or off
Partial Power-Down Mode 9.5 11.5 mW SCLK on or off
Full Power-Down Mode 16 110 W SCLK on or off, −40°C to +85°C
250 W SCLK on or off, 85°C to 125°C
1
Temperature ranges are as follows: Y Grade: −40°C to +125°C; B Grade: −40°C to +85°C.
2
See the Terminology section.
3
Current and power typical specifications are based on results with V
DD
= 2.5 V and V
DRIVE
= 3.0 V.
4
I
TOTAL
is the total current flowing in V
DD
and V
DRIVE
.