Datasheet
DocID15567 Rev 6 21/53
L99H01 Electrical specifications
52
Table 21. DO timing
Item Symbol Parameter Test condition Min. Typ. Max. Unit
21.1 t
r DO
DO rise time
C
L
= 100 pF;
I
load
=-1mA
— 80 140 ns
21.2 t
f DO
DO fall time C
L
= 100 pF; I
load
= 1 mA — 50 100 ns
21.3 t
en DO tri L
DO enable time from
tristate to low-level
C
L
= 100 pF; I
load
=1mA;
pull-up load to V
CC
— 100 250 ns
21.4 t
dis DO L tri
DO disable time from
low-level to tristate
C
L
= 100 pF; I
load
=4mA;
pull-up load to V
CC
— 380 450 ns
21.5 t
en DO tri H
DO enable time from
tristate to high-level
C
L
= 100 pF;
I
load
= -1 mA; pull-down load
to GND
— 100 250 ns
21.6 t
dis DO H tri
DO disable time from
high-level to tristate
C
L
= 100 pF;
I
load
= -4 mA; pull-down load
to GND
— 380 450 ns
21.7 t
d DO
DO delay time
V
DO
<0.3V
CC
;
V
DO
>0.7V
CC
; C
L
= 100 pF
— 50 250 ns
Table 22. EN, CSN timing
Item Symbol Parameter Test condition Min. Typ. Max. Unit
22.1 t
r DO
DO rise time
C
L
= 100 pF;
I
load
=-1mA
80 140 ns
22.2 t
f DO
DO fall time
C
L
= 100 pF;
I
load
=1mA
50 100 ns
22.3 t
CSN_HI,min
CSN HI time, active
mode:the min high time
between two independent
SPI commands.
Transfer of SPI-
command to input
register
2µs