Datasheet

L9822E Block diagram
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1 Block diagram
Figure 1. Block diagram
PARALLEL
LOAD
CLOCK
FAULT RESET
8 BIT
PARALLEL
LATCH
RESET
INPUT
INPUTS
+
-
OUTPUTS
1. . . . . 7
CURRENT
LIMIT
FAULT
REFERENCE
VOLTAGE
INTERNAL
ZENER CLAMP
FAULT
INDICATORS
FAULT INDICATOR
PARALLEL
INPUTS
SERIAL
INPUT
8 BIT
SHIFT
REGISTER
SHIFT
CLOCK
RESET
CE
SI
SO
SCLK
Q D
CK
Q0
:
:
:
Q7
Q7
:
:
:
Q0
D0
:
:
:
D7
100µs DELAY
TRIGGER OUTPUT
01
02
03
04
05
OUTPUT 0
00
06
07