Datasheet
MAX1454
Precision Sensor Signal Conditioner
with Overvoltage Protection
7Maxim Integrated
Pin Description
Pin Configuration
PIN NAME FUNCTION
1, 2, 8, 16 N.C. No Connection. Not internally connected.
3, 9 GND Ground
4 IN+ Positive Bridge Input. IN+ can be swapped to IN- by Configuration Register 1.
5 BDR Bridge Drive
6 IN- Negative Bridge Input. IN- can be swapped to IN+ by Configuration Register 1.
7, 10, 11 I.C. Internally Connected. Connect I.C. to GND.
12 OUT/DIO Analog Output and Digital I/O (Multiplexed)
13 V
DDF
Flash Memory Supply Voltage. Connect V
DDF
to V
DD
.
14 V
DD
Regulated Supply Voltage. Requires a 0.1FF capacitor from V
DD
to GND.
15 V
DDX
External Supply Voltage. Bypass to GND with a 0.1FF capacitor.
16
15
14
13
12
11
10
1
2
3
4
5
6
7
N.C.
V
DDX
V
DD
V
DDF
IN+
GND
N.C.
N.C.
TOP VIEW
MAX1454
OUT/DIO
I.C.
I.C.I.C.
IN-
98
GNDN.C.
BDR
TSSOP
+