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MAX1454

Precision Sensor Signal Conditioner with Overvoltage Protection

Maxim Integrated 

MAX1454

Precision Sensor Signal Conditioner

with Overvoltage Protection

Pin Configuration

TOP VIEW

N.C. 1 +

N.C. 2

GND 3

IN+ 4

BDR 5

IN- 6

I.C. 7

N.C. 8

MAX1454

TSSOP

16 N.C.

15 VDDX

14 VDD

13 VDDF

12 OUT/DIO

11 I.C.

10 I.C.

9 GND

PIN

1, 2, 8, 16

3, 9

4

5

6

7, 10, 11

12

13

14

15

Pin Description

NAME

N.C.

GND

IN+

BDR

IN-

I.C.

OUT/DIO

VDDF

VDD

VDDX

FUNCTION

No Connection. Not internally connected.

Ground

Positive Bridge Input. IN+ can be swapped to IN- by Configuration Register 1.

Bridge Drive

Negative Bridge Input. IN- can be swapped to IN+ by Configuration Register 1.

Internally Connected. Connect I.C. to GND.

Analog Output and Digital I/O (Multiplexed)

Flash Memory Supply Voltage. Connect VDDF to VDD.

Regulated Supply Voltage. Requires a 0.1FF capacitor from VDD to GND.

External Supply Voltage. Bypass to GND with a 0.1FF capacitor.

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