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SN74LVC4245A

Features: *EPICTM (Enhanced-Performance Implanted CMOS) Submicron Process* 3.3-V to 5-V Bidirectional Level Shifter* Latch-Up Performance Exceeds 250 mA Per JESD 17* Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) PackagesPinoutSpec...

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SeekIC No. : 004499338 Detail

SN74LVC4245A: Features: *EPICTM (Enhanced-Performance Implanted CMOS) Submicron Process* 3.3-V to 5-V Bidirectional Level Shifter* Latch-Up Performance Exceeds 250 mA Per JESD 17* Package Options Include Plastic ...

SN74LVC4245A Data Sheet

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Part Number:
SN74LVC4245A
Supply Ability:
5000

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

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Product Details

Description



Features:

* EPICTM (Enhanced-Performance Implanted
   CMOS) Submicron Process
* 3.3-V to 5-V Bidirectional Level Shifter
* Latch-Up Performance Exceeds 250 mA Per
   JESD 17
* Package Options Include Plastic
   Small-Outline (DW), Shrink Small-Outline
   (DB), and Thin Shrink Small-Outline (PW)
   Packages


Pinout

Connection Diagram


Specifications

Supply voltage range, VCCA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to 6.5 V
Input voltage range, VI: A port (see Note 1)  . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . .0.5 V to VCCA + 0.5 V
                                       Control inputs  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to 6 V
Output voltage range, VO: A port (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to VCCA + 0.5 V
Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . .50 mA
Output clamp current, IOK (VO < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . .50 mA
Continuous output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±50 mA
Continuous current through each VCCA or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±100 mA
Package thermal impedance, JA (see Note 2): DB package  . . . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . 104/W
                                                                           DW package  . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . .81/W
                                                                           PW package  . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . .120/W
Storage temperature range, Tstg  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . .  . . . . .65 to 150


Description

This 8-bit (octal) noninverting bus transceiver contains two separate supply rails; B port has VCCB, which is set at 3.3 V, and A port has VCCA, which is set at 5 V. This allows for translation from a 3.3-V to a 5-V environment, and vice versa.

The SN74LVC4245A is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so the buses are effectively isolated.

The SN74LVC4245A pinout allows the designer to switch to a normal all-3.3-V or all-5-V 20-pin '245 device without board re-layout. The designer uses the data paths for pins 211 and 1423 of the SN74LVC4245A to align with the conventional '245 pinout.

The SN74LVC4245A is characterized for operation from 40 to 85.




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