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, the 54VCXH163245 is able to operate at a minimum of 1.4 V (the functionality is guaranteed at 1.4 V min., the performance are guaranteed at 1.65 V min.).
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
- 1.4 V to 3.6 V operating supply
- 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-free at 110 MeV.cm²/mg LET
- 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 | Longevity Commitment | Longevity Starting Date | 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