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FXM2IC102 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Dual Supply 2-Bit I2C Interface Voltage Translator - Fairchild Semiconductor

भाग संख्या FXM2IC102
समारोह Dual Supply 2-Bit I2C Interface Voltage Translator
मैन्युफैक्चरर्स Fairchild Semiconductor 
लोगो Fairchild Semiconductor लोगो 
पूर्व दर्शन
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<?=FXM2IC102?> डेटा पत्रक पीडीएफ

FXM2IC102 pdf
DataSheet.in
Connection Diagram
B0 B1 OE
7 65
VCCB 8
4 GND
1 23
VCCA A0 A1
(Top Thru View)
Functional Diagram
VCCA
OE
A0
VCCB
A1
Pin Description
Number Name
1 VCCA
2, 3 A0, A1
4 GND
5 OE
6, 7 B1, B0
8 VCCB
Description
A Side Power Supply
A Side Inputs or 3-State
Outputs
Output Enable Input
B Side Inputs or 3-State
Outputs
B Side Power Supply
Function Table
Control
OE
L
H
Outputs
3-State
Normal Operation
H = HIGH Logic Level
L = LOW Logic Level
B0
B1
Power-Up/Power-Down Sequencing
FXM translators offer an advantage in that either VCC
may be powered up first. This benefit derives from the
chip design. When either VCC is at 0V, outputs are in a
high-impedance state. The control input (OE) is
designed to track the VCCA supply. A pull-down resistor
tying OE to GND should be used to ensure that bus con-
tention, excessive currents, or oscillations do not occur
during power-up/power-down. The size of the pull-down
resistor is based upon the current-sinking capability of
the device driving the OE pin.
The recommended power-up sequence is the following:
1. Apply power to the first VCC.
2. Apply power to the second VCC.
3. Drive the OE input high to enable the device.
The recommended power-down sequence is the
following:
1. Drive OE input low to disable the device.
2. Remove power from either VCC.
3. Remove power from other VCC.
©2008 Fairchild Semiconductor Corporation
FXM2IC102 Rev. 1.0.0
2
www.fairchildsemi.com

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डाउनलोड[ FXM2IC102 Datasheet.PDF ]


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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
FXM2IC102Dual Supply 2-Bit I2C Interface Voltage TranslatorFairchild Semiconductor
Fairchild Semiconductor


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