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FXL5T244BQX 数据手册 - Fairchild（飞兆/仙童）
制造商:
Fairchild（飞兆/仙童）
分类:
电压电平转换器
封装:
WFQFN-14
描述:
Fairchild Semiconductor### 电压电平转换器，Fairchild Semiconductor
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FXL5T244BQX数据手册
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© 2004 Fairchild Semiconductor Corporation DS500892 www.fairchildsemi.com
June 2004
Revised June 2004
FXL5T244 Low Voltage Dual Supply 5-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels
and 3-STATE Outputs
FXL5T244
Low Voltage Dual Supply 5-Bit Signal Translator
with Configurable Voltage Supplies
and Signal Levels and 3-STATE Outputs
General Description
The FXL5T244 is a configurable dual-voltage-supply trans-
lator designed for one-way (unidirectional) voltage transla-
tion of signals between two voltage levels. The device
allows translation between voltages as high as 3.6V to as
low as 1.1V. A Inputs and the OE
Control Pin track the V
CCI
level, and Y Outputs track the V
CCO
level. Both inputs and
outputs are designed to accept supply voltage levels from
1.1V to 3.6V. This allows for unidirectional voltage transla-
tion 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 V
CC
s reach
active levels allowing either V
CC
to be powered-up first.
The device also contains power down control circuits that
place the device in 3-STATE if either V
CC
is removed. The
OE
input, when HIGH, disables the outputs by placing
them in 3-STATE condition.
Features
■ One-way (unidirectional) translation between any
2 levels from 1.1V to 3.6V
■ Fully configurable, inputs and outputs track respective
V
CC
levels
■ Non-preferential power-up sequencing; either V
CC
may
be powered-up first
■ Outputs remain in 3-STATE until active V
CC
level is
reached
■ Outputs switch to 3-STATE if either V
CC
is at GND
■ Power-off protection
■ Control input (OE
) level is referenced to V
CCI
voltage
■ Packaged in 14-terminal DQFN (2.5mm x 3.0mm)
package
■ 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:
Order Number
Package
Number
Package Description
FXL5T244BQX MLP014A 14-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241,
2.5 x 3.0mm
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