L6470PD View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
L6470PD
STMicroelectronics
'L6470PD' PDF : 70 Pages View PDF
L6470
Electrical characteristics
Symbol
Table 5. Electrical characteristics (continued)
Parameter
Test condition
Min. Typ. Max. Unit
VOL
Low logic level output voltage(6)
VDD = 3.3 V, IOL = 4 mA
VDD = 5 V, IOL = 4 mA
VOH High logic level output voltage
VDD = 3.3 V, IOH = 4 mA
VDD = 5 V, IOH = 4 mA
RPU
RPD
CS pull-up and STBY pull-down resistors
CS = GND;
STBY/RST = 5 V
Ilogic Internal logic supply current
3.3 V VREG externally supplied,
internal oscillator
Ilogic,STBY
Standby mode internal logic supply
current
3.3 V VREG externally supplied
fSTCK Step-clock input frequency
Internal oscillator and external oscillator driver
2.4
4.7
335 430
3.7
2
0.3
V
0.3
V
565 k
4.3 mA
2.5 µA
2 MHz
fosc,i
fosc,e
Internal oscillator frequency
Programmable external oscillator
frequency
Tj = 25 °C,
VREG = 3.3 V
VOSCOUTH OSCOUT clock source high level voltage
VOSCOUTL OSCOUT clock source low level voltage
trOSCOUT
tfOSCOUT
textosc
OSCOUT clock source rise and fall time
Internal to external oscillator switching
delay
Internal oscillator 3.3 V VREG
externally supplied;
IOSCOUT = 4 mA
Internal oscillator 3.3 V VREG
externally supplied;
IOSCOUT = 4 mA
Internal oscillator
tintosc
External to internal oscillator switching
delay
-3% 16 +3% MHz
8
32 MHz
2.4
V
0.3 V
20 ns
3
ms
1.5
µs
SPI
fCK,MAX
trCK
tfCK
thCK
tlCK
tsetCS
tholCS
tdisCS
tsetSDI
tholSDI
Maximum SPI clock frequency(7)
SPI clock rise and fall time(7)
SPI clock high and low time(7)
Chip select setup time(7)
Chip select hold time(7)
Deselect time(7)
Data input setup time(7)
Data input hold time(7)
CL = 30 pF
5
MHz
25 ns
75
ns
350
ns
10
ns
800
ns
25
ns
20
ns
DocID16737 Rev 7
13/73
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