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74LVX3245

Features: HIGH SPEED : tPD = 5.5ns (TYP.) at VCC = 3.3V 5V TOLERANT INPUTS INPUT VOLTAGE LEVEL : VIL=0.8V, VIH=2V at VCC=3VLOW POWER DISSIPATION: ICC = 2 mA (MAX.) at TA=25°C LOW NOISE: VOLP = 0.3V (TYP.) at VCC = 3.3V SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN) VBALANCED PROPAGATION DEL...

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SeekIC No. : 004251620 Detail

74LVX3245: Features: HIGH SPEED : tPD = 5.5ns (TYP.) at VCC = 3.3V 5V TOLERANT INPUTS INPUT VOLTAGE LEVEL : VIL=0.8V, VIH=2V at VCC=3VLOW POWER DISSIPATION: ICC = 2 mA (MAX.) at TA=25°C LOW NOISE: VOLP = 0.3V ...

74LVX3245 Data Sheet

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Part Number:
74LVX3245
Supply Ability:
5000

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

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Product Details

Description



Features:

 HIGH SPEED : tPD = 5.5ns (TYP.) at VCC = 3.3V
5V TOLERANT INPUTS
INPUT VOLTAGE LEVEL : VIL=0.8V, VIH=2V at VCC=3V
LOW POWER DISSIPATION: ICC = 2 mA (MAX.) at TA=25°C
LOW NOISE: VOLP = 0.3V (TYP.) at VCC = 3.3V
SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN)
    VBALANCED PROPAGATION DELAYS: tPLH @ tPHL
OPERATING VOLTAGE RANGE: VCC(OPR) = 2V to 3.6V (1.2V Data Retention)
PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 138



Pinout

Connection Diagram


Specifications

Symbol Parameter Value Unit
VCCA Supply Voltage -0.5 to +7.0 V
VCCB Supply Voltage -0.5 to +7.0 V
VI DC Input Voltage -0.5 to VCCA + 0.5 V
VI/OA DC I/O Voltage -0.5 to VCCA + 0.5 V
VI/OB DC I/O Voltage -0.5 to VCCB + 0.5 V
IIK DC Input Diode Current ± 20 mA
IOK DC Output Diode Current ±50 mA
IOA DC Output Current ±50 mA
IOB DC Output Current ±50 mA
ICCA DC VCC or Ground Current ±200  mA
ICCB DC VCC or Ground Current ±100 mA 
Pd Power Dissipation 180  mW
TSTG Storage Temperature -65 to +150 °C
TL Lead Temperature (10 sec) 300 °C



Description

The 74LVX3245 is a dual supply low voltage CMOS OCTAL BUS TRANSCEIVER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. Designed for use as an interface between a 5V bus and a 3.3V bus in a mixed 5V/3.3V supply systems, it achieves high speed operation while maintaining the CMOS low power dissipation.

This IC is intended for two-way asynchronous communication of the 74LVX3245 between data buses and the direction of data transmission is determined by DIR input. The enable input G can be used to disable the device so that the buses are effectively isolated.

The A-port interfaces with the 3V bus, the B-port with the 5V bus. All inputs are equipped with protection circuits of the 74LVX3245 against static discharge, giving them 2KV ESD immunity and transient excess voltage.




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