AD7783BRUZ Analog Devices Inc, AD7783BRUZ Datasheet - Page 3

• Manufacturer Part Number: AD7783BRUZ
• Description: IC ADC 24BIT SGL R-R 16-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7783BRUZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Bits: 24
• Sampling Rate (per Second): 19.79
• Number Of Converters: 1
• Power Dissipation (max): 3.9mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 24bit
• Input Channel Type: Differential
• Supply Voltage Range - Analogue: 2.7V To 3.6V, 4.75V To 5.25V
• Supply Current: 1.7mA
• No. Of Pins: 16
• Sampling Rate: 19.79Hz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
LOGIC INPUTS
LOGIC OUTPUTS (Excluding XTAL2)
START-UP TIME
POWER REQUIREMENTS
NOTES
1
2
3
4
Specifications subject to change without notice.
REV. B
Temperature range –40∞C to +85∞C.
Guaranteed by design and/or characterization data on production release.
When a 28.8 kHz crystal is used, normal-mode rejection is improved so that the rejection equals 75 dB at 50 Hz ± 1 Hz and equals 66 dB at 60 Hz ± 1 Hz.
Normal mode refers to the case where the ADC is running.
All Inputs Except SCLK and XTAL1
SCLK Only (Schmitt-Triggered Input)
XTAL1 Only
Input Currents
Input Capacitance
V
V
V
V
Floating-State Leakage Current
Floating-State Output Capacitance
Data Output Coding
From Power-On
Power Supply Voltage
Power Supply Currents
OH
OL
OH
OL
V
V
V
V
V
V
V
V
V
V
V
V
V
I
I
DD
DD
INL
INH
T(+)
T(–)
T(+)
T(+)
T(–)
T(+)
INL
INH
INL
INH
, Output Low Voltage
, Output Low Voltage
DD
, Output High Voltage
, Output High Voltage
Current (Normal Mode)
(Power-Down Mode, CS = 1)
, Input Low Voltage
, Input Low Voltage
, Input Low Voltage
, Input High Voltage
, Input High Voltage
, Input High Voltage
– GND
– V
– V
T(–)
T(–)
2
2
2
2
2
4
2
2
AD7783B
0.8
0.4
2.0
1.4/2
0.8/1.4
0.3/0.85
0.95/2
0.4/1.1
0.3/0.85
0.8
3.5
0.4
2.5
± 1
–70
10
V
0.4
4
0.4
± 10
± 10
Offset Binary
300
2.7/3.6
4.75/5.25
1.5
1.7
9
24
DD
– 0.6
–3–
Unit
V max
V max
V min
V min/V max
V min/V max
V min/V max
V min/V max
V min/V max
V min/V max
V max
V min
V max
V min
mA max
mA max
pF typ
V min
V max
V min
V max
mA max
pF typ
ms typ
V min/V max
V min/V max
mA max
mA max
mA max
mA max
Test Conditions
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
–20 mA at 3 V
All Digital Inputs
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
IN
IN
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= V
= GND, Typically –40 mA at 5 V and
= 5 V
= 3 V
= 3 V or 5 V
= 5 V
= 5 V
= 5 V
= 3 V
= 3 V
= 3 V
= 5 V
= 5 V
= 3 V
= 3 V
= 3 V, I
= 3 V, I
= 5 V, I
= 5 V, I
= 3 V nom
= 5 V nom
= 3 V, 1.3 mA typ
= 5 V, 1.5 mA typ
= 3 V, 6 mA typ
= 5 V, 20 mA typ
DD
SOURCE
SINK
SOURCE
SINK
= 100 mA
= 1.6 mA
= 100 mA
= 200 mA
AD7783