Electrical characteristics
STP1612PW05
12/35
Doc ID 15819 Rev 4
Figure 4.
Test circuit for switching characteristics
Table 11.
Switching characteristics (V
DD
= 3.3 V)
Symbol Characteristics Conditions Min. Typ. Max. Unit
t
SU0
Setup time
SDI - DCLK
↑
V
DD
= 3.3 V
V
IH
= V
DD
V
IL
= GND
R
ext
= 460
Ω
V
LED
= 4.5 V
R
L
= 152
Ω
CL = 10 pF
C1 = 100 nF
C2 = 10
μ
F
1 ns
t
SU1
LE
↑
– DCLK
↑
1 ns
t
SU2
LE
↓
– DCLK
↑
5 ns
t
H0
Hold time
CLK
↑
- SDI
3
ns
t
H1
CLK
↑
- LE
↓
7 ns
t
PD0
Propagation delay
time
CLK - SDO
45
40
ns
t
PD1
PWCLK-OUTn4
(1)
1.
Refer to the timing waveform
, where n = 0, 1, 2, 3.
120
ns
t
PD2
LE – SDO
(2)
2.
In timing of “read configuration” and “read error status code”, the next CLK rising edge should be t
PD2
after
the falling edge of LE.
45 40 ns
t
DL1
Stagger delay
time
OUTn4 + 1
(1)
40 ns
t
DL2
OUTn4 + 2
(1)
80 ns
t
DL3
OUTn4 +3
(1)
120 ns
t
w(L)
Pulse width
LE 5
ns
t
w(CLK)
CLK 20
ns
t
w(PWCLK)
PWCLK 20 ns
t
ON
Output rise time of output ports
11.6
ns
t
OFF
Output fall time of output ports
7
ns
t
DEC
Error detection duration
0.5
1
μ
s
P W CLK
CLK
LE
DD
V
E XT
-
R
GND
SDO
O UT0
.
..
Generator
Function
DD
I
O UT
I
C
L
V
L ED
waveform
input
Logic
SDI
O UT 15
1
C
2
C
V
IH
,V
IL
V
IH
=V
DD
V
IL
=G ND
R
ext
R
L
R
L
C
L
C
L
V
DD
Содержание STP1612PW05
Страница 3: ...STP1612PW05 Contents Doc ID 15819 Rev 4 3 35 16 Package mechanical data 25 17 Revision history 34...
Страница 28: ...Package mechanical data STP1612PW05 28 35 Doc ID 15819 Rev 4 Figure 17 SO 24 package dimensions...
Страница 32: ...Package mechanical data STP1612PW05 32 35 Doc ID 15819 Rev 4 Figure 20 QFN24 4x4 mechanical drawing...
