MAX1271BEAI+ Maxim Integrated Products, MAX1271BEAI+ Datasheet - Page 18

• Manufacturer Part Number: MAX1271BEAI+
• Description: IC ADC 12BIT 8CH 28-SSOP
• Manufacturer: Maxim Integrated Products
• Type: Data Acquisition System (DAS)r

Specifications of MAX1271BEAI+

• Resolution (bits): 12 b
• Sampling Rate (per Second): 110k
• Data Interface: Serial
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Number Of Adc Inputs: 8
• Architecture: SAR
• Conversion Rate: 110 KSPs
• Resolution: 12 bit
• Interface Type: Serial
• Voltage Reference: Internal 4.096 V or External
• Supply Voltage (max): 5 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Multirange, +5V, 8-Channel,
Serial 12-Bit ADCs
18
MAX1270AENG
MAX1270BENG
MAX1270AEAI
MAX1270BEAI
MAX1271ACNG
MAX1271BCNG
MAX1271ACAI
MAX1271BCAI
MAX1271AENG
MAX1271BENG
MAX1271AEAI
MAX1271BEAI
Ordering Information (continued)
______________________________________________________________________________________
PART
SSTRB
DGND
DGND
SHDN
AGND
DOUT
SCLK
N.C.
N.C.
V
DIN
CS
DD
10
11
12
-40°C to +85°C 24 Narrow PDIP
-40°C to +85°C 24 Narrow PDIP
-40°C to +85°C 28 SSOP
-40°C to +85°C 28 SSOP
-40°C to +85°C 24 Narrow PDIP
-40°C to +85°C 24 Narrow PDIP
-40°C to +85°C 28 SSOP
-40°C to +85°C 28 SSOP
TEMP RANGE PIN-PACKAGE
1
2
3
4
5
6
7
8
9
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
MAX1270
MAX1271
PDIP
24 Narrow PDIP
24 Narrow PDIP
28 SSOP
28 SSOP
24
23
22
21
20
19
18
17
16
15
14
13
N.C.
REF
N.C.
REFADJ
CH7
CH6
CH5
CH4
CH3
CH2
CH1
CH0
(LSB)
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
INL
±1
±1
±1
±1
±1
±1
TOP VIEW
TRANSISTOR COUNT: 4219
SUBSTRATE CONNECTED TO AGND
SSTRB
DGND
DGND
SHDN
AGND
DOUT
SCLK
N.C.
N.C.
N.C.
N.C.
V
DIN
CS
DD
10
11
12
13
14
1
2
3
4
5
6
7
8
9
Pin Configurations
MAX1270
MAX1271
SSOP
Chip Information
28
27
26
25
24
23
22
21
20
19
18
17
16
15
N.C.
REF
REFADJ
N.C.
N.C.
CH7
N.C.
CH6
CH5
CH4
CH3
CH2
CH1
CH0