AD7904BRUZ Analog Devices Inc, AD7904BRUZ Datasheet - Page 7

• Manufacturer Part Number: AD7904BRUZ
• Description: IC ADC 8BIT 4CH 1MSPS 16-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7904BRUZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Bits: 8
• Sampling Rate (per Second): 1M
• Number Of Converters: 1
• Power Dissipation (max): 13.5mW
• 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): 8bit
• Sampling Rate: 1MSPS
• Input Channel Type: Single Ended
• Supply Voltage Range - Analog: 2.7V To 5.25V
• Supply Current: 2.7mA
• Digital Ic Case Style: TSSOP
• Package: 16TSSOP
• Resolution: 8 Bit
• Architecture: SAR
• Number Of Adcs: 1
• Number Of Analog Inputs: 4
• Digital Interface Type: Serial (SPI, QSPI, Microwire)
• Input Type: Voltage
• Signal To Noise Ratio: 49(Min) dB
• Polarity Of Input Voltage: Unipolar
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD79X4CBZ - BOARD EVALUATION FOR AD79X4CBZ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Parameter
CONVERSION RATE
POWER REQUIREMENTS
NOTES
1
2
3
4
Specifications subject to change without notice.
REV. 0
Temperature ranges as follows: B Versions: –40°C to +85°C.
See Terminology section.
Sample tested @ 25°C to ensure compliance.
See Power Versus Throughput Rate section.
Conversion Time
Track/Hold Acquisition Time
Throughput Rate
V
V
I
Power Dissipation
DD
DD
DRIVE
Normal Mode(Static)
Normal Mode (Operational)
Using Auto Shutdown Mode
Full Shutdown Mode
Normal Mode (Operational)
Auto Shutdown Mode (Static)
Full Shutdown Mode
4
4
B Version
800
300
300
1
2.7/5.25
2.7/5.25
600
2.7
2
960
0.5
0.5
13.5
6
2.5
1.5
2.5
1.5
1
–7–
ns max
ns max
V min/max
V min/max
Unit
ns max
MSPS max
µA typ
mA max
mA max
µA typ
µA max
µA max
mW max
mW max
µW max
µW max
µW max
µW max
Test Conditions/Comments
16 SCLK Cycles with SCLK at 20 MHz
Sine Wave Input
Full-Scale Step Input
See Serial Interface Section
Digital I/Ps = 0 V or V
V
V
V
f
(Static)
SCLK On or Off (20 nA typ)
V
V
V
V
V
V
SAMPLE
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 2.7 V to 5.25 V, SCLK On or Off
= 4.75 V to 5.25 V, f
= 2.7 V to 3.6 V, f
= 5 V, f
= 3 V, f
= 5 V
= 3 V
= 5 V
= 3 V
= 250 kSPS
AD7904/AD7914/AD7924
SCLK
SCLK
= 20 MHz
= 20 MHz
DRIVE
SCLK
SCLK
= 20 MHz
= 20 MHz