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參數資料
| 型號： | DS1099U-PR+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 1/6頁 |
| 文件大小： | 0K |
| 描述： | IC ECONOSCILLATOR DUAL 8USOP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 3,000 |
| 系列： | EconOscillator™ |
| 類型： | 時鐘發生器 |
| PLL： | 無 |
| 輸入： | 時鐘 |
| 輸出： | CMOS，TTL |
| 電路數： | 1 |
| 比率 - 輸入:輸出： | 1:2 |
| 差分 - 輸入:輸出： | 無/無 |
| 頻率 - 最大： | 127.9Hz，31.98Hz |
| 除法器/乘法器： | 是/無 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 8-uMAX |
| 包裝： | 帶卷 (TR) |
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
General Description
The DS1099 is a low-cost, low-power, low-frequency
silicon oscillator that generates two square-wave out-
puts with frequencies between 0.25Hz and 1.048MHz.
Individual output enables allow both outputs to be
enabled/disabled independently. Both outputs are
capable of sinking 16mA, allowing them to directly
interface to light-emitting diodes (LEDs) as well as other
external circuitry. The DS1099 operates over a wide
supply voltage, making it suitable for both 3V and 5V
systems. The device is shipped from the factory custom
programmed and calibrated, ready to be inserted into
the end application.
Contact the factory for custom frequencies or
requirements.
Applications
Flashing LED Status Indicators
Consumer Appliances
Automotive
Servers
Printers
Switch-Mode Power Supplies
Features
Low-Cost, Low-Frequency EconOscillator with
Dual Outputs
Factory Programmed
Output Frequencies Independently Programmable
from 0.25Hz to 1.048MHz
2.7V to 5.5V Single-Supply Operation
No External Timing Components Required
Independent Output Enables
CMOS/TTL-Compatible Outputs
Oscillator Outputs Capable of Sinking 16mA to
Directly Drive LEDs
Relieves Microprocessor of Periodic Interrupt
Low-Power Consumption
Operating Temperature Range: -40°C to +125°C
±100ppm/°C Temp Drift (MAX)
DS1099
Low-Frequency Dual EconOscillator
________________________________________________________________
Maxim Integrated Products
1
OE1
OEO
GND
1
2
8
7
N.C.
OUT0
VCC
OUT1
μSOP
TOP VIEW
3
4
6
5
DS1099
Pin Configuration
Ordering Information
OUT0
OUT1
GND
OE0
VCC
OE1
N.C.
OE1 CAN INSTEAD
BE TIED TO VCC
IF OUT1 IS NOT USED.
OUTPUTS CAPABLE OF
SINKING 16mA
DS1099
Typical Operating Circuit
Rev 1; 9/07
PART
TEMP RANGE
PIN-PACKAGE
DS1099U-
O
1
-40°C to +125°C
8 μSOP
EconOscillator is a trademark of Dallas Semiconductor.
Ordering information is continued on the last page.
*
Where
α0 and α1 specify the factory programmed divider set-
tings for OUT0 and OUT1, respectively.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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