參數(shù)資料
型號(hào)： DS1077Z-66+
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 1/21頁(yè)
文件大?。?/td> 0K
描述： IC ECONOSCILLATOR 66.7MHZ 8SOIC
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 100
系列： EconOscillator™
類型： 振蕩器，固定頻率（雙路）
頻率： 8.1kHz ~ 66.666MHz
電源電壓： 4.75 V ~ 5.25 V
電流 - 電源： 50mA
工作溫度： -40°C ~ 85°C
封裝/外殼： 8-SOIC（0.154"，3.90mm 寬）
包裝： 管件
供應(yīng)商設(shè)備封裝： 8-SOIC
安裝類型： 表面貼裝
1 of 21
011006
FEATURES
§ Processor-controlled or standalone solid-
state oscillator
§ Frequency changes on-the-fly
§ Dual low-jitter, synchronous fixed
frequency outputs
§ 2-wire serial interface
§ Frequency outputs 8.1kHz to 133MHz
§ ±0.5% variation over temp (+25°C to
+70°C)
§ ±0.5% initial tolerance
§ Nonvolatile (NV) frequency settings
§ Single 5V supply
§ No external components
§ Power-down mode
§ Synchronous output gating
STANDARD FREQUENCY OPTION
Note: x denotes package option
DS1077x-133
133.333MHz to 16.2kHz
DS1077x-125
125.000MHz to 15.2kHz
DS1077x-120
120.000MHz to 14.6kHz
DS1077x-100
100.000MHz to 12.2kHz
DS1077x-66
66.666MHz to
8.1kHz
PIN ASSIGNMENT
OUT1
OUT0
1
2
3
4
VDD
GND
SCL
CTRL0
CTRL1
SDA
8
7
6
5
PIN DESCRIPTION
OUT1
- Main Oscillator Output
OUT0
- Reference Output
VCC
- Power Supply Voltage
GND
- Ground
CTRL1
- Control Pin for OUT1
CTRL0
- Control Pin for OUT0
SDA
- 2-Wire Serial Data
Input/Output
SCL
- 2-Wire Serial Clock
ORDERING INFORMATION
Note: XXX denotes frequency option
DS1077Z-XXX
8-Pin 150mil SO
DS1077U-XXX
8-Pin 118mil SOP
DESCRIPTION
The DS1077 is a dual-output, programmable, fixed-frequency oscillator requiring no external
components for operation. The DS1077 can be used as a processor-controlled frequency synthesizer or
as a standalone oscillator. The two synchronous output operating frequencies are user-adjustable in
submultiples of the master frequency through the use of two on-chip programmable prescalers and a
divider. The specific output frequencies chosen are stored in NV (EEPROM) memory. The DS1077
defaults to these values upon power-up.
The DS1077 features a 2-wire serial interface that allows in-circuit on-the-fly programming of the
programmable prescalers (P0 & P1) and divider (N) with the desired values being stored in NV
(EEPROM) memory. Design changes can be accommodated in-circuit on-the-fly by simply
programming different values into the device (or reprogramming previously programmed devices).
Alternatively, for fixed frequency applications, previously programmed devices can be used and no
connection to the serial interface is required. Pre-programmed devices can be ordered in customer-
requested frequencies.
The DS1077 is available in 8-pin SO or SOP packages, allowing the generation of a clock signal
easily, economically, and using minimal board area. Chip-scale packaging is also available on request.
DS1077
EconOscillator/Divider
www.maxim-ic.com
150mil SO
118mil SOP Package
VCC
EconOscillator is a trademark of Dallas Semiconductor.
相關(guān)PDF資料
PDF描述
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DS1077Z-133+ IC ECONOSCILLATOR 133.3MHZ 8SOIC
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IDTQS3257QG IC MUX/DEMUX QUAD 2:1 16QSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1077Z-66+ 功能描述:可編程振蕩器 EconOscillator/Dvdr 66MHz 118mil 2-Wire 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:
DS10-80B 制造商:TRANSMISSION DEVELOPMENTS 功能描述:MOULDED SPUR GEAR 1.0, 80
DS1080CL 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Spread-Spectrum Crystal Multiplier
DS1080CLU+ 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Spread-Spectrum Crystal Multiplier RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
DS1080CLU+T 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Spread-Spectrum Crystal Multiplier RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
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