L99H01 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L99H01' PDF : 53 Pages View PDF
L99H01
Electrical specifications
Table 21. DO timing
Item Symbol
Parameter
Test condition
Min. Typ. Max. Unit
21.1 tr DO DO rise time
CL = 100 pF;
Iload = -1 mA
— 80 140 ns
21.2 tf DO DO fall time
CL = 100 pF; Iload = 1 mA
— 50 100 ns
21.3
ten DO tri L
DO enable time from
tristate to low-level
CL = 100 pF; Iload = 1 mA;
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 = 4 mA;
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 = -1 mA; 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 = -4 mA; 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
Item Symbol
Table 22. EN, CSN timing
Parameter
Test condition
22.1
22.2
22.3
tr DO DO rise time
tf DO DO fall time
CSN HI time, active
tCSN_HI,min
mode:the min high time
between two independent
SPI commands.
CL = 100 pF;
Iload = -1 mA
CL = 100 pF;
Iload = 1 mA
Transfer of SPI-
command to input
register
Min. Typ. Max. Unit
80 140 ns
50 100 ns
2
µs
DocID15567 Rev 5
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