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TI SN74F245NSR

Manufacturer
TI
MPN
SN74F245NSR
LCSC Part #
C1848293
Packaging
SO-20-300mil
Customer #
Key Attributes
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
DatasheetTI SN74F245NSR
RoHS Compliance2 documents available
In-Stock: 7
7 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.3505$ 2.35
10+$ 1.9736$ 19.74
30+$ 1.7375$ 52.13
100+$ 1.4966$ 149.66
500+$ 1.3872$ 693.60
1,000+$ 1.3403$ 1340.30
Standard Packaging2000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Logic/Buffers, Drivers, Receivers, Transceivers
ManufacturerTI
PackagingSO-20-300mil
Input type-
Current - Output High(IOH)3mA;15mA
Series74F
Voltage - Supply4.5V~5.5V
Output TypeTri-State
Current - Output Low(IOL)24mA;64mA
Number of Bits per Element8
Channel TypeBidirectional
FeaturesOutput enable
Operating Temperature0℃~+70℃
Quiescent Supply Current110mA
Propagation Delay3.8ns@5V,50pF
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Introduction

AI Translation

These octal bus transceivers are designed for asynchronous communication between data buses. The devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the logic level at the direction-control (DIR) input. The output enable (OE(overline)) input can be used to disable the device so the buses are effectively isolated. The SN74F245 is available in TI’s shrink small-outline package (DB), which provides the same I/O pin count and functionality of standard small-outline packages in less than half the printed-circuit-board area. The SN54F245 is characterized for operation over the full temperature range of -55℃ to 125℃. The SN74F245 is characterized for operation from 0℃ to 70℃.

Features

AI Translation
  • Three-state outputs for direct bus driving
  • Multiple package options: plastic small-outline, shrink small-outline, ceramic chip carrier, plastic DIP, ceramic DIP
  • Supply voltage range: -0.5V to 7V
  • Input voltage range (excluding I/O ports): -1.2V to 7V
  • Input current range: -30mA to 5mA
  • Output voltage range in disabled or power-off state: -0.5V to 5.5V
  • Output voltage range in high-level state: -0.5V to VCC
  • SN54F245 A1~A8 low-level output current: 40mA; B1~B8 low-level output current: 96mA
  • SN74F245 A1~A8 low-level output current: 48mA; B1~B8 low-level output current: 128mA
  • Storage temperature range: -65℃ to 150℃
  • Logic symbols compliant with ANSI/IEEE Std 91-1984 and IEC Publication 617-12
  • Input voltage may exceed rated range provided input current ratings are observed

Applications

AI Translation
  • Asynchronous communication between data buses