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74LVC4245A

Features: · In accordance with JEDEC standard no. 8-1A· Wide supply voltage range: 3 V port: 1.5 to 3.6 V 5 V port: 1.5 to 5.5 V· CMOS low power consumption· Direct interface with TTL levels· Control inputs accept voltages up to 5.5 V.PinoutSpecifications SYMBOL PARAMETER CONDITIONS MIN. ...

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SeekIC No. : 004251354 Detail

74LVC4245A: Features: · In accordance with JEDEC standard no. 8-1A· Wide supply voltage range: 3 V port: 1.5 to 3.6 V 5 V port: 1.5 to 5.5 V· CMOS low power consumption· Direct interface with TTL levels· Contro...

74LVC4245A Data Sheet

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Part Number:
74LVC4245A
Supply Ability:
5000

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  • 1~5000
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  • 15 Days
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Product Details

Description



Features:

· In accordance with JEDEC
    standard no. 8-1A
· Wide supply voltage range:
    3 V port: 1.5 to 3.6 V
    5 V port: 1.5 to 5.5 V
· CMOS low power consumption
· Direct interface with TTL levels
· Control inputs accept voltages up
    to 5.5 V.


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VCCA DC supply voltage 5 V port   -0.5 +6.5 V
VCCB DC supply voltage 3 V port   -0.5 +4.6 V
IIK DC input diode current VI < 0   -50 mA
VI DC input voltage note 1 -0.5 +6.5 V
IOK DC output diode current VO > VCC or VO < 0   ±50 mA
VI/O DC output voltage; output HIGH or LOW note 1 -0.5 VCC + 0.5 V
DC input voltage; output 3-state note 1 -0.5 +6.5 V
IO DC output diode current VO = 0 to VCC   ±50 mA
IGND, ICC DC VCC or GND current     ±100 mA
Tstg storage temperature   -65 +150
Ptot power dissipation per package
  plastic mini-pack (SO)
  plastic shrink mini-pack (SSOP and
  TSSOP)		 above 70  derate linearly
with 8 mW/K
above 60 derate linearly
with 5.5 mW/K		   500
500		 mW
mW



Description

The 74LVC4245A is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families.

The 74LVC4245A is an octal dual supply translating transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. It is designed to interface between a 3 and 5 V bus in a mixed 3/5 V supply environment.

The 74LVC4245A features an output enable (OE) input for easy cascading and a send/receive (DIR) input for direction control. (OE) controls the outputs so that the buses are effectively isolated.

In suspend mode, when VCCA is zero, there will be no current flow from one supply to the other supply. The A-outputs must be set 3-state and the voltage on the A-bus must be smaller than Vdiode (typ. 0.7 V). VCCA ³ VCCB (except in suspend mode).




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