參數(shù)資料
型號(hào): L99H01QF
廠(chǎng)商: STMICROELECTRONICS
元件分類(lèi): 運(yùn)動(dòng)控制電子
英文描述: BRUSH DC MOTOR CONTROLLER, PQFP32
封裝: 7 X 7 MM, ROHS COMPLIANT, LQFP-32
文件頁(yè)數(shù): 15/53頁(yè)
文件大?。?/td> 1129K
代理商: L99H01QF
Electrical specifications
L99H01
Doc ID 15567 Rev 3
Table 21.
DO timing
Item
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
21.1
tr DO
DO rise time
CL = 100 pF,
Iload =-1mA
-
80
140
ns
21.2
tf DO
DO fall time
CL = 100 pF,
Iload =1mA
-
50
100
ns
21.3
ten DO tri L
DO enable time
from tristate to low-level
CL = 100 pF,
Iload =1mA
pull-up load to VCC
-
100
250
ns
21.4
tdis DO L tri
DO disable time
from low-level to tristate
CL = 100 pF,
Iload =4mA
pull-up load to VCC
-
380
450
ns
21.5
ten DO tri H
DO enable time
from tristate to high-level
CL = 100 pF,
Iload =-1mA
pull-down load to GND
-
100
250
ns
21.6
tdis DO H tri
DO disable time
from high-level to tristate
CL = 100 pF,
Iload =-4mA
pull-down load to GND
-
380
450
ns
21.7
td DO
DO delay time
VDO <0.3 VCC,
VDO >0.7 VCC,
CL = 100 pF
-
50
250
ns
Table 22.
EN, CSN timing
Item
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
22.1
tr DO
DO rise time
CL = 100 pF,
Iload =-1mA
80
140
ns
22.2
tf DO
DO fall time
CL = 100 pF,
Iload =1mA
50
100
ns
22.3
tCSN_HI,min
CSN HI time, active
mode:the min high time
between two
independent SPI
commands.
Transfer of
SPI-command to
input register
2s
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