L9823 데이터 시트보기 (PDF) - STMicroelectronics

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L9823

Octal low-side driver for bulb, resistive and inductive loads with serial input control, output protection and diagnostic

STMicroelectronics 

L9823

Electrical specifications

Table 5. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min.

thcld SI input hold time

SI data hold after SCLK change

H/L

-

tsclcl SCLK low before CSB high

-

150

thclch SCLK high after CSB high

-

15,

tpchdz CSB L/H to output data float -

-

tReset

Minimum Reset time Reset =

Low

-

-

Typ.

Max. Unit

-

20

ns

-

-

ns

-

-

ns

-

100 ns

-

160 ns

Table 6. Outputs Control

Description

Value

SI-bit

Output

0

1

on

off

Figure 3. Output control register structure

-3"

,3"

1 1 1 1 1 1 1 1

#ONTROLBITOUTPUT

#ONTROLBITOUT PUT

#ONTROLBITOUT PUT

#ONTROLBITOUT PUT

#ONTROLBITOUT PUT

#ONTROLBITOUT PUT

#ONTROLBITOUT PUT

#ONTROLBITOUT PUT

'!0'03

DocID7791 Rev 7

11/19

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