Product overview
Description
The 54VCXH163245 is a rad-hard advanced high-speed CMOS, 16-bit bidirectional, multi-purpose transceiver with 3-state outputs and cold sparing.
Designed to be used as an interface between a 3.3 V bus and a 1.8 V bus in mixed 3.3 V/1.8 V supply systems, it achieves high-speed operations while maintaining the CMOS low power dissipation.
All pins have cold spare buffers to change them to high impedance when VDD is tied to ground.
This IC is intended for a two-way asynchronous communication between data buses. The direction of data transmission is determined by the nDIR inputs.
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All features
- Dual supply bidirectional level shifter
- Separated enable pin for 3-state output
- Internal 26 Ω limiting resistor on each A side output buffer
- Bus hold
- Fail safe
- Cold spare
- Hermetic package
- 300 krad (Si) TID
- SEL immune to 110 MeV.cm²/mg LET ions
- SMD: 5962F11207
- Mass: 1.5 g
EDA Symbols, Footprints and 3D Models
STMicroelectronics - 54VCXH163245
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| RHFXH163245K01V | Active | Flat-48 | Industrial | N/A | |
| RHFXH163245K03V | Active | Flat-48 | Industrial | N/A | |
| RHFXH163245K1 | Active | Flat-48 | Industrial | N/A |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Package: Product Marking | SMD PIN/Detailed Spec | Quality Level | Lead Finish | |
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| RHFXH163245K01V | | | distributors No availability of distributors reported, please contact our sales office |
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| RHFXH163245K1 | | | distributors No availability of distributors reported, please contact our sales office |
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| RHFXH163245K03V | | | distributors No availability of distributors reported, please contact our sales office |
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RHFXH163245K01V Active
RHFXH163245K1 Active
RHFXH163245K03V Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors