MLX90224A ETC, MLX90224A Datasheet - Page 7

• Manufacturer Part Number: MLX90224A
• Description: DUAL HALL EFFECT LATCH
• Manufacturer: ETC

MLX90224 Dual Hall Effect Latch
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Automotive Protection Circuit
Severe Environment and
R 2
Direction-Detection Circuit
V
V
D D
D D
N
S
S
N
N
Clock
Input
S
S
C 1
Triggered D Flip Flop
N
N
Positive Edge
M L X 9 0 2 2 4 B
S
S
90224
MLX
R 1
R 1
N
N
C 2
S
S
N
C 2
N
D Input
S
S
R1 = 5.6k
R 2 = 3 3 2
C1 = 10nF
C2 = 2.2nF
N
N
Direction Output
S
S
N
DC Level
Output
Output
Rev 1.2
Latch Output 1
Latch Output 2
D I R E C T I O N
S P E E D
+ B
+ B
-B
-B
0
0
B
Microcontroller Application
Controller
O P
2
with EMC Protection
B
C
O P
2
B

   
Timing Diagram
C
1
R P
8/May/99
R
2
2
Schematic
1


R
R
C
C
B
L
1
1
2
=3.3 k
= 10nf
= 2.2nf
R P
=100
R
1
L
R
L
C
1
90224
MLX
Page 7