AD7656YSTZ Analog Devices Inc, AD7656YSTZ Datasheet - Page 6

• Manufacturer Part Number: AD7656YSTZ
• Description: IC ADC 16BIT 6CH 250KSPS 64LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD7656YSTZ

• Data Interface: Serial, Parallel
• Number Of Bits: 16
• Sampling Rate (per Second): 250k
• Number Of Converters: 6
• Power Dissipation (max): 143mW
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Resolution (bits): 16bit
• Sampling Rate: 250kSPS
• Input Channel Type: Single Ended
• Supply Voltage Range - Digital: 4.75V To 5.25V
• Supply Current: 26mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7656-1EDZ - BOARD EVAL CONTROL AD7656-1EVAL-AD7656-1CBZ - BOARD EVAL FOR AD7656-1EVAL-AD7656CBZ - BOARD EVAL FOR AD7656
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD7656/AD7657/AD7658
Parameter
LOGIC OUTPUTS
CONVERSION RATE
POWER REQUIREMENTS
1
2
3
Temperature ranges are as follows: B version is −40°C to +85°C and Y version is −40°C to +125°C.
See the Terminology section.
Sample tested during initial release to ensure compliance.
Output High Voltage (V
Output Low Voltage (V
Floating-State Leakage Current
Floating-State Output Capacitance
Output Coding
Conversion Time
Track-and-Hold Acquisition Time
Throughput Rate
V
V
AV
DV
V
I
I
I
Power Dissipation
TOTAL
SS
DD
DD
SS
DRIVE
Normal Mode (Static)
Normal Mode (Operational)
(Operational)
Partial Power-Down Mode
Full Power-Down Mode (STBY Pin)
Normal Mode (Static)
Normal Mode (Operational)
Partial Power-Down Mode
Full Power-Down Mode (STBY Pin)
CC
(Operational)
CC
(Includes IAV
(Includes IAV
CC
CC
, IV
, IV
OL
DD
DD
OH
)
, IV
, IV
)
SS
SS
, IV
, IV
DRIVE
DRIVE
2, 3
3
, IDV
, IDV
CC
CC
)
)
B Version
V
0.2
±1
10
3.1
550
250
5/15
−5/−15
5
5
3/5
28
26
0.25
7
80
143
140
35
100
0.25
DRIVE
Twos complement
− 0.2
1
Rev. A | Page 6 of 32
Y Version
V
0.2
±1
10
3.1
550
250
5/15
−5/−15
5
5
3/5
28
26
0.25
0.25
7
80
143
140
35
100
DRIVE
− 0.2
1
Unit
V min
V max
μA max
pF max
μs max
ns max
kSPS
V nom min/max
V nom min/max
V nom
V nom
V nom min/max
mA max
mA max
mA max
mA max
mA max
μA max
mW max
mW max
mW max
μW max
Test Conditions/Comments
I
I
Parallel interface mode only
For 4 × V
For 4 × V
Digital I/P
AV
V
f
V
V
V
AV
V
SCLK on or off, AV
V
AV
V
f
SOURCE
SINK
SAMPLE
SAMPLE
SS
DD
SS
DD
SS
DD
SS
CC
CC
CC
= −16.5 V
= −16.5 V, f
= −16.5 V
= −16.5 V
= 16.5 V, V
= 16.5 V, f
= 16.5 V, V
= 200 μA
= DV
= DV
= DV
= 250 kSPS, AV
= 200 μA
= 250 kSPS
REF
REF
CC
S
CC
CC
= 0 V or V
range, V
range, V
= V
= V
= V
SAMPLE
SS
SS
SAMPLE
DRIVE
DRIVE
DRIVE
= −16.5 V
= −16.5 V
CC
= 250 kSPS
= 5.25 V, V
= 5.25 V, V
= 5.25 V, V
DD
DD
CC
= 250 kSPS
= DV
DRIVE
= DV
= 10 V to 16.5 V
= −10 V to −16.5 V
CC
CC
= V
= V
DD
DD
DD
DRIVE
DRIVE
= 16.5 V,
= 16.5 V,
= 16.5 V,
= 5.25 V,
= 5.25 V,