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参数资料
| 型号： | PC33991DH |
| 厂商： | Motorola, Inc. |
| 英文描述： | Gauge Driver Integrated Circuit |
| 中文描述： | 仪表驱动集成电路 |
| 文件页数： | 8/36页 |
| 文件大小： | 660K |
| 代理商： | PC33991DH |
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33991
8
Go to: www.freescale.com
Characteristic
Symbol
Min
Typ
Max
Unit
Power Output and Clock Timings
SIN, COS Output Turn ON delay Time (time from rising CS enabling
outputs to steady state coil voltages and currents) (Note7)
T
DHY(ON)
—
—
1
ms
SIN, COS Output Turn OFF delay Time (time from rising CS disables
outputs to steady state coil voltages and currents) (Note7)
T
DHY(OFF)
—
—
1
ms
Uncalibrated Oscillator Cycle Time
T
CLU
0.65
1.0
1.7
μs
Calibrated Oscillator Cycle Time (Cal pulse = 8 μs, PECR D4 is logic 0)
T
CLO
1.0
1.1
1.2
μs
Calibrated Oscillator Cycle Time (Cal pulse = 8 μs, PECR D4 is logic 1)
T
CLO
0.9
1.0
1.1
μs
Maximum Pointer Speed (Note8)
V
MAX
—
—
400
deg/s
Maximum Pointer Acceleration (Note8)
A
MAX
—
—
4500
deg/s
2
Notes:
7.
8.
Maximum specified time for the 33991 is the minimum guaranteed time needed from the micro.
The minimum and maximum value will vary proportionally to the internal clock tolerance. These are not 100 percent tested.
STATIC ELECTRICAL CHARACTERISTICS
(Characteristics noted under conditions 4.75 V < V
DD
< 5.25 V, -40° C < TJ < 150° C, unless otherwise noted)
F
Freescale Semiconductor, Inc.
For More Information On This Product,
n
.
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相关代理商/技术参数 |
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|---|---|
| PC33991DH/R2 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:Gauge Driver Integrated Circuit |
| PC33991FS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog Products PC33991FS Fact Sheet |
| PC33991R2 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:Gauge Driver Integrated Circuit |
| PC33996EK/R2 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:16-Output Switch with SPI Control |
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