Product overview
Description
The 54VCXH162245 is a low voltage CMOS 16-bit bus transceiver (3-state) fabricated with a sub-micron silicon gate and a five-layer metal wiring C²MOS technology. It is ideal for low power and very high speed (1.8 to 3.6 V) applications and can be interfaced to a 3.6 V signal environment for both inputs and outputs. This integrated circuit is intended for two-way asynchronous communication between data buses. The direction of data transmission is determined by digital input recorder (DIR) input. The two enable inputs, nG,can be used to disable the device so that the buses are effectively isolated. The device circuits include 26 Ω series resistance in the A port outputs. These resistors reduce line noise in high-speed applications. Bus hold on data inputs is provided to eliminate the need for external pull-up or pull-down resistors. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2 kV ESD immunity and transient excess voltage. All floating bus terminals during high Z state must be held HIGH or LOW.
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All features
- 1.8 to 3.6 V operating voltage
- High speed A outputs:
- tPD= 3.4 ns at VCC = 3.0 to 3.6 V
- tPD= 4.3 ns at VCC= 2.3 to 2.7 V
- Symmetrical impedance A output:
- |IOH| = IOL= 12 mA (min.) at VCC= 3.0 V
- |IOH| = IOL= 8 mA (min.) at VCC= 2.3 V
- High speed B outputs:
- tPD= 2.5 ns (max.) at VCC= 3.0 to 3.6 V
- tPD= 3.2 ns (max.) at VCC= 2.3 to 2.7 V
- Symmetrical impedance A output:
- |IOH| = IOL= 24 mA (min.) at VCC= 3.0 V
- |IOH| = IOL= 18 mA (min.) at VCC= 2.3 V
- Power down protection on inputs and outputs
- 26 Ω series resistors in A port output
- Bus hold provided on both sides
- Cold spare function
- Latch-up performance exceeds 300 mA (JESD 17)
- 300 krad(Si) Total ionizing dose (TID)
- No SEL, no SEU and no SET at 110 MeV.cm²/mg
- QML-V qualified
- SMD 5962F02508
- Mass = 1.50 g
EDA Symbols, Footprints and 3D Models
STMicroelectronics - 54VCXH162245
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All resources
| Resource title | Version | Latest update |
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IBIS models (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 14 Jun 2021 | 14 Jun 2021 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| RHFXH162245K03V | Active | Flat-48 | Industrial | N/A | |
| RHFXH162245K05V | Active | Flat-48 | Industrial | N/A | |
| RHRXH162245K1 | NRND | Flat-48 | Industrial | N/A | |
RHFXH162245K03V
Package:
Flat-48Material Declaration**:
RHFXH162245K05V
Package:
Flat-48Material Declaration**:
RHRXH162245K1
Package:
Flat-48Material Declaration**:
(**) 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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| RHFXH162245K05V | | | distributors No availability of distributors reported, please contact our sales office |
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| RHRXH162245K1 | | | distributors No availability of distributors reported, please contact our sales office |
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| RHFXH162245K03V | | | distributors No availability of distributors reported, please contact our sales office |
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RHFXH162245K05V Active
RHRXH162245K1 NRND
RHFXH162245K03V 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