MAX1091BEEI+ Maxim Integrated Products, MAX1091BEEI+ Datasheet - Page 19

• Manufacturer Part Number: MAX1091BEEI+
• Description: IC ADC 10BIT 250KSPS 28-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1091BEEI+

• Number Of Bits: 10
• Sampling Rate (per Second): 250k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 667mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-QSOP
• Number Of Adc Inputs: 8
• Architecture: SAR
• Conversion Rate: 250 KSPs
• Resolution: 10 bit
• Input Type: Differential
• Interface Type: Parallel
• Voltage Reference: Internal 2.5 V or External
• Supply Voltage (max): 3 V
• Maximum Power Dissipation: 762 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CONTROL
INPUTS
Pin Configurations (continued)
TOP VIEW
µP
µP DATA BUS
with +2.5V Reference and Parallel Interface
D1/D9
D0/D8
HBEN
CLK
INT
WR
RD
CS
D7
D6
D5
D4
D3
D2
______________________________________________________________________________________
10
11
12
13
14
1
2
3
4
5
6
7
8
9
250ksps, +3V, 8-/4-Channel, 10-Bit ADCs
CLK
CS
WR
RD
HBEN
D7
D6
D5
D4
D3
D2
D1/D9
D0/D8
MAX1091
QSOP
MAX1091
REFADJ
V
LOGIC
COM
GND
CH7
CH6
CH5
CH4
CH3
CH2
CH1
CH0
V
REF
INT
DD
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
V
REF
REFADJ
GND
COM
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
LOGIC
DD
0.1µF
+1.8V TO +3.6V
OUTPUT STATUS
ANALOG
INPUTS
+2.5V
4.7µF
+3V
CONTROL
INPUTS
MAX1093ACEG
MAX1093BCEG
MAX1093AEEG
MAX1093BEEG
µP
Ordering Information (continued)
µP DATA BUS
PART
Typical Operating Circuits
WR
RD
D6
D1/D9
CLK
CS
HBEN
D7
D5
D4
D3
D2
D0/D8
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
0°C to +70°C
0°C to +70°C
MAX1093
REFADJ
V
LOGIC
COM
GND
CH3
CH2
CH1
CH0
V
REF
INT
DD
PIN-PACKAGE
24 QSOP
24 QSOP
24 QSOP
24 QSOP
0.1µF
+1.8V TO +3.6V
OUTPUT STATUS
ANALOG
INPUTS
+2.5V
4.7µF
+3V
(LSB)
±0.5
±1
±0.5
±1
INL
19