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74ALVCH2245

Features: 1.65V to 3.6V VCC supply operation3.6V tolerant control inputsBushold on data inputs eliminates the need for external pull-up/pull-down resistors26Ω series resistors in B Port outputstPD (A to B) 4.9 ns max for 3.0V to 3.6V VCC 6.1 ns max for 2.3V to 2.7V VCC 9.8 ns max for 1.65V t...

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SeekIC No. : 004249452 Detail

74ALVCH2245: Features: 1.65V to 3.6V VCC supply operation3.6V tolerant control inputsBushold on data inputs eliminates the need for external pull-up/pull-down resistors26Ω series resistors in B Port output...

74ALVCH2245 Data Sheet

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Part Number:
74ALVCH2245
Supply Ability:
5000

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

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Product Details

Description



Features:

1.65V to 3.6V VCC supply operation
3.6V tolerant control inputs
Bushold on data inputs eliminates the need for external pull-up/pull-down resistors
26Ω series resistors in B Port outputs
tPD (A to B)
    4.9 ns max for 3.0V to 3.6V VCC
    6.1 ns max for 2.3V to 2.7V VCC
    9.8 ns max for 1.65V to 1.95V VCC
Uses patented Quiet Series™ noise/EMI reduction circuitry
Latchup conforms to JEDEC JED78
ESD performance:
    Human body model > 2000V
    Machine model > 200V


Pinout

Connection Diagram


Specifications

Supply Voltage (VCC) .........................-0.5V to +4.6V
DC Input Voltage (VI) ...........................-0.5V to 4.6V
Output Voltage (VO) (Note 2)......-0.5V to VCC +0.5V
DC Input Diode Current (IIK)
    VI < 0V .......................................................-50 mA
DC Output Diode Current (IOK)
    VO < 0V ......................................................-50 mA
DC Output Source/Sink Current
    (IOH/IOL) ....................................................±50 mA
DC VCC or GND Current per
Supply Pin (ICC or GND)................................ ±100 mA
Storage Temperature Range (TSTG).-65°C to +150°C
Power Supply
    Operating ..........................................1.65V to 3.6V
Input Voltage (VI).........................................0V to VCC
Output Voltage (VO)......................................0V to VCC
Free Air Operating Temperature (TA).. -40°C to +85°C
Minimum Input Edge Rate (t/V)
    VIN = 0.8V to 2.0V, VCC = 3.0V.................... 10 ns/V
Note 1: 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.
Note 2: IO Absolute Maximum Rating must be observed, limited to 4.6V.
Note 3: Floating or unused control inputs must be held HIGH or


Description

The 74ALVCH2245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The T/R input determines the direction of data flow. The OE input disables both the A and B Ports by placing them in a high impedance state. The ALVCH2245 data inputs include active bushold circuitry, eliminating the need for external pull-up resistors to hold unused or floating data inputs at a valid logic level.

The 74ALVCH2245 is designed for low voltage (1.65V to 3.6V) VCC applications. The ALVCH2245 is also designed with 26Ω series resistance in the B Port outputs. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus transceivers transmitters

The 74ALVCH2245 is fabricated with an advanced CMOS technology to achieve high-speed operation while maintaining low CMOS power dissipation.




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