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L9960 датащи(PDF) 32 Page - STMicroelectronics

номер детали L9960
подробное описание детали  Automotive Single/Dual H-Bridge, SPI programmable DC Brushed Motor Driver
PDF  95 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9960 датащи(HTML) 32 Page - STMicroelectronics

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Functional description
L9960, L9960T
32/95
DS11115 Rev 10
Figure 13. HWSC state diagram
4.4.2
HWSC/LBIST electrical characteristics
Tj = -40 °C to 150 °C, VDD5 = 4.5 V to 5.5 V, Vps = 4 V to 28 V unless otherwise specified.
All voltages refer to GND. Currents are positive into and negative out of the specified pin.
1
HWSC_done = „0"
HWSC_pass = „0"
2
HWSC_done = „0"
HWSC_pass = „X"
3
HWSC_done = „1"
HWSC_pass = „0"
4
HWSC_done = „1"
HWSC_pass = „1"
state before HWSC executed
HWSC ongoing
(N)_HWSC_RQ = („0") / „1"
HWSC failed
HWSC passed
- (N)_HWSC_RQ = („0") / „1"
(SW_REQUEST)
(N)_HWSC_RQ = („0") / „1"
HWSC done
POR
GAPGPS02319
(SW_REQUEST)
Table 32. HWSC/LBIST electrical characteristics
Pos.
Symbol
Parameter
Condition
Min. Max. Unit
6.1
VDD5_ov_hw
VDD5 over-voltage disable
threshold in HWSC mode
-3.7
4.2
V
6.2
Thwsc_ch_ov
Analog settling time for changing
in HWSC mode and back
Settling time for changing the
VDD5 overvoltage disable
threshold
includes analog filter time tA_FIL,
(guaranteed by design)
010
µs
6.3
Thwsc_dur
HWSC duration time
(guaranteed through scan)
100
160
µs
6.4
Thwsc_fil
HWSC filter time
(guaranteed through scan)
40
70
µs
6.5
Thwsc_ref
HWSC reference time
(guaranteed through scan)
80
130
µs
6.6
-
LBIST coverage for the disable
path
(design info)
95
-
%
6.7
LBIST_dur
LBIST duration at start-up
(guaranteed through scan)
-4.34
ms



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