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Product Detailed Parameters
- Description:BUS TRANSCEIVER, LV/LV-A/LVX/H S
- Series:74LV
- Mfr:Nexperia USA Inc.
- Package:Bulk
- Logic Type:Transceiver, Non-Inverting
- Number of Elements:1
- Number of Bits per Element:8
- Input Type:-
- Output Type:3-State
- Current - Output High, Low:16mA, 16mA
- Voltage - Supply:1V ~ 5.5V
- Operating Temperature:-40°C ~ 125°C (TA)
- Mounting Type:Surface Mount
- Package / Case:20-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package:20-TSSOP
- Grade:-
- Qualification:-
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Overview
The Nexperia 74LV245PW is an octal bus transceiver featuring 3-state outputs. It operates within a wide supply voltage range from 1.0 V to 5.5 V and utilizes CMOS technology for low power dissipation. The device includes output enable (OE) and send/receive (DIR) controls for direction management. It complies with JEDEC standards JESD8-7, JESD8-5, JESD8C, and JESD36. ESD protection exceeds 2000 V via HBM and 1000 V via CDM. Operating temperatures are specified from -40 °C to +85 °C and up to +125 °C.
Feature Summary
- Wide supply voltage range supporting applications from 1.0 V to 5.5 V
- CMOS low power dissipation characteristics
- Latch-up performance exceeding 100 mA per JESD 78 Class II Level B
- ESD protection exceeding 2000 V (HBM) and 1000 V (CDM)
Applications
- Low voltage logic interfacing
- General-purpose bidirectional data bus transmission
- Systems requiring high ESD robustness
Procurement Notes
Verify the specific suffix against official Nexperia documentation to confirm package type and tape-and-reel specifications. Ensure the ordered variant matches the required operating temperature range and JEDEC compliance level. Confirm RoHS status and lead-free availability through authorized distributors or the manufacturer's current product selection guide before finalizing procurement.
Selection Notes
Select this component when an 8-bit bidirectional interface is required across a broad voltage spectrum. The LV series offers optimized performance for low voltage applications while maintaining compatibility with higher voltage domains. Consider the TSSOP package dimensions for PCB layout constraints. Verify that the input clamp diodes and OE/DIR control signals align with the system's timing and interface requirements.
Part Context
This part belongs to the 74LV family of logic devices, designed for low-voltage operation. It serves as a standard octal bus transceiver solution for connecting microprocessors, memory, and other digital peripherals. The PW suffix indicates a TSSOP package, suitable for surface-mount assembly in compact electronic designs requiring reliable data transfer capabilities.
Replacement Considerations
Check Nexperia's official cross-reference lists for direct replacements. Verify pinout compatibility and electrical parameters such as propagation delay and drive strength. Ensure any substitute maintains the same 3-state output configuration and voltage tolerance levels.
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