sclt3-8bt8-tr STMicroelectronics, sclt3-8bt8-tr Datasheet - Page 6

• Manufacturer Part Number: sclt3-8bt8-tr
• Description: Protected Digital Input Termination With Serialized State Transfer
• Manufacturer: STMicroelectronics

Circuit block diagram
6/33
Figure 3.
Figure 4.
R
R
R
REF
REF
REF
R
R
R
R
R
R
Basic application diagram
Basic module input characteristics in type 3
C
C
C
I
I
I
R
R
R
R
R
R
S
S
S
PD
PD
PD
30
25
20
15
10
REF
REF
REF
5
0
IN
IN
IN
IN
IN
IN
1
1
1
8
8
8
LD
LD
LD
0
COM
COM
COM
V
V
V
V
V
V
1
1
1
CS
CS
CS
C
C
C
P
P
P
R
V
type 1/3
8-input
OFF
I
I
CLT
= V
= 2.2 k Ω
R
R
0.5
I
I
UVA
UVA
UVA
IN
Doc ID 15191 Rev 3
+ R
SCLT
SCLT
I
LD
LD
LD
x I
DVR
DVR
DVR
SPI
SPI
SPI
1
8
8
8
IN
I IN (mA)
OSC
OSC
OSC
1.5
regulator
State transfer
State transfer
State transfer
Voltage
8 / 16-bit
8 / 16-bit
8 / 16-bit
C
C
C
C
C
C
PHA
PHA
PHA
POL
POL
POL
SPI
SPI
SPI
SCLT3 -8
SCLT3 -8
SCLT3 -8
2.1mA
2
= 0
= 0
= 0
= 0
= 0
= 0
ON
2.6mA
2.5
V
V
V
COM
COM
COM
SCK
SCK
SCK
/CS
/CS
/CS
MISO
MISO
MISO
/MISO
/MISO
/MISO
MOSI
MOSI
MOSI
SPM
SPM
SPM
DD
DD
DD
O-T = opto-transistor
O-T = opto-transistor
O-T = opto-transistor
S
S
S
3
or isolator
or isolator
or isolator
11V
O-T
O-T
O-T
O-T
O-T
O-T
O-T
O-T
O-T
SCLT3-8BT8