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参数资料
| 型号： | HIP0045AB |
| 厂商： | HARRIS SEMICONDUCTOR |
| 元件分类： | Peripheral Driver |
| 英文描述： | 1.75 A 8 CHANNEL, LATCH BASED PRPHL DRVR, PDSO20 |
| 封装： | PLASTIC, DSO-20 |
| 文件页数： | 2/9页 |
| 文件大小： | 87K |
| 代理商： | HIP0045AB |
2
Detailed Block Diagram
Input to Output Control Tables
OUT2-5
DRIVER
VCC
OC
REF
VREF
ISK
-
+
-
+
Q
S
R
Q2 - 5
ON/OFF
LATCH
DIAG2-5
STATUS
OUT6, 7
DRIVER
VCC
OC
REF
VREF
ISK
-
+
-
+
Q
S
R
Q6, 7
ON/OFF
LATCH
DIAG6, 7
STATUS
OVER-TEMP.
DET.
OUT0, 1
DRIVER
VCC
OC
REF
VREF
ISK
-
+
Q
S
R
OVERLOAD LATCH
VCC
IN 0, 1
Q0, 1
ON/OFF
SCK
MOSI
8-BIT
OUTPUT
LATCH
Q0-7
DIAG 0-7
MISO
D
Q
RESET
LOW
VOTAGE
RESET
CE
VCC
SPI
SHIFT
REG
OUT
IN
VCC
NOTES:
1. OC = Over-Current Voltage Ref. = 1.8V Typ.
2. ISK = Current Sink Pull-Down = 500A Typ.
3. Diag0, 1 = Status bit when Q0, 1 controlling OUT0, 1.
4. Diag0, 1 = Fault bit when IN1, 0 controlling OUT0, 1.
5. Refer to text and Tables 6, 7 for diagnostic information.
STATUS/
FAULT LATCH
FILTER
FAULT
RESET
FILTER
RESET
Q
S
R
DIAG 0, 1
OVERLOAD LATCH
LATCH
-
+
TABLE 1. OUTPUT 0
SPI BIT 0
IN0
OUT0
0
1
OFF
00
ON
10
ON
11
ON
TABLE 2. OUTPUT 1
SPI BIT 1
IN1
OUT1
0
1
OFF
00
ON
10
ON
11
ON
TABLE 3. OUTPUT 2 - 7
SPI BIT 2 - 7
OUT2 - 7
0
OFF
1ON
TABLE 4. OUTPUT CONTROL REGISTER, Q0 - 7
Q1
Q3
Q5
Q7
Q0
Q2
Q4
Q6
(D7I)
(D6I)
(D5I)
(D4I)
(D3I)
(D2I)
(D1I)
(D0I)
MSB
LSB
NOTE:
The Output Control Register bits Q0 -7 have the same order
as the Diagnostic Failure Register bits Diag0 - 7 as dened in Table 5.
Data bits D0I - D7I give the MOSI SPI serial data input ow
sequence.
HIP0045
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