MC33385DHR2 Freescale Semiconductor, MC33385DHR2 Datasheet - Page 9

• Manufacturer Part Number: MC33385DHR2
• Description: IC SWITCH QUAD L-SIDE 20-HSOP
• Manufacturer: Freescale Semiconductor
• Type: Low Sider

Specifications of MC33385DHR2

• Input Type: Serial
• Number Of Outputs: 4
• On-state Resistance: 250 mOhm
• Current - Output / Channel: 2.5A
• Current - Peak Output: 3A
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-HSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Analog Integrated Circuit Device Data
Freescale Semiconductor
.
MSB
FR-RESET
D7
NCS
SDO
CLK
SDI
D6
SDO
NCS
CLK
SDI
D5
t
CSDV
t
SCLCH
Figure 4. Timing Diagram to Read the Diagnostic Register
D4
Figure 5. Diagnostic Failure Register Structure
NOTE : FR -RESET means Reset failure storage (internal signal)
t
FSL
HCLCH
D3
FSL
LSB
t
D2
PCLD
Figure 6. Serial Interface Timing
LSB
t
D1
CLH
t
TIMING DIAGRAMS
D1
CSDV
D1
LSB
D0
D0
D2
D0
t
HCLD
D2
FSL
D3
t
CLL
D3
D4
D1
STATUS CHANNEL 3
STATUS CHANNEL 2
STATUS CHANNEL 1
STATUS CHANNEL 4
11 : no failure
01 : open circuit
10: short to battery or overtemperature
00 : short to gnd
FAILURE INDICATOR BIT
Only valid during NCS = LOW to the first
Low to High CLK change
1 : failure stored
0 : no failure
D4
D5
D5
D6
D7
D6
t
SCLCH
t
D7
PCHDZ
MSB
MSB
ELECTRICAL CHARACTERISTICS
t
HCLCH
TIMING DIAGRAMS
33385
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