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參數資料
| 型號： | ADG3245 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 2.5 V/3.3 V, 8-Bit, 2-Port Level Translating, Bus Switch |
| 中文描述： | 2.5 V/3.3五，8位，2端口級翻譯，總線開關 |
| 文件頁數： | 4/12頁 |
| 文件大小： | 333K |
| 代理商： | ADG3245 |
PRELIMINARY TECHNICAL DATA
REV. Pr
E
–4–
ADG3245
TERMINOLOGY
V
CC
GND
V
INH
V
INL
I
I
I
OZ
I
OL
V
P
Positive Power Supply Voltage
Ground (0 V) Reference
Minimum Input Voltage for Logic 1
Maximum Input Voltage for Logic 0
Input Leakage Current at the Control Inputs
OFF State Leakage Current. It is the maximum leakage current at the switch pin in the OFF state.
ON State Leakage Current. It is the maximum leakage current at the switch pin in the ON state.
Max Pass Voltage. The max pass voltage relates to the clamped output voltage of an NMOS device when the switch
input voltage is equal to the supply voltage.
Ohmic Resistance Offered by a Switch in the ON State. It is measured at a given voltage by forcing a specified
amount of current through the switch.
On Resistance Match between Any Two Channels, i.e., R
ON
Max - R
ON
Min
OFF Switch Capacitance
ON Switch Capacitance
Control Input Capacitance. This consists of
BE
and
SEL
.
Quiescent Power Supply Current. This current represents the leakage current between the V
CC
and ground pins.
It is measured when all control inputs are at a logic HIGH or LOW level and the switches are OFF.
Extra Power Supply Current Component for the
BE
Control Input when the input is not driven at the supplies.
Data Propagation Delay Through the Switch in the ON State. Propagation delay is related to the RC time constant
R
ON
×
C
L
, where C
L
is the load capacitance.
Bus Enable Times. These are the times taken to cross the V
T
voltage at the switch output when the switch turns on
in response to the control signal,
BE
.
Bus Disable Times. This is the time taken to place the switch in the high impedance OFF state in response to the con-
trol signal. It is measured as the time taken for the output voltage to change by V from the original quiescent level,
with reference to the logic level transition at the control input. (Refer to Figure 3 for enable and disable times.)
Maximum Rate at which Data Can Be Passed through the Switch
Peak-to-Peak Value of the Sum of the Deterministic and Random Jitter of the Switch Channel
Operating Frequency of Bus Enable. This is the maximum frequency at which Bus Enable (
BE
) can be toggled.
R
ON
R
ON
C
X
OFF
C
X
ON
C
IN
I
CC
I
CC
t
PLH
, t
PHL
t
PZH
, t
PZL
t
PHZ
, t
PLZ
Max Data Rate
Channel Jitter
f
BE
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| ADG3246BRU | 2.5 V/3.3 V, 10-Bit, 2-Port Level Translating, Bus Switch |
| ADG3247BCP | 2.5 V/3.3 V, 16-Bit, 2-Port Level Translating, Bus Switch |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADG3245BCP | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADG3245BCP-REEL7 | 制造商:Rochester Electronics LLC 功能描述:2.2V/3.3V,8 BIT,2 PORT BUS SW/TRANS - Tape and Reel |
| ADG3245BCPZ | 功能描述:IC SW BUS 2.5-3.3V 8BIT 20LFCSP RoHS:是 類別:集成電路 (IC) >> 邏輯 - 信號開關，多路復用器，解碼器 系列:- 標準包裝:48 系列:74VHC 類型:多路復用器 電路:4 x 2:1 獨立電路:1 輸出電流高，低:8mA，8mA 電壓電源:單電源 電源電壓:2 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC 包裝:管件 |
| ADG3245BRU | 功能描述:IC SW BUS 2.5/3.3V 8BIT 20TSSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號開關，多路復用器，解碼器 系列:- 標準包裝:48 系列:74VHC 類型:多路復用器 電路:4 x 2:1 獨立電路:1 輸出電流高，低:8mA，8mA 電壓電源:單電源 電源電壓:2 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC 包裝:管件 |
| ADG3245BRU-REEL7 | 制造商:Analog Devices 功能描述:Bus Switch 1-Element CMOS 8-IN 20-Pin TSSOP T/R 制造商:Analog Devices 功能描述:BUS SWIT 1-ELEM 8-IN 20TSSOP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:2.2V/3.3V,8 BIT,2 PORT BUS SW/TRANS - Tape and Reel |
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