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參數(shù)資料
| 型號： | LM629 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Precision Motion Controller |
| 中文描述： | 精密運動控制器 |
| 文件頁數(shù)： | 3/24頁 |
| 文件大?。?/td> | 630K |
| 代理商： | LM629 |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Voltage at Any Pin with
Respect to GND
Ambient Storage Temperature
Lead Temperature
28-pin Dual In-Line
Package (Soldering, 4 sec.)
24-pin Surface Mount
Package (Soldering, 10 sec.)
Maximum Power Dissipation
0.3V to +7.0V
65C to +150C
260C
300C
(T
A
≤
85C, (Note 2)
ESD Tolerance
(C
ZAP
= 120 pF, R
ZAP
= 1.5k)
605 mW
2000V
Operating Ratings
Temperature Range
Clock Frequency:
LM628N-6, LM629N-6,
LM629M-6
LM628N-8, LM629N-8,
LM629M-8
V
DD
Range
40C
<
T
A
<
+85C
1.0 MHz
<
f
CLK
<
6.0 MHz
1.0 MHz
<
f
CLK
<
8.0 MHz
4.5V
V
DD
<
5.5V
DC Electrical Characteristics
(V
DD
and T
A
per Operating Ratings; f
CLK
= 6 MHz)
Symbol
Parameter
Conditions
Tested Limits
Min
Units
Max
110
I
DD
INPUT VOLTAGES
V
IH
V
IL
I
IN
OUTPUT VOLTAGES
V
OH
V
OL
I
OUT
Supply Current
Outputs Open
mA
Logic 1 Input Voltage
Logic 0 Input Voltage
Input Currents
2.0
V
V
μA
0.8
10
0
≤
V
IN
≤
V
DD
10
Logic 1
Logic 0
TRI-STATE
Output Leakage Current
I
OH
= 1.6 mA
I
OL
= 1.6 mA
0
≤
V
OUT
≤
V
DD
2.4
V
V
μA
0.4
10
10
AC Electrical Characteristics
(V
DD
and T
A
per Operating Ratings; f
CLK
= 6 MHz; C
LOAD
= 50 pF; Input Test Signal t
r
= t
f
= 10 ns)
Timing Interval
T
#
Tested Limits
Units
Min
Max
ENCODER AND INDEX TIMING
(See Figure 2)
Motor-Phase Pulse Width
T1
μs
Dwell-Time per State
T2
μs
Index Pulse Setup and Hold
(Relative to A and B Low)
CLOCK AND RESET TIMING
(See Figure 3)
Clock Pulse Width
LM628N-6, LM629N-6, LM629M-6
LM628N-8, LM629N-8, LM629M-8
Clock Period
LM628N-6, LM629N-6, LM629M-6
LM628N-8, LM629N-8, LM629M-8
Reset Pulse Width
T3
0
μs
T4
T4
78
57
ns
ns
T5
T5
T6
166
125
ns
ns
μs
L
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM629M-6 | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LM629M-6 | 制造商:Texas Instruments 功能描述:MOTION CONTROL SMD SOIC24 629 |
| LM629M-6/NOPB | 功能描述:馬達/運動/點火控制器和驅動器 PRECISION MOTION CONTROLLER RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LM629M-8 | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LM629M-8 | 制造商:Texas Instruments 功能描述:MOTION CONTROL SMD SOIC24 629 |
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