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FXL4245MPX

Low-Voltage, Dual-Supply, 8-Bit, Signal Translator with Configurable Voltage Supplies, Signal Levels, and 3-State Outputs

Fairchild Semiconductor 

Absolute Maximum Ratings

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be

operable above the recommended operating conditions and stressing the parts to these levels is not recommended.

In addition, extended exposure to stresses above the recommended operating conditions may affect device

reliability. The absolute maximum ratings are stress ratings only.

Symbol

VCCA

VCCB

Parameter

Supply Voltage

VI

DC Input Voltage

Conditions

I/O Port A

I/O Port B

Control Inputs (T/R, OE)

Output 3-State

VO

Output Voltage(1)

Output Active (An)

Output Active (Bn)

IIK

IOK

IOH/IOL

ICC

TSTG

DC Input Diode Current VI < 0V

VO < 0V

DC Output Diode Current

VO > VCC

DC Output Source/Sink Current

DC VCC or Ground Current per Supply Pin

Storage Temperature Range

ESD

Electrostatic Discharge

Capability

Human Body Model,

JESD22-A114, Mil Std 883e 3015.7 I/O to GND

Charged Device Model, JESD22-C101,STM 5.3

Machine Model, JESD22-A115,STM 5.2

Note:

1. I/O absolute maximum ratings must be observed.

Min.

-0.5

-0.5

-0.5

-0.5

-0.5

-0.5

-0.5 to

VCCA

-0.5 to

VCCB

-65

Max.

4.6

4.6

4.6

4.6

4.6

4.6

0.5

0.5

-50

-50

50

±50

±100

+150

4

8

1

200

Unit

V

V

V

mA

mA

mA

mA

°C

kV

V

Recommended Operating Conditions

The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended

operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not

recommend exceeding them or designing to Absolute Maximum Ratings.

Symbol

Parameter

Conditions

VCC

Power Supply

Operating VCCA or VCCB

Port A

VI

Input Voltage

Port B

Control Inputs (T/R, OE)

3.0V to 3.6V

2.3V to 2.7V

IOH/IOL Output Current

VCC0

1.65V to 1.95V

1.40V to 1.65V

1.1V to 1.4V

TA

Operating Temperature, Free Air

ΔV/Δt Minimum Input Edge Rate

VCCA/B =1.1V to 3.6V

Note:

2. All unused inputs must be held at VCCI or GND.

Min.

1.1

0

0

0

-40

Max.

3.6

3.6

3.6

VCCA

±24

±18

±6

±2

±0.5

+85

10

Unit

V

V

mA

°C

ns/V

© 2004 Fairchild Semiconductor Corporation

FXL4245 • Rev. 1.0.3

3

www.fairchildsemi.com

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