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參數(shù)資料
| 型號： | ADG3301BKSZ-REEL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 10/20頁 |
| 文件大小： | 0K |
| 描述： | IC XLATR BIDIR V-LVL SC70-6 |
| 標(biāo)準(zhǔn)包裝： | 10,000 |
| 邏輯功能： | 變換器，雙向 |
| 位數(shù)： | 1 |
| 輸入類型： | 邏輯 |
| 輸出類型： | 邏輯 |
| 數(shù)據(jù)速率： | 50Mbps |
| 通道數(shù)： | 1 |
| 輸出/通道數(shù)目： | 1 |
| 差分 - 輸入:輸出： | 無/無 |
| 傳輸延遲（最大）： | 6ns |
| 電源電壓： | 1.15 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 6-TSSOP，SC-88，SOT-363 |
| 供應(yīng)商設(shè)備封裝： | SC-70 |
| 包裝： | 帶卷 (TR) |
ADG3301
Rev. 0 | Page 18 of 20
APPLICATIONS
The ADG3301 is designed for digital circuits that operate at
different supply voltages; therefore, logic level translation is
required. The lower voltage logic signals are connected to the
A pin, and the higher voltage logic signals are connected to the
Y pin. The ADG3301 can provide level translation in both
directions from A→Y or Y→A, eliminating the need for a level
translator IC for each direction. The internal architecture allows
the ADG3301 to perform bidirectional level translation without
an additional signal to set the direction in which the translation
is made. This simplifies the design by eliminating the timing
requirements for the direction signal and reduces the number of
ICs used for level translation.
Figure 38 shows an application where a 1.8 V microprocessor
transfers data to or from a 3.3 V peripheral device using the
ADG3301 level translator.
1
2
3
6
5
4
ADG3301
VCCY
Y
EN
VCCA
A
GND
PERIPHERAL
DEVICE
3.3V
1.8V
I/OH
I/OL
MICROPROCESSOR/
MICROCONTROLLER/
DSP
GND
100nF
05517-038
Figure 38 1.8 V to 3.3 V Level Translation Circuit
LAYOUT GUIDELINES
As with any high speed digital IC, the printed circuit board
layout is important for the overall performance of the circuit.
Care should be taken to ensure proper power supply bypass and
return paths for the high speed signals. Each VCC pin (VCCA and
VCCY) should be bypassed using low effective series resistance
(ESR) and effective series inductance (ESI) capacitors placed as
close as possible to the VCCA and VCCY pins. The parasitic induc-
tance of the high-speed signal track might cause significant
overshoot. This effect can be reduced by keeping the length of
the tracks as short as possible. A solid copper plane for the
return path (GND) is also recommended.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| ADG3301BKSZ-REEL7 | 功能描述:TRANSLATOR SGL LL BIDIR SC70-6 RoHS:是 類別:集成電路 (IC) >> 邏輯 - 變換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:100ELT 邏輯功能:變換器 位數(shù):1 輸入類型:TTL 輸出類型:差分 數(shù)據(jù)速率:- 通道數(shù):2 輸出/通道數(shù)目:1 差分 - 輸入:輸出:無/是 傳輸延遲（最大）:0.6ns 電源電壓:3 V ~ 3.8 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1088 (CN2011-ZH PDF) 其它名稱:576-1360-6 |
| ADG3304 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Voltage 1.2 V to 5.5 V, Bidirectional, Logic Level Translators |
| ADG3304_13 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Voltage, 1.15 V to 5.5 V, 4-Channel, Bidirectional Logic Level Translator |
| ADG3304BCB | 制造商:Analog Devices 功能描述:LOW VOLTAGE 1.2 V TO 5.5 V, BIDIRECTIONAL, LOGIC LEVEL TRANS - Bulk |
| ADG3304BCB-REEL7 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
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