MAX1027BEEE-T Maxim Integrated, MAX1027BEEE-T Datasheet - Page 5

• Manufacturer Part Number: MAX1027BEEE-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1027BEEE-T

• Number Of Channels: 8/4
• Architecture: SAR
• Conversion Rate: 300 KSPs
• Resolution: 10 bit
• Input Type: Single-Ended/Differential
• Snr: Yes
• Interface Type: 3-Wire (SPI, Microwire), QSPI
• Operating Supply Voltage: 3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QSOP-16
• Maximum Power Dissipation: 667 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: Internal 2.5 V or External

(V
TIMING CHARACTERISTICS (Figure 1)
Note 10: This time is defined as the number of clock cycles needed for conversion multiplied by the clock period. If the internal refer-
SCLK Clock Period
SCLK Duty Cycle
SCLK Fall to DOUT Transition
CS Rise to DOUT Disable
CS Fall to DOUT Enable
DIN to SCLK Rise Setup
SCLK Rise to DIN Hold
CS Fall to SCLK Rise Setup Time
CS Fall to SCLK Rise Hold Time
CS Rise to SCLK Rise Hold Time
CS Rise to SCLK Rise Setup Time
CNVST Pulse Width
CS or CNVST Rise to EOC
Low (Note 10)
DD
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
0
= +3V, V
0
PARAMETER
ence needs to be powered up, the total time is additive. The internal reference is always used for temperature measure-
ments..
INTEGRAL NONLINEARITY
REF
256
OUTPUT CODE (DECIMAL)
vs. OUTPUT CODE
= +2.5V, f
_______________________________________________________________________________________
512
f
SAMPLE
SCLK
768
= 300ksps
= 4.8MHz, C
SYMBOL
1024
t
t
t
t
t
t
t
t
CSS0
CSH0
CSH1
CSS1
DOD
CSW
t
DOT
DOE
t
t
t
t
t
CH
DH
CP
DS
T S
R P
Temp Sensor, Internal Reference
10-Bit 300ksps ADCs with FIFO,
LOAD
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
Externally clocked conversion
Data I/O
C
C
C
CKSEL = 00, CKSEL = 01 (temp sense)
CKSEL = 01 (voltage conversion)
Temp sense
Voltage conversion
Reference power-up
0
LOAD
LOAD
LOAD
= 30pF, T
0
DIFFERENTIAL NONLINEARITY
= 30pF
= 30pF
= 30pF
256
OUTPUT CODE (DECIMAL)
A
vs. OUTPUT CODE
= +25°C, unless otherwise noted.)
CONDITIONS
512
Typical Operating Characteristics
f
SAMPLE
768
= 300ksps
1024
65
64
63
62
61
60
59
58
57
56
55
MIN
1
208
100
1.4
40
40
40
40
0
0
0
SINAD vs. FREQUENCY
TYP
10
FREQUENCY (kHz)
MAX
60
40
40
40
40
56
65
7
100
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs
μs
%
1k
5