MAX1084BCSA Maxim Integrated, MAX1084BCSA Datasheet - Page 11

• Manufacturer Part Number: MAX1084BCSA
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1084BCSA

• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 400 KSPs
• Resolution: 10 bit
• Input Type: Single-Ended
• Snr: 60 dB
• Interface Type: QSPI, Serial (SPI, Microwire)
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Package / Case: SOIC-8 Narrow
• Maximum Power Dissipation: 471 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Voltage Reference: 2.5 V

Figure 6. Supply Current vs. Conversion Rate
Figure 8. Interface Timing Sequence
Figure 9. Detailed Serial-Interface Timing
400ksps/300ksps, Single-Supply, Low-Power,
10,000
1000
100
0.1
10
1
Serial 10-Bit ADCs with Internal Reference
0.1
A/D STATE
V
DOUT = FS
R
C
DD =
L
L
DOUT
SCLK
= ∞
= 10pF
1
CS
______________________________________________________________________________________
CONVERSION RATE (SAMPLES)
3.0V
vs. CONVERSION RATE
DOUT
SCLK
ACQ
CS
SUPPLY CURRENT
HIGH-Z
10
100
t
t
CSO
CSO
1
1k
t
CSS
3
10k
D9
4
t
D8
DOE
100k
HOLD/CONVERT
D7
t
CL
D6
t
D5
CH
8
t
CP
t
t
D4
DOH
DOV
D3
Figure 7. Reference Power-Up vs. Time in Shutdown
D2
D1
12
D0
1.50
1.25
1.00
0.75
0.50
0.25
S1
0
0.0001
t
S0
CSH
15
C
REF
ACQUISITION
= 4.7µF
0.001
TIME IN SHUTDOWN (s)
t
CSW
0.01
HIGH-Z
t
t
DOD
CSI
0.1
1
10
11