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FXL2T245 Fiches technique(PDF) 1 Page - Fairchild Semiconductor

No de pièce FXL2T245
Description  Low Voltage Dual Supply 2-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and 3-STATE Outputs
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Fabricant  FAIRCHILD [Fairchild Semiconductor]
Site Internet  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor

FXL2T245 Fiches technique(HTML) 1 Page - Fairchild Semiconductor

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© 2005 Fairchild Semiconductor Corporation
DS500895
www.fairchildsemi.com
January 2005
Revised January 2005
FXL2T245
Low Voltage Dual Supply 2-Bit Signal Translator
with Configurable Voltage Supplies
and Signal Levels and 3-STATE Outputs
General Description
The FXL2T245 is a configurable dual-voltage-supply trans-
lator designed for both uni-directional and bi-directional
voltage translation between two logic levels. The device
allows translation between voltages as high as 3.6V to as
low as 1.1V. The A Port tracks the VCCA level, and the
B Port tracks the VCCB level. This allows for bi-directional
voltage translation over a variety of voltage levels: 1.2V,
1.5V, 1.8V, 2.5V, and 3.3V.
The device remains in 3-STATE until both VCCs reach
active levels allowing either VCC to be powered-up first.
Internal power down control circuits place the device in
3-STATE if either VCC is removed.
The Transmit/Receive (T/R) input determines the direction
of data flow through the device. The OE input, when HIGH,
disables both the A and B Ports by placing them in a
3-STATE condition. The FXL2T245 is designed so that the
control pins (T/R and OE) are supplied by VCCA.
Features
s Bi-directional interface between any 2 levels from 1.1V
to 3.6V
s Fully configurable, inputs track VCC level
s Non-preferential power-up sequencing; either VCC may
be powered-up first
s No power-up sequencing required
s Outputs remain in 3-STATE until active VCC level is
reached
s Outputs switch to 3-STATE if either VCC is at GND
s Power-off protection
s Control inputs (T/R, OE) levels are referenced to VCCA
voltage
s Packaged in 10-lead Pb-Free MicroPak (1.6mm x
2.1mm) package
s ESD protection exceeds:
• 4kV HBM ESD
(per JESD22-A114 & Mil Std 883e 3015.7)
• 8kV HBM I/O to GND ESD
(per JESD22-A114 & Mil Std 883e 3015.7)
• 1kV CDM ESD (per ESD STM 5.3)
• 200V MM ESD (per JESD22-A115 & ESD STM5.2)
Ordering Code:
Pb-Free package per JEDEC J-STD-020B.
Order Number
Package
Number
Package Description
FXL2T245L10X
MAC010A
Pb-Free 10-Lead MicroPak, 1.6 mm x 2.1mm


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Numéro de composants électroniques

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