CLT01-38SQ7 Datasheet, PDF (7/18 Pages) STMicroelectronics – High speed digital input current limiter

CLT01-38SQ7
Characteristic information
Table 5. SPI electrical characteristics (T_j = 25 °C, V_CC = 24 V, V_DD = 5 V respect to COM ground pin;
unless otherwise specified)
Symbol
Pin
Name
Conditions
Min. Typ. Max. Unit
F_CK
SCK
Clock frequency
T_CAPTURE
Minimum data capture time F_CK = 6.25 MHz
2.5
T_PROPA
Data transfer/Propagation
time
F_CK = 6.25 MHz
4
6.25 MHz
µs
µs
T_S
MOSI Data setup time
MOSI toggling to SCK
rising
25
ns
T_D
MISO
Write out propagation time
SCK falling to MISO
toggling, C_OUT = 10 pF
T_LD
SCK
Enable lead time
/CS falling to SCK
rising
80
50
ns
ns
T_HC
SCK
Clock hold time
SCK falling to /CS
rising
160
ns
T_DT
/CS
Transfer delay time
/CS rising to /CS falling
T_H
MOSI Data hold time
SCK rising to MOSI
toggling
25
150 ns
ns
T_DIS
MISO
Data output disable time
/CS rising to MISO
disabled
200 ns
LV_IH
LV_IL
LV_OH
LV_OL
T_RO, T_FO
MOSI
SCK
/CS
/MISO
MISO
MISO
/MISO
Logic input high voltage Share of V_DD
Logic input low voltage
Share of V_DD
Logic output high voltage I_OH = 3mA
Logic output low voltage I_OL = 3mA
MISO signal fall/rise time I_MISO = 3mA
70
%
30
%
4
4.75
V
0.25
1
V
20
ns
T_A
DuCy
MISO
SCK
Output access time
Clock duty cycle
/CS falling to MISO
toggling
40
80
ns
25
75
%
DocID028182 Rev 1
7/18
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