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參數(shù)資料
| 型號： | SN74LVC1GX04YZPR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 門電路 |
| 英文描述： | LVC/LCX/Z SERIES, 1-INPUT INV/NINV GATE, BGA6 |
| 封裝： | LEAD FREE, DSBGA-6 |
| 文件頁數(shù)： | 17/17頁 |
| 文件大?。?/td> | 503K |
| 代理商： | SN74LVC1GX04YZPR |
www.ti.com
APPLICATION INFORMATION
Testing
CRYSTAL OSCILLATOR DRIVER
SCES581B – JULY 2004 – REVISED DECEMBER 2006
After the selection of proper component values, the oscillator circuit should be tested using these components.
To ensure that the oscillator circuit performs within the recommended operating conditions, follow these steps:
1. Without a crystal, the oscillator circuit should not oscillate. To check this, the crystal can be replaced by
its equivalent parallel-resonant resistance.
2. When the power-supply voltage drops, the closed-loop gain of the oscillator circuit reduces. Ensure that
the circuit oscillates at the appropriate frequency at the lowest VCC and highest VCC.
3. Ensure that the duty cycle, start-up time, and frequency drift over time is within the system requirements.
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|---|---|
| SN74LVC1T45DBVR | 功能描述:轉換 - 電壓電平 SingleB Dual-Supply Bus Trans RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SN74LVC1T45DBVRE4 | 功能描述:轉換 - 電壓電平 SNGL Bit Dual Supply Bus Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SN74LVC1T45DBVRG4 | 功能描述:轉換 - 電壓電平 SNGL Bit Dual Supply Bus Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SN74LVC1T45DBVT | 功能描述:轉換 - 電壓電平 SNGL Bit Dual Supply Bus Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SN74LVC1T45DBVT | 制造商:Texas Instruments 功能描述:Transceiver Logic IC |
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