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參數(shù)資料
| 型號(hào)： | UPD168117AFC-BA2-E1-A |
| 廠商： | NEC Corp. |
| 英文描述： | 7-CHANNEL H-BRIDGE DRIVER WITH A MICRO STEP FUNCTION SUPPORTING PULSE INPUT |
| 中文描述： | 7通道H -橋甲微步支脈沖輸入功能驅(qū)動(dòng)程序 |
| 文件頁(yè)數(shù)： | 8/24頁(yè) |
| 文件大?。?/td> | 275K |
| 代理商： | UPD168117AFC-BA2-E1-A |
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Data Sheet S17486EJ1V0DS
8
μ
PD168117A
5.2 ch1, ch2 (Dedicated to Stepping Motor)
CLK
1
CW
1
OE
1
Operation Mode
L
H
Pulse progress, CW mode
L
H
Pulse progress, CW mode
H
H
Pulse progress, CCW mode
H
H
Pulse progress, CCW mode
x
x
L
Output Hi-Z (
The internal follows the above-mentioned
mode of operation
)
Remark
x: High level or low level, Hi-Z: High impedance
5.3 ch3, ch4 (Selecting Stepping Motor, DC Motor and Coil Driving)
<Stepping motor drive mode>
CLK
2
CW
2
OE
2
Operation Mode
L
H
Pulse progress, CW mode
L
H
Pulse progress, CW mode
H
H
Pulse progress, CCW mode
H
H
Pulse progress, CCW mode
x
x
L
Output Hi-Z (
The internal follows the above-mentioned
mode of operation
)
<General-purpose drive mode>
IN
3A
/IN
4A
IN
3B
/IN
4B
OUT
3A
/OUT
4A
OUT
3B
/OUT
4B
Operation Mode
L
L
Z
Z
Stop
L
H
L
H
Note
Reverse
H
L
H
Note
L
Forward
H
H
H
H
Brake
Note
When the
μ
PD168117A is used for constant-current driving (when a sense resistor is connected to the FB
pin), chopping driving is performed.
Remark
Z: Output high impedance
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| UPD168117K9-9B4-A | 制造商:NEC 制造商全稱:NEC 功能描述:7-CHANNEL H-BRIDGE DRIVER WITH A MICRO STEP FUNCTION SUPPORTING PULSE INPUT |
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