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參數資料
| 型號： | ADSP-2195 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | LM2991 Negative Low Dropout Adjustable Regulator; Package: CERDIP; No of Pins: 16; Qty per Container: 25; Container: Rail |
| 中文描述： | DSP的微機 |
| 文件頁數： | 24/68頁 |
| 文件大小： | 951K |
| 代理商： | ADSP-2195 |
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For current information contact Analog Devices at 800/262-5643
ADSP-2195
ABSOLUTE MAXIMUM RATINGS
September 2001
This information applies to a product under development. Its characteristics and specifications are subject to change with-
out notice. Analog Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.
24
REV. PrA
ESD SENSITIVITY
TIMING SPECIFICATIONS
This section contains timing information for the DSP’s external signals.
V
DDINT
Internal (Core) Supply Voltage
1,2
.......–0.3 to 3.0 V
1
Specifications subject to change without notice.
2
Stresses greater than those listed above may cause permanent damage to the device.
These are stress ratings only, and functional operation of the device at these or any
other conditions greater than those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
V
DDEXT
External (I/O) Supply Voltage............–0.3 to 4.6 V
V
IL
–V
IH
Input Voltage ......................–0.5 to V
DDEXT
+0.5 V
V
OL
–V
OH
Output Voltage Swing........–0.5 to V
DDEXT
+0.5 V
C
L
Load Capacitance............................................200 pF
t
CCLK
Core Clock Period........................................6.25 ns
f
CCLK
Core Clock Frequency.............................. 160 MHz
t
HCLK
Peripheral Clock Period...................................10 ns
f
HCLK
Peripheral Clock Frequency...................... 100 MHz
T
STORE
Storage Temperature Range ..............–65 to 150oC
T
LEAD
Lead Temperature (5 seconds)...................... 185oC
CAUTION:
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V
readily accumulate on the human body and test equipment and can discharge without
detection. Although the ADSP-2195 features proprietary ESD protection circuitry,
permanent damage may occur on devices subjected to high-energy electrostatic
discharges. Therefore, proper ESD precautions are recommended to avoid perfor-
mance degradation or loss of functionality.
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| ADSP-2195MKST-160 | 制造商:Analog Devices 功能描述:DSP Fixed-Point 24-Bit 160MHz 160MIPS 144-Pin LQFP 制造商:Analog Devices 功能描述:IC MICROCOMPUTER 16-BIT |
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