74VCXH1632245

Features: ` HIGH SPEED: tPD = 4.4ns (MAX.) at TA=85°C VCCA = 3.0V VCCB = 2.3V` LOW POWER DISSIPATION:ICCA = ICCB = 20A(MAX.) at TA=85°C` SYMMETRICAL OUTPUT IMPEDANCE:|IOHA| = IOLA = 8mA MIN at VCCA = 3.0V; VCCB = 1.65V or 2.3V |IOHB| = IOLB = 6mA (MIN at VCCA = 2.3V or 3.0V; VCCB = 1.65V)` BALANCE...

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74VCXH1632245 Picture
SeekIC No. : 004251838 Detail

74VCXH1632245: Features: ` HIGH SPEED: tPD = 4.4ns (MAX.) at TA=85°C VCCA = 3.0V VCCB = 2.3V` LOW POWER DISSIPATION:ICCA = ICCB = 20A(MAX.) at TA=85°C` SYMMETRICAL OUTPUT IMPEDANCE:|IOHA| = IOLA = 8mA MIN at VCCA ...

floor Price/Ceiling Price

Part Number:
74VCXH1632245
Supply Ability:
5000

Price Break

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

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Upload time: 2024/12/21

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Product Details

Description



Features:

` HIGH SPEED: tPD = 4.4ns (MAX.) at TA=85°C VCCA = 3.0V VCCB = 2.3V
` LOW POWER DISSIPATION:ICCA = ICCB = 20A(MAX.) at TA=85°C
` SYMMETRICAL OUTPUT IMPEDANCE:|IOHA| = IOLA = 8mA MIN at VCCA = 3.0V; VCCB = 1.65V or 2.3V |IOHB| = IOLB = 6mA (MIN at VCCA = 2.3V or 3.0V; VCCB = 1.65V)
` BALANCED PROPAGATION DELAYS:tPLH ≅ tPHL
` POWER DOWN PROTECTION ON INPUTS AND OUTPUTS
` SERIES RESISTOR ON A SIDE
` OPERATING VOLTAGE RANGE: VCCA(OPR) = 2.3V to 3.6V (1.2V Data Retention) VCCB(OPR) = 1.65V to2.7V (1.2V Data
Retention)
` PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 16245
` BUS HOLD PROVIDED ON DATA INPUT BOTH SIDE
` LATCH-UP PERFORMANCE EXCEEDS 500mA (JESD 17)
` ESD PERFORMANCE: HBM > 2000V (MIL STD 883 method 3015); MM > 200V




Pinout

  Connection Diagram


Specifications

Symbol Parameter Value Unit
VCCA Supply Voltage -0.5 to +4.6 V
VCCB Supply Voltage -0.5 to +4.6 V
VI DC Input Voltage -0.5 to +4.6 V
VI/OA DC I/O Voltage (Output disabled) -0.5 to +4.6 V
VI/OB DC I/O Voltage (Output disabled) -0.5 to +4.6 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 ± 100 mA
ICCB DC VCC or Ground Current ± 100 mA
Pd Power Dissipation 400 mW
Tstg Storage Temperature -65 to +150
TL Lead Temperature (10 sec) 260
Absolute Maximum Ratings are those value beyond which damage to the device may occur. Functional operation under these conditions is not implied


Description

The 74VCXH1632245 is a dual supply low voltage CMOS 16-BIT BUS TRANSCEIVER fabricated with sub-micron silicon gate and five-layer metal wiring C2MOS technology. Designed for use as an interface between a 3.3V bus and a 2.5V or 1.8V bus in a mixed 3.3V/1.8V,3.3V/2.5V and 2.5V/ 1.8V supply systems, it achieves high speed operation while maintaining the CMOS low power dissipation.

This IC of the 74VCXH1632245 is intended for two-way asynchronous communication between data buses and the irection of data transmission is determined by nDIR inputs. The enable inputs nG 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 2.5V and 1.8V bus.

All inputs of the 74VCXH1632245 are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. All floating bus terminals during High Z State don't need external pull-up or pull-down resistor.




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