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參數(shù)資料
| 型號： | DS1075-IND |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | EconOscillator/Divider(Econ振蕩器/分頻器) |
| 中文描述： | EconOscillator /分頻器（經(jīng)濟(jì)振蕩器/分頻器） |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 109K |
| 代理商： | DS1075-IND |
DS1075–IND
EconOscillator/Divider
DS1075–IND
052698 1/15
FEATURES
Dual Fixed frequency outputs (30 KHz – 100 MHz)
User–programmable on–chip dividers (from 1 – 513)
User–programmable on–chip prescaler (1, 2, 4)
No external components
±
0.5% Initial tolerance
±
3% variation over temperature and voltage
Internal clock, External clock or crystal reference
options
Single 5V supply
Power–down mode
Synchronous output gating
PIN ASSIGNMENT
8
7
6
5
1
2
3
4
I/O
OUT0
V
CC
GND
OSCIN
XTAL
OE
PDN/SELX
DS1075Z 150–MIL SOIC
DS1075M–IND 300–MIL DIP
FREQUENCY OPTIONS
Part No.
DS1075–100 IND
DS1075–80 IND
DS1075–66 IND
DS1075–60 IND
Max O/P freq.
100 MHz
80 MHz
66 MHz
60 MHz
DESCRIPTION
The DS1075–IND is a fixed frequency oscillator requir-
ing no external components for operation. Numerous
operating frequencies are possible in the range 30 KHz
to 100 MHz through the use of an on–chip program-
mable prescaler and divider.
The DS1075–IND features a master oscillator followed
by a prescaler and then a programmable divider. The
prescaler and programmable divider are user–pro-
grammable with the desired values being stored in non–
volatile memory. This allows the user to buy an off the
shelf component and program it on site prior to board
production. Design changes can be accommodated on
the fly by simply programming different values into the
device (or reprogramming previously programmed de-
vices).
The DS1075–IND is shipped from the factory config-
ured for half the maximum operating frequency. Pre–
programmed devices can be ordered on a custom basis
as DS1075C–IND. As alternatives to the on–board
oscillator an external clock signal or a crystal may be
used as a reference. The choice of reference source
(internal or external) is user–selectable at the time of
programming (or on the fly if the SEL mode is chosen).
The DS1075–IND features a dual–purpose Input/Out-
put pin. If the device is powered up in Program mode
this pin can be used to input serial data to the on chip
registers. After a Write command this data is stored in
non–volatile memory. When the chip is subsequently
powered up in operating mode these values are auto-
matically restored to the on–chip registers and the Input/
Output pin becomes the oscillator output.
The DS1075–IND is available in 8–pin DIP or SOIC
packages, allowing the generation of a clock signal eas-
ily, economically and using minimal board area.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS1075K | Oscillator Programming/Evaluation Kit(可編程振蕩器/評估套件) |
| DS1075 | EconOscillator/Divider(Econ振蕩器/分頻器) |
| DS1086L | 3.3V Spread-Spectrum EconOscillator |
| DS1086LU | 3.3V Spread-Spectrum EconOscillator |
| DS1089L | 3.3V Center Spread`Spectrum EconOscillator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1075K | 功能描述:可編程振蕩器 RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負(fù)載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
| DS1075M-100 | 功能描述:可編程振蕩器 RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負(fù)載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
| DS1075M-100IND | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Oscillator/Divider |
| DS1075M-100N | 功能描述:可編程振蕩器 RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負(fù)載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
| DS1075M-60 | 功能描述:可編程振蕩器 RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負(fù)載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
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