FXL4TD245 Просмотр технического описания (PDF) - ON Semiconductor

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FXL4TD245

Low-Voltage Dual-Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and 3-STATE Outputs and Independent Direction Controls

ON Semiconductor 

Absolute Maximum Ratings

The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed.

The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics

tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will

define the conditions for actual device operation.

Symbol

Parameter

Rating

VCCA, VCCB

VI

VO

IIK

IOK

IOH / IOL

ICC

TSTG

Supply Voltage

DC Input Voltage

I/O Port A

I/O Port B

Control Inputs (T/Rn, OE)

Output Voltage(1)

Outputs 3-STATE

Outputs Active (An)

Outputs Active (Bn)

DC Input Diode Current @ VI < 0V

DC Output Diode Current @

VO < 0V

VO > VCC

DC Output Source/Sink Current

DC VCC or Ground Current per Supply Pin

Storage Temperature Range

−0.5V to +4.6V

−0.5V to +4.6V

−0.5V to +4.6V

−0.5V to +4.6V

−0.5V to +4.6V

−0.5V to VCCA + 0.5V

−0.5V to VCCB + 0.5V

−50mA

−50mA

+50mA

−50mA / +50mA

±100mA

−65°C to +150°C

Recommended Operating Conditions(2)

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

VCCA or VCCB

TA

Δt /ΔV

Parameter

Power Supply Operating

Input Voltage

Port A

Port B

Control Inputs (T/Rn, OE)

Output Current in IOH/IOL with VCC @

3.0V to 3.6V

2.3V to 2.7V

1.65V to 1.95V

1.4V to 1.65V

1.1V to 1.4V

Free Air Operating Temperature

Maximum Input Edge Rate VCCA/B = 1.1V to 3.6V

Rating

1.1V to 3.6V

0.0V to 3.6V

0.0V to 3.6V

0.0V to VCCA

±24mA

±18mA

±6mA

±2mA

±0.5mA

−40°C to +85°C

10ns/V

Notes:

1. IO Absolute Maximum Rating must be observed.

2. All unused inputs and I/O pins must be held at VCCI or GND.

©2006 Fairchild Semiconductor Corporation

FXL4TD245 • Rev. 1.0.6

4

www.fairchildsemi.com

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