MC33879APEK Freescale Semiconductor, MC33879APEK Datasheet - Page 3

• Manufacturer Part Number: MC33879APEK
• Description: CONFIG OCTAL SERIAL SW
• Manufacturer: Freescale Semiconductor

Analog Integrated Circuit Device Data
Freescale Semiconductor
SCLK
VDD
DO
IN5
IN6
CS
EN
__
EP
DI
~50 μA
~110 kΩ
~50 μA
~50 μA
Exposed Pad
SPI and
Interface
Logic
SPI Bit 0
SPI Bit 4
Figure 2. 33879 Simplified Internal Block Diagram
Enable
IN5
INTERNAL BLOCK DIAGRAM
Power Supply
Internal
Bias
Control
Control
Drive
Drive
Gate
OV, POR, SLEEP
Gate
Current
Limit
Current
Limit
TLIM
TLIM
Open/Short
Comparator
Charge
Typical of all 8 output drivers
Open/Short
Comparator
Pump
+
‚
+
‚
+
+
‚
‚
~4.0 V Open/Short
Threshold
~4.0 V Open/Short
Threshold
+
+
Shutdown/POR
‚
‚
Over-voltage
Sleep State
INTERNAL BLOCK DIAGRAM
Current
~80 μA
Open
Load
Detect
Open
Load
Detect
Current
~80 μA
S6
S5
GND
D1
S1
S2
S3
S4
S7
S8
D5
D6
VPWR
D2
D3
D4
D7
D8
Outputs
Outputs
Outputs
Outputs
Source
Source
Drain
Drain
33879
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