MC34912G5AC Freescale, MC34912G5AC Datasheet - Page 61
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MC34912G5AC
Manufacturer Part Number
MC34912G5AC
Description
Manufacturer
Freescale
Datasheet
1.MC34912G5AC.pdf
(94 pages)
Specifications of MC34912G5AC
Turn Off Delay Time
10us
Number Of Drivers
4
Operating Temperature (min)
-40C
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC34912G5AC
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC34912G5ACR2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Table 36. Dynamic Electrical Characteristics
34912, unless otherwise noted. Typical values noted reflect the approximate parameter mean at T
conditions, unless otherwise noted.
Analog Integrated Circuit Device Data
Freescale Semiconductor
SPI INTERFACE TIMING (SEE
RST OUTPUT PIN
WINDOW WATCHDOG CONFIGURATION PIN (WDCONF)
CURRENT SENSE AMPLIFIER
Notes
113.
114.
115.
SPI Operating Frequency
SCLK Clock Period
SCLK Clock High Time
SCLK Clock Low Time
Falling Edge of
Falling Edge of SCLK to
MOSI to Falling Edge of SCLK
Falling Edge of SCLK to MOSI
MISO Rise Time
MISO Fall Time
Time from Falling or Rising Edges of
- MISO Low-impedance
- MISO High-impedance
Time from Rising Edge of SCLK to MISO Data Valid
Reset Low-level Duration After V
Reset Deglitch Filter Time
Watchdog Time Period
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Gain Bandwidth Product
Output Slew-rate
Characteristics noted under conditions 5.5 V ≤ V
C
C
0.2 x V
External Resistor R
External Resistor R
Without External Resistor R
L
L
= 220 pF
= 220 pF
This parameter is guaranteed by process monitoring but not production tested.
Watchdog timing period calculation formula: t
Analog Outputs are supplied by V
DD
≤ MISO ≥ 0.8 x V
CS
(113)
(113)
to Rising Edge of SCLK
EXT
EXT
(113)
(113)
(114)
CS
= 20 kΩ (1%)
= 200 kΩ (1%)
Rising Edge
Characteristic
(113)
(113)
DD
EXT
(113)
(115)
Figure 36
DD
, C
(WDCONF Pin Open)
L
High (see
CS
= 100 pF
DYNAMIC ELECTRICAL CHARACTERISTICS
DD
(113)
to:
)
(113)
(113)
Figure 35
PWD
(113)
SUP
)
[ms] = 0.466 * (R
≤ 18 V, -40°C ≤ T
EXT
- 20) + 10 (R
A
t
Symbol
t
W
W
t
f
t
t
≤ 125°C for the 33912 and -40°C ≤ T
t
t
t
PS
RSTDF
SODIS
t
CMR
SPIOP
t
SOEN
VALID
GBP
LEAD
t
t
t
SVR
t
SISU
t
SCLKH
PWD
SCLKL
RSO
FSO
RST
SR
LAG
SIH
CLK
EXT
DYNAMIC ELECTRICAL CHARACTERISTICS
in kΩ)
0.65
0.75
Min
250
110
110
100
100
350
110
0.0
0.0
0.0
8.5
0.5
40
40
79
70
60
–
–
–
ELECTRICAL CHARACTERISTICS
Typ
A
600
150
1.0
3.0
40
40
10
94
–
–
–
–
–
–
–
–
–
–
–
–
–
–
= 25°C under nominal
Max
1.35
11.5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
900
108
205
4.0
50
50
75
–
–
–
–
–
–
A
≤ 85°C for the
MHz
MHz
V/µs
Unit
ms
ms
dB
dB
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
33912
61