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參數(shù)資料
| 型號： | ADG3231 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Low Voltage, Single-Channel Level Translator |
| 中文描述： | 低電壓，單通道平轉(zhuǎn)換器 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大小： | 173K |
| 代理商： | ADG3231 |
ADG3231
–6–
TEST CIRCUIT
INPUT
0V
V
OH
V
L
V
OL
V
CC1
V
T
t
PLH
t
PHL
OUTPUT
Figure 1. Propagation Delay
DESCRIPTION
The ADG3231 is a level translating device designed on a submicron
process that operates from supplies as low as 1.65 V. The device is
guaranteed for operation over the supply range 1.65 V to 3.6 V.
It operates from two supply voltages, allowing bidirectional level
translation, i.e., it translates low voltages to high voltages and vice
versa. The signal path is unidirectional, meaning data may only
flow from A to Z.
A1 Input
The A1 input is capable of accepting inputs outside the V
CC1
supply
range. For example, the V
CC1
supply applied to the device could
be 1.8 V while the preceding device could be supplied from a 2.5 V or
3.3 V supply rail. There are no internal diodes to the supply rails,
so the ADG3231 can handle inputs above the supply but inside
the absolute maximum ratings stated.
Normal Operation
The signal path is from A1 to Y1. The device will level translate
the signal applied to A1 to a V
CC1
logic level (this level translation
can be to either a higher or a lower supply) and route the signal
to the Y1 output, which will have standard V
OL
/V
OH
levels for
V
CC2
supplies.
The supplies in Figure 2 may be any combination of
supplies,
e.g., V
CC1
and V
CC2
may be anywhere in the range of 1.65 V to
3.6 V.
SIGNAL OUTPUT
VCC2
DEVICE 2
SIGNAL INPUT
DEVICE 1
ADG3231
A1
GND
Y1
V
CC2
V
CC1
V
CC1
Figure 2. Typical Operation of the ADG3231 Level Translating Switch
REV. 0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADG3231BRJ | Low Voltage, Single-Channel Level Translator |
| ADG3231BRJ-REEL | Low Voltage, Single-Channel Level Translator |
| ADG3231BRJ-REEL7 | Low Voltage, Single-Channel Level Translator |
| ADG3233BRJ-REEL | Low Voltage 1.65 V to 3.6 V, Bidirectional Logic Level Translation, Bypass Switch |
| ADG3233 | Low Voltage 1.65 V to 3.6 V, Bidirectional Logic Level Translation, Bypass Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADG3231BRJ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Voltage, Single-Channel Level Translator |
| ADG3231BRJ-R2 | 制造商:Analog Devices 功能描述: |
| ADG3231BRJ-REEL | 制造商:Analog Devices 功能描述:LEVEL TRANSLATOR 6PIN SOT-23 - Tape and Reel |
| ADG3231BRJ-REEL7 | 功能描述:IC SW LLT 1.65/3.6 LV SOT23-6 RoHS:否 類別:集成電路 (IC) >> 邏輯 - 變換器 系列:- 產(chǎn)品培訓(xùn)模塊:Logic Packages 標(biāo)準(zhǔn)包裝:2,500 系列:- 邏輯功能:變換器，雙向 位數(shù):2 輸入類型:電壓 輸出類型:電壓 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/無 傳輸延遲（最大）:1.5ns 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:帶卷 (TR) 其它名稱:935284857118GTL2002DP/S440-TGTL2002DP/S440-T-ND |
| ADG3231BRJZ-REEL | 功能描述:IC XLATOR 1CH 1.65-3.6V SOT23-6 RoHS:是 類別:集成電路 (IC) >> 邏輯 - 變換器 系列:- 產(chǎn)品培訓(xùn)模塊:Logic Packages 標(biāo)準(zhǔn)包裝:2,500 系列:- 邏輯功能:變換器，雙向 位數(shù):2 輸入類型:電壓 輸出類型:電壓 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/無 傳輸延遲（最大）:1.5ns 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:帶卷 (TR) 其它名稱:935284857118GTL2002DP/S440-TGTL2002DP/S440-T-ND |
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