MAX1091BEEI+ Maxim Integrated Products, MAX1091BEEI+ Datasheet - Page 19
![IC ADC 10BIT 250KSPS 28-QSOP](/photos/6/61/66154/28-qsop_21-0055_sml.jpg)
MAX1091BEEI+
Manufacturer Part Number
MAX1091BEEI+
Description
IC ADC 10BIT 250KSPS 28-QSOP
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX1093BEEG.pdf
(20 pages)
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