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FXLH42245

Features: Bi-directional interface between any 2 levels from 1.1V to 3.6V Fully configurable, inputs track VCC level Non-preferential power-up sequencing; either VCC may be powered-up first Outputs remain in 3-STATE until active VCC level is reached Outputs switch to 3-STATE if either VCC is at G...

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SeekIC No. : 004345849 Detail

FXLH42245: Features: Bi-directional interface between any 2 levels from 1.1V to 3.6V Fully configurable, inputs track VCC level Non-preferential power-up sequencing; either VCC may be powered-up first Outputs...

FXLH42245 Data Sheet

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Part Number:
FXLH42245
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

Bi-directional interface between any 2 levels from 1.1V to 3.6V
Fully configurable, inputs track VCC level
Non-preferential power-up sequencing; either VCC may be powered-up first
Outputs remain in 3-STATE until active VCC level is reached
Outputs switch to 3-STATE if either VCC is at GND
Bushold on data inputs eliminates the need for external pull-up/pull-down resistors
26Ω output series resistors on the B Port to reduce line noise
Power-off protection
Control inputs (T/R, OE) levels are referenced to VCCA voltage
Packaged in 24-terminal MLP
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)


Pinout

Connection Diagram


Specifications

VCCA ................................................................−0.5V to +4.6V
VCCB ................................................................−0.5V to +4.6V
DC Input Voltage (VI)
I/O Port A ...............................................−0.5V to VCCA +0.5V
I/O Port B ...............................................−0.5V to VCCA +0.5V
Control Inputs (T/R, OE).................................. −0.5V to +4.6V
Output Voltage (VO) (Note 2)
Outputs 3-STATE .............................................−0.5V to +4.6V
Outputs Active (An) ...............................−0.5V to VCCA + 0.5V
Outputs Active (Bn) ...............................−0.5V to VCCB + 0.5V
DC Input Diode Current (IIK) VI < 0V ..........................−50 mA
DC Output Diode Current (IOK)
VO < 0V .......................................................................−50 mA
VO > VCC .....................................................................+50 mA
DC Output Source/Sink Current
(IOH/IOL) ......................................................−50 mA / +50 mA
DC VCC or Ground Current per
Supply Pin (ICC) ........................................................±100 mA
Storage Temperature Range (TSTG) ..........−65°C to +150°C


Description

The FXLH42245 is a configurable dual-voltage-supply translator designed for bi-directional voltage translation of signals between two voltage levels. The FXLH42245 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. Both ports are designed to accept supply voltage levels from 1.1V to 3.6V. This allows for bidirectional voltage translation over a variety of voltage levels:1.2V, 1.5V, 1.8V, 2.5V, and 3.3V.

The FXLH42245 remains in 3-STATE until both VCCs reach active levels allowing either VCC to be powered-up first.The device also contains power down control circuits that 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 FXLH42245 is designed so that the control pins (T/R and OE) are supplied by VCCA.




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