AD7478ARTZ-REEL Analog Devices Inc, AD7478ARTZ-REEL Datasheet - Page 5

• Manufacturer Part Number: AD7478ARTZ-REEL
• Description: IC,A/D CONVERTER,SINGLE,8-BIT,TSOP,6PIN
• Manufacturer: Analog Devices Inc

Specifications of AD7478ARTZ-REEL

• Number Of Bits: 8
• Sampling Rate (per Second): 1M
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 17.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
DC ACCURACY
ANALOG INPUT
LOGIC INPUTS
LOGIC OUTPUTS
CONVERSION RATE
POWER REQUIREMENTS
NOTES
1
2
3
4
5
6
Specifications subject to change without notice.
REV. C
Temperature range from –40°C to +85°C.
Operational from V
See Terminology section.
SC70 values guaranteed by characterization.
Guaranteed by characterization.
See Power vs. Throughput Rate section.
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Gain Error
Total Unadjusted Error (TUE)
Input Voltage Range
DC Leakage Current
Input Capacitance
Input High Voltage, V
Input Low Voltage, V
Input Current, I
Input Current, I
Input Capacitance, C
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
I
Power Dissipation
DD
DD
Normal Mode (Static)
Normal Mode (Operational)
Full Power-Down Mode (Static)
Full Power-Down Mode (Dynamic)
Normal Mode (Operational)
Full Power-Down Mode
3, 4
3, 4
DD
IN
IN
= 2.0 V, with input high voltage (V
, SCLK Pin
, CS Pin
6
3
IN
INL
INH
5
OL
OH
3
3, 4
3
5
INH
A Grade
8
± 0.3
± 0.3
± 0.3
± 0.3
± 0.5
0 to V
± 0.5
20
2.4
1.8
0.8
0.4
± 0.5
± 10
5
V
0.4
± 1
5
Straight (Natural) Binary
600
225
1.2
2.35/5.25
2.5
1.2
3.5
1.7
1
0.6
0.3
17.5
5.1
5
) 1.8 V min.
DD
– 0.2
DD
2
–5–
Unit
Bits
LSB max
LSB max
LSB max
LSB max
LSB max
V
µA max
pF typ
V min
V min
V max
V max
µA max
nA typ
pF max
V min
V max
µA max
pF max
ns max
ns max
MSPS max
V min/max
mA typ
mA typ
mA max
mA max
µA max
mA typ
mA typ
mW max
mW max
µW max
Test Conditions/Comments
Guaranteed No Missed Codes to Eight Bits
Track-and-Hold in Track; 6 pF typ when
in Hold
V
V
V
Typically 10 nA, V
I
I
12 SCLK Cycles with SCLK at 20 MHz
Digital I/Ps = 0 V or V
V
V
V
V
Typically 50 nA
V
V
V
V
V
AD7476A/AD7477A/AD7478A
SOURCE
SINK
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 2.35 V
= 5 V
= 3 V
= 4.75 V to 5.25 V, SCLK ON or OFF
= 2.35 V to 3.6 V, SCLK ON or OFF
= 4.75 V to 5.25 V
= 2.35 V to 3.6 V
= 5 V
= 3 V
= 5 V
= 5 V, f
= 3 V, f
= 200 µA
= 200 µA, V
SAMPLE
SAMPLE
IN
= 100 kSPS
= 100 kSPS
DD
= 0 V or V
DD
= 2.35 V to 5.25 V
DD