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Product Detailed Parameters
- Description：FAST 18-BIT REGISTER
- Series：-
- Mfr：IDT, Integrated Device Technology Inc
- Package：Bulk
- Function：Standard
- Type：D-Type
- Output Type：Tri-State, Non-Inverted
- Number of Elements：2
- Number of Bits per Element：9
- Clock Frequency：-
- Max Propagation Delay @ V, Max CL：15ns @ 5V, 300pF
- Trigger Type：Positive Edge
- Current - Output High, Low：24mA, 24mA
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Iq)：500 µA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：56-TVSOP
- Package / Case：56-TFSOP (0.173", 4.40mm Width)
- Input Capacitance：3.5 pF
- Grade：-
- Qualification：-
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Overview
The IDT74FCT162823BTPV is an 18-bit bus interface register utilizing advanced dual metal CMOS technology. It features balanced output drivers with ±16mA current capability, designed to reduce system switching noise. The device operates within a voltage range of 4.5V to 5.5V and supports an extended commercial temperature range from -40°C to +85°C. Packaged in a 56-pin SSOP, it provides high-speed performance suitable for demanding digital logic applications.
Feature Summary
- Balanced output drivers providing ±16mA current capability
- Advanced dual metal CMOS technology for high speed and low power
- Extended commercial operating temperature range
Applications
- High-speed data bus interfacing
- System memory buffering
- Digital logic signal registration
Procurement Notes
Verify the specific suffix 'BTPV' against official Renesas or IDT documentation to confirm package type and temperature grade. Confirm end-of-life status as this component family has faced discontinuation notices. Ensure compatibility with existing PCB footprints and supply chain constraints before finalizing procurement plans.
Selection Notes
Select this component when 18-bit synchronous registration is required with reduced ground bounce characteristics. The balanced drive strength suits applications needing moderate current without excessive noise. Verify that the SSOP-56 package fits the design constraints and that the extended temperature range meets environmental requirements.
Part Context
This part belongs to the FCT162823 series of 18-bit registers. It shares architectural similarities with the FCT16823 but differs in drive strength, offering ±16mA instead of higher currents. The series replaces older ABT functions with improved speed and lower power consumption using modern CMOS processes.
Replacement Considerations
Official substitutes include IDT74FCT162823ATPV or IDT74FCT162823ETPV. Verify pinout and electrical specifications match exactly. Check for updated manufacturing sources under Renesas Electronics.
