stled325 STMicroelectronics, stled325 Datasheet - Page 37

• Manufacturer Part Number: stled325
• Description: I?c Interfaced, Advanced Led Controller/driver With Keyscan, Standby Power Management And Real Time Clock Rtc
• Manufacturer: STMicroelectronics

STLED325
Table 17.
Propagation delay
time
Rise time
Fall time
Input capacitance
Mute active to
standby active
GPIO edge to
interrupt trigger
Parameter
Timing characteristics
typical values are at 25 °C
Symbol
t
t
T
t
t
t
TZH1
TZH2
T
THZ
PLZ
PZL
C
M
irq
-
I
S
Doc ID 17576 Rev 1
Min
2
(T
)
A
= -40 to +85 °C, V
Typ
8
Max
300
100
120
0.5
15
2
CC
Unit
pF
ns
ns
µs
µs
µs
µs
µs
= 5.0 V ± 10%, GND=0.0 V
CLK -> SDA
C
C
300
pF
C
L
L
L
= 15 pF, R
=
= 300 pF, Segn, Dign
Test conditions
Seg1 to Seg12
Grid1 to Grid8,
Seg13/Grid16 to
Seg20/Grid9
Electrical ratings
L
= 10 kΩ
,
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