Multirange, +5V, 8-Channel,

Serial 12-Bit ADCs

18

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Ordering Information (continued)

Pin Configurations

24

23

22

21

20

19

18

17

1

2

3

4

5

6

7

8

N.C.

REF

N.C.

REFADJ

DGND

N.C.

DGND

CH7

CH6

CH5

CH4

SSTRB

DIN

CS

SCLK

16

15

14

13

9

10

11

12

CH3

CH2

CH1

CH0

AGND

SHDN

DOUT

N.C.

PDIP

MAX1270

MAX1271

28

27

26

25

24

23

22

21

20

19

18

17

16

15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

N.C.

REF

REFADJ

N.C.

N.C.

CH7

CH0

N.C.

CH6

CH5

CH4

CH3

CH2

CH1

AGND

SHDN

DOUT

N.C.

SSTRB

DIN

N.C.

N.C.

CS

SCLK

N.C.

DGND

DGND

SSOP

TOP VIEW

MAX1270

MAX1271

Chip Information

TRANSISTOR COUNT: 4219

SUBSTRATE CONNECTED TO AGND

PART

TEMP RANGE

PIN-PACKAGE

INL

(LSB)

MAX1270AENG

-40°C to +85°C

24 Narrow PDIP

±0.5

MAX1270BENG

-40°C to +85°C

24 Narrow PDIP

±1

MAX1270AEAI

-40°C to +85°C

28 SSOP

±0.5

MAX1270BEAI

-40°C to +85°C

28 SSOP

±1

MAX1271ACNG

0°C to +70°C

24 Narrow PDIP

±0.5

MAX1271BCNG

0°C to +70°C

24 Narrow PDIP

±1

MAX1271ACAI

0°C to +70°C

28 SSOP

±0.5

MAX1271BCAI

0°C to +70°C

28 SSOP

±1

MAX1271AENG

-40°C to +85°C

24 Narrow PDIP

±0.5

MAX1271BENG

-40°C to +85°C

24 Narrow PDIP

±1

MAX1271AEAI

-40°C to +85°C

28 SSOP

±0.5

MAX1271BEAI

-40°C to +85°C

28 SSOP

±1