Datasheet

Signal
Conditioning
SERIALIZER
DebounceSelect
DB 0:1
FieldInputs
IP 0:7
LEDOutputs
RE 0:7
I
REF
Adjust:
RLIM
GND
V
CC
SerialInput
SerialOutput
ControlInp[uts
LD
, CE, CLK
2
8 3
8
8
1 28DB0 GND
2 27DB1 SIP
3 26IP0 LD
4 25RE0 CLK
5 24IP1 CE
6 23RE1 SOP
7 22IP2 IP7
8 21RE2 RE7
9 20IP3 IP6
10 19RE3 RE6
11 18IP4 IP5
12 17RE4 RE5
13 16RLIM HOT
14 15NC VCC
SERIALIZER
&
Channel 0
Channel 7
Vcc
GND
RLIM
RE0
IP0
RE7
IP7
HOT
SIP
SOP
CLK
LD
CE
DB0
DB1
Debounce
Filter
Current
Sense
Voltage
Sense
Adj. Current
Thresholds
Debounce
Select
Thermal
Protection
SN65HVS885
SLAS638 – JANUARY 2009 ............................................................................................................................................................................................... www.ti.com
FUNCTIONAL BLOCK DIAGRAM
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