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Nexperia USA Inc. 74CBTLV3253PW-Q10J
- Part No.:
- 74CBTLV3253PW-Q10J
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Signal Switches, Multiplexers, Decoders
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74CBTLV3253PW-Q10J.pdf
- Description:
- IC MUX/DEMUX 2 X 4:1 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,476
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Product details
Overview
74CBTLV3253PW-Q100 from Nexperia is an automotive-qualified dual 1-of-4 bidirectional analog multiplexer/demultiplexer in TSSOP16 package, operating from 2.3 V to 3.6 V, featuring 5 Ω typical ON-resistance, <0.25 ns propagation delay, and IOFF partial power-down protection for battery-sensitive vehicle networks.
For engineers reviewing the 74CBTLV3253PW-Q100 datasheet, 74CBTLV3253PW-Q100 pinout, 74CBTLV3253PW-Q100 application, or 74CBTLV3253PW-Q100 equivalent, this device supports high-speed signal routing in ADAS sensor interfaces, infotainment data switching, and body control module I/O expansion where rail-to-rail analog performance and AEC-Q100 Grade 1 reliability are required.
Technical Context
This CMOS bus switch implements two independent 1-of-4 multiplexers sharing common select inputs (S0, S1) and separate output enable inputs (1OE, 2OE), enabling simultaneous or independent channel selection. Each switch exhibits rail-to-rail analog signal handling with no added propagation delay due to ultra-low ON resistance.
The IOFF circuit ensures zero backflow current during partial power-down, while Schmitt-triggered control inputs tolerate slow edge rates across the full 2.3 V–3.6 V supply range. The device operates from −40 °C to +125 °C and meets AEC-Q100 Grade 1 qualification for under-hood automotive use.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 2.3 V to 3.6 V - Enables direct interface with 2.5 V and 3.3 V automotive microcontrollers without level shifting. |
| ON Resistance | Typ. 5 Ω at VCC = 3.3 V - Minimizes voltage drop and signal distortion in analog sensor or audio signal paths. |
| Propagation Delay | ≤0.25 ns - Supports >1 GHz signal bandwidths without timing degradation in high-speed data routing. |
| IOFF Leakage | ±50 μA at VCC = 0 V - Prevents unintended current flow between powered and unpowered subsystems in mixed-voltage domains. |
| Operating Temperature | −40 °C to +125 °C - Qualified for engine bay, transmission control, and front-end radar module environments. |
| ESD Protection | HBM >2000 V, CDM >1000 V - Robust handling during automated PCB assembly and field service operations. |
| Switch Capacitance | CS(ON) = 20.0 pF - Low channel capacitance preserves signal integrity in high-frequency analog and digital bus applications. |
Pinout & Package
TSSOP16 package (SOT403-1): 4.4 mm body width, 0.65 mm lead pitch, 16-lead thin shrink outline suitable for high-density automotive PCB layouts with AOI-compatible solder joints.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 15 | 1OE, 2OE | Active-LOW enable inputs - Independently disable each 4-channel mux block to isolate signal paths during sleep mode. |
| 2, 14 | S1, S0 | Binary select inputs - Shared by both muxes to reduce control line count and synchronize channel selection. |
| 3–6, 10–13 | 1B1–1B4, 2B1–2B4 | B-side bidirectional I/O - Connect to sensors, displays, or peripheral buses; support analog and digital signals up to VCC. |
| 7, 9 | 1A, 2A | A-side bidirectional I/O - Serve as common ports for data aggregation or distribution in multi-sensor systems. |
| 8 | GND | Ground reference - Must be connected to system ground plane to ensure noise immunity and stable switching thresholds. |
| 16 | VCC | Power supply - Requires local 100 nF ceramic decoupling adjacent to pin to suppress switching transients. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog switching | Supports full VCC-range signal pass-through without clipping - critical for automotive sensor voltage outputs (e.g., throttle position, coolant temp). |
| IOFF partial power-down | Blocks current flow when VCC = 0 V - enables hot-plug capability and prevents backfeeding in domain-separated ECUs. |
| Schmitt-trigger control inputs | Immune to slow rise/fall times up to 200 ns/V - eliminates need for external debouncing in noisy vehicle harness environments. |
| AEC-Q100 Grade 1 qualification | Validated for −40 °C to +125 °C operation with latch-up immunity >250 mA - meets ASIL-B supporting functional safety requirements. |
| Dual independent enable logic | 1OE and 2OE allow selective isolation of sensor clusters or display segments - reduces software overhead in modular firmware architectures. |
Applications
| ADAS Camera Interface | Infotainment Display Switching |
|---|---|
|
Use Scenario: Routing video signals from multiple surround-view cameras to a central processor via shared MIPI CSI-2 lanes. IC Role / Device Role / Timing Role: Bidirectional analog mux providing low-capacitance, low-distortion path selection with sub-nanosecond timing alignment. Use Value: Eliminates need for discrete analog switches per camera, reducing BOM cost and PCB area while maintaining pixel-perfect image fidelity. |
Use Scenario: Dynamically connecting different display panels (LCD, OLED, HUD) to a single graphics controller output. IC Role / Device Role / Timing Role: High-speed signal router enabling seamless display hot-swap without GPU reconfiguration. Use Value: Enables OEMs to support multiple display SKUs on one hardware platform, simplifying inventory and manufacturing logistics. |
| Body Control Module I/O Expansion | Automotive Audio Signal Routing |
|
Use Scenario: Multiplexing door lock, window lift, and mirror control signals across limited MCU GPIOs in compact BCM designs. IC Role / Device Role / Timing Role: Digital control signal selector with fast enable/disable timing for deterministic actuator response. Use Value: Reduces MCU pin count requirement by 4× per mux block, allowing use of lower-cost microcontrollers without sacrificing feature set. |
Use Scenario: Switching analog audio inputs (microphone, Bluetooth codec, tuner) to amplifier channels in premium sound systems. IC Role / Device Role / Timing Role: Low-THD analog switch preserving wideband audio fidelity (20 Hz–20 kHz) with minimal crosstalk. Use Value: Achieves <−70 dB crosstalk and <0.01% THD+N - meets OEM acoustic quality targets for luxury vehicle cabin audio. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 1-of-4 analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TS3USB30E-Q1 | Single-channel USB 2.0 switch; 6 Ω RON; supports 480 Mbps data rate but lacks dual independent enable logic. | Optimized for USB host/device switching only; not suitable for general-purpose analog or digital signal routing. | Select only when USB protocol compliance and ESD robustness (>8 kV contact) are primary requirements. |
| SN74CBT3253QPWRQ1 | Same function and pinout; higher RON (7 Ω typ); wider supply range (4.5 V–5.5 V); no IOFF support. | Requires 5 V supply; unsuitable for partial power-down scenarios; higher power consumption in always-on modules. | Prefer when legacy 5 V infrastructure exists and thermal budget allows higher ON-resistance losses. |
Compared with TS3USB30E-Q1 and SN74CBT3253QPWRQ1, the 74CBTLV3253PW-Q100 uniquely combines dual independent enable control, IOFF protection, and 2.3 V–3.6 V operation-making it the only option qualified for low-voltage, safety-critical, and mixed-power-domain automotive subsystems.
Availability
74CBTLV3253PW-Q100 is available at Aetrix Electronics and suitable for ADAS camera interfaces, infotainment display switching, and body control module I/O expansion requiring stable component supply across automotive production lifecycles.
Supply support for 74CBTLV3253PW-Q100 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Nexperia is a global semiconductor expert delivering high-performance, reliable components for automotive, industrial, and consumer applications, with leadership in logic, MOSFETs, and ESD protection.
The 74CBTLV series targets high-speed, low-power analog/digital signal routing in automotive electronics, emphasizing AEC-Q100 qualification, rail-to-rail operation, and robustness in electrically noisy environments.
FAQ
What is the maximum signal frequency supported by the 74CBTLV3253PW-Q100?
The device supports a −3 dB bandwidth of 302 MHz at VCC = 3.3 V with 50 Ω load, enabling reliable switching of high-speed digital signals (e.g., LVDS, MIPI D-PHY) and wideband analog signals up to 100 MHz without significant attenuation or phase shift.
Can the 74CBTLV3253PW-Q100 be used with 1.8 V logic control signals?
No - the input voltage thresholds (VIH ≥ 2.0 V at VCC ≥ 3.0 V; VIH ≥ 1.7 V at VCC ≥ 2.3 V) require control signals compatible with 2.5 V or 3.3 V logic families. Direct 1.8 V control would result in undefined switching behavior and potential latch-up risk.
How does the IOFF feature protect downstream circuits during power sequencing?
When VCC = 0 V, the IOFF circuit disables all internal switches and limits leakage current to ±50 μA, preventing reverse current flow from live signal lines into unpowered sections - essential for safe integration in domain controllers with staggered power-up sequences.
Is the TSSOP16 package (SOT403-1) compatible with standard reflow profiles for lead-free soldering?
Yes - the SOT403-1 package is qualified for JEDEC J-STD-020 Class 3 moisture sensitivity and supports peak reflow temperatures up to 260 °C. Its 0.65 mm pitch and side-wettable flanks enable reliable AOI inspection and high-yield assembly in automotive-grade SMT lines.
74CBTLV3253PW-Q10J Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74CBTLV
- Package/Case:
- 16-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Multiplexer/Demultiplexer
- Circuit:
- 2 x 4:1
- Independent Circuits:
- 1
- Current - Output High, Low:
- -
- Voltage Supply Source:
- Single Supply
- Voltage - Supply:
- 2.3V ~ 3.6V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
74CBTLV3253PW-Q10J FAQ
1.How can I place an order for 74CBTLV3253PW-Q10J through Aetrix?
Please submit a Request for Quotation (RFQ) for 74CBTLV3253PW-Q10J on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 74CBTLV3253PW-Q10J reliable?
The price and inventory of 74CBTLV3253PW-Q10J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74CBTLV3253PW-Q10J is usually 5 days.
3.What payment methods are accepted for 74CBTLV3253PW-Q10J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74CBTLV3253PW-Q10J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74CBTLV3253PW-Q10J?
74CBTLV3253PW-Q10J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74CBTLV3253PW-Q10J order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 74CBTLV3253PW-Q10J?
For technical support, including 74CBTLV3253PW-Q10J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74CBTLV3253PW-Q10J requirements.
6.How does Aetrix verify that 74CBTLV3253PW-Q10J is sourced from the original manufacturer or authorized distributors?
All 74CBTLV3253PW-Q10J products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 74CBTLV3253PW-Q10J meets industry standards.
7.What is the process for return or replacement of 74CBTLV3253PW-Q10J?
All 74CBTLV3253PW-Q10J units undergo pre-shipment inspection (PSI). If there is an issue with 74CBTLV3253PW-Q10J, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 74CBTLV3253PW-Q10J part is unused and in its original packaging.
Return procedure for 74CBTLV3253PW-Q10J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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