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參數(shù)資料
| 型號： | DS1077LZ-50+T&R |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 19/21頁 |
| 文件大小： | 0K |
| 描述： | IC ECONOSCILLATOR 50MHZ 8-SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 系列： | EconOscillator™ |
| 類型： | 振蕩器，固定頻率（雙路） |
| 頻率： | 6.09kHz ~ 50MHz |
| 電源電壓： | 2.7 V ~ 3.6 V |
| 電流 - 電源： | 20mA |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 包裝： | 帶卷 (TR) |
| 供應(yīng)商設(shè)備封裝： | 8-SOIC |
| 安裝類型： | 表面貼裝 |
DS1077L
7 of 21
TABLE 5
BIT VALUE
DIVISOR (N)
0 000 000 000
*
2
0 0 00 0 00 001
3
—
1 111 111 111
1025
*Default Condition
BUS WORD
NAME
—
WC
A2
A1
A0
Factory Default
0*
0
*These bits are reserved and must be set to zero.
A0, A1, A2
(Default Setting = 000)
These are the device select bits that determine the address of the device.
WC
(Default Setting WC = 0)
This bit determines when/if the EEPROM is written to after register contents have been changed.
If WC = 0, the EEPROM is automatically written after a write register command.
If WC = 1, the EEPROM is only written when the WRITE command is issued.
Regardless of the value of the WC bit, when the BUS register (A0, A1, A2) is written, the current value in
all registers (DIV, MUX, and BUS) are immediately written to the EEPROM.
2-WIRE SERIAL DATA BUS
The DS1077L supports a bidirectional 2-wire bus and data transmission protocol. A device that sends data
onto the bus is defined as a transmitter, and a device receiving data as a receiver. The device that controls
the message is called a “master.” The devices that are controlled by the master are “slaves.” The bus must
be controlled by a master device that generates the serial clock (SCL), controls the bus access, and
generates the START and STOP conditions. The DS1077L operates as a slave on the 2-wire bus.
Connections to the bus are made via the open-drain I/O lines, SDA and SCL. A pullup resistor (5k) is
connected to SDA.
The following bus protocol has been defined (see Figure 2):
§ Data transfer may be initiated only when the bus is not busy.
§ During data transfer, the data line must remain stable whenever the clock line is high. Changes in
the data line while the clock line is high will be interpreted as control signals.
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| DS1077LZ-60 | 功能描述:可編程振蕩器 EconOscillator/Dvdr 60Mhz 150mil 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: |
| DS1077LZ-60+ | 功能描述:可編程振蕩器 EconOscillator/Dvdr 60Mhz 150mil 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: |
| DS1077LZ-60+T&R | 制造商:Maxim Integrated Products 功能描述:OSC/DIVIDER 8SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ECONOSCILLATOR 60MHZ 8-SOIC 制造商:Maxim Integrated Products 功能描述:Programmable Oscillators EconOscillator/Dvdr 60Mhz 150mil 2-Wire |
| DS1077LZ-60+T&R | 功能描述:可編程振蕩器 EconOscillator/Dvdr 60Mhz 150mil 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: |
| DS1077LZ-66 | 功能描述:可編程振蕩器 EconOscillator/Dvdr 66Mhz 150mil 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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