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Texas Instruments TS5N214PWR
- Part No.:
- TS5N214PWR
- Manufacturer:
- Texas Instruments
- Category:
- Signal Switches, Multiplexers, Decoders
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TS5N214PWR.pdf
- Description:
- IC MUX/DEMUX 2 X 1:4 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,340
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Product details
Overview
TS5N214PWR from Texas Instruments is a 2-bit 1-of-4 FET multiplexer/demultiplexer bus switch with bidirectional signal routing, 3 Ω typical ON-state resistance (ron), 25 MHz bandwidth, 0–10 V analog/digital signal support, and 4.75–5.25 V supply operation. It enables high-fidelity signal gating in PCI interfaces and memory interleaving systems.
For engineers reviewing the TS5N214PWR datasheet, TS5N214PWR pinout, TS5N214PWR application, or TS5N214PWR equivalent, key selection criteria include rail-to-rail switching capability, sub-3 ns propagation delay, Ioff partial-power-down protection, low 20 pF B-port OFF-capacitance, and TSSOP-16 package compatibility with high-density PCB layouts.
Technical Context
The TS5N214PWR integrates two independent 1-of-4 FET switches, each controlled by dual output-enable (1OE/2OE) and dual select (S0/S1) inputs. Its charge-pump gate drive ensures flat ron across 0–10 V I/O voltage range, enabling distortion-free analog and digital signal routing without level-shifting.
Each switch supports bidirectional data flow with near-zero propagation delay (3 ns typical), while Ioff circuitry blocks reverse current during power-down, maintaining isolation between A and B ports when VCC = 0 V. The device operates strictly within 4.75–5.25 V, with control inputs compatible to 5.25 V and I/O pins rated to 11 V absolute maximum.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ON-state resistance (ron) | 3 Ω typical - enables minimal voltage drop and signal attenuation for ±100 mA switched currents |
| Bandwidth | 25 MHz - supports high-speed digital buses including PCI and differential signaling interfaces |
| Propagation delay (tpd) | 3 ns - preserves timing integrity in synchronous data paths with negligible latency |
| I/O capacitance (Cio(OFF)) | 20 pF max (B port) - reduces capacitive loading on driven traces and maintains signal edge fidelity |
| Supply voltage (VCC) | 4.75–5.25 V - matches standard 5-V logic rails with tight regulation tolerance |
| Signal voltage range | 0–10 V - allows rail-to-rail analog and digital signal switching without clamping or distortion |
| OFF isolation (OISO) | –50 dB at 25 MHz - prevents crosstalk between inactive channels in multi-path routing |
| ESD rating | 2000-V HBM - provides robust handling margin during board assembly and system integration |
Pinout & Package
TSSOP-16 package (PW), 4.4 mm × 5.0 mm body, 1.2 mm max height, 0.65 mm lead pitch, JEDEC MO-153 compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1OE, 2OE | Output-enable control inputs | Active-low enables respective 1-of-4 switch sections; high-impedance state when asserted high |
| S0, S1 | Channel select inputs | Binary address selects one of four B-port connections (B1–B4) to A port per section |
| 1A, 2A | Common input/output terminals | Bidirectional data path endpoints; connect to system bus or shared signal line |
| 1B1–1B4, 2B1–2B4 | Switched I/O terminals | Four selectable data paths per section; support independent analog/digital routing |
| VCC | Power supply | 5-V supply input; powers internal charge pump and logic; must be stable within ±2.5% |
| GND | Ground reference | Return path for all signals and internal circuitry; requires low-impedance PCB connection |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog/digital switching | 0–10 V I/O range preserves full-swing signal integrity without clipping or distortion |
| Charge-pump gate drive | Maintains flat 3 Ω ron across entire 0–10 V signal range, eliminating voltage-dependent resistance variation |
| Ioff partial-power-down protection | Prevents backflow current when VCC = 0 V, enabling hot-swap and mixed-voltage domain isolation |
| Low OFF-state capacitance | 20 pF max on B ports minimizes loading of unselected channels and preserves signal rise/fall times |
| Bidirectional zero-delay routing | 3 ns tpd enables transparent signal pass-through in either direction with no added latency |
| High OFF isolation | –50 dB at 25 MHz ensures signal integrity in adjacent-channel applications like memory interleaving |
Applications
| PCI Bus Isolation | Differential Signal Routing |
|---|---|
Use Scenario: Segmentation of PCI bus segments to prevent noise coupling between add-in cards and host controller. IC Role / Device Role / Timing Role: Bidirectional 1-of-4 switch isolating data/address lines between PCI slots while preserving timing alignment. Use Value: 3 ns propagation delay and 25 MHz bandwidth maintain PCI-33 timing compliance; Ioff prevents backfeed during card hot-plug. | Use Scenario: Selecting between multiple differential signal sources (e.g., LVDS camera feeds) into a single processing pipeline. IC Role / Device Role / Timing Role: Analog-capable FET multiplexer routing differential pairs without introducing skew or amplitude loss. Use Value: Flat 3 Ω ron and 20 pF OFF-capacitance preserve differential impedance and minimize jitter accumulation across selected paths. |
| Memory Interleaving Control | Low-Distortion Signal Gating |
Use Scenario: Dynamically routing memory address/data lines between interleaved banks in DDR SDRAM subsystems. IC Role / Device Role / Timing Role: High-bandwidth 2-bit demultiplexer directing A-port signals to one of four B-port memory banks based on address bits. Use Value: 0–10 V signal support accommodates TTL and LVTTL logic levels; –50 dB OFF isolation prevents bank-to-bank crosstalk. | Use Scenario: Enabling/disabling analog sensor outputs (e.g., precision ADC front-ends) without loading active signal paths. IC Role / Device Role / Timing Role: Low-distortion analog switch providing high-Z isolation when disabled and minimal THD when enabled. Use Value: 20 pF B-port capacitance and 3 Ω ron reduce harmonic generation; rail-to-rail operation avoids clipping of ±5 V sensor signals. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FET multiplexer/demultiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74CBT3245APW | 8-bit bus switch, no select logic; fixed 1:1 mapping; 5 Ω ron; 200 MHz bandwidth | Best for parallel bus isolation rather than 1-of-4 channel selection | Choose when routing wide data buses without address decoding is required |
| TS3L110PW | 2-bit 1-of-4 mux/demux; 5 V only; 6 Ω ron; no charge pump; 10 MHz bandwidth | Limited to lower-frequency digital-only applications; lacks rail-to-rail analog support | Choose for cost-sensitive 5-V digital systems where 10 MHz bandwidth suffices |
Compared with SN74CBT3245APW and TS3L110PW, the TS5N214PWR uniquely combines 1-of-4 addressable routing, rail-to-rail analog capability, and 25 MHz bandwidth in a single TSSOP-16 device-making it optimal for mixed-signal PCI, memory, and differential interface designs requiring precise channel selection and signal fidelity.
Availability
TS5N214PWR is available at Aetrix Electronics and suitable for PCI interface design, memory interleaving systems, differential signal routing, and low-distortion analog gating requiring stable component supply and long-term production continuity.
Supply support for TS5N214PWR 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
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies, with over 90 years of innovation in high-reliability electronic components.
The TS5N214PWR belongs to TI's high-bandwidth FET bus switch product line, engineered specifically for signal integrity-critical applications including broadband communications, networking infrastructure, and data-intensive computing where low distortion, fast switching, and robust isolation are essential.
FAQ
What is the maximum signal voltage the TS5N214PWR can switch?
The TS5N214PWR supports a 0–10 V signal voltage range on its I/O ports, verified per datasheet Section 6.3 (VI/O parameter). This rail-to-rail capability allows it to handle both digital logic levels and analog signals up to 10 V peak-to-peak without distortion or clipping. The absolute maximum rating is 11 V, but operation beyond 10 V is not guaranteed for signal integrity or reliability.
Does the TS5N214PWR support partial power-down operation?
Yes, the TS5N214PWR includes Ioff circuitry that actively prevents current backflow when VCC = 0 V, ensuring safe operation during hot-swap or mixed-supply sequencing. This feature is explicitly documented in the Functional Description section and Absolute Maximum Ratings table, confirming isolation between A and B ports under zero-bias conditions.
What is the typical ON-state resistance of the TS5N214PWR and how does it vary?
The TS5N214PWR has a typical ON-state resistance (ron) of 3 Ω at VCC = 5 V and IO = ±50 mA, as specified in Electrical Characteristics Table 1. Its charge-pump architecture ensures flat ron across the full 0–10 V I/O voltage range, with worst-case ron ≤ 7.5 Ω at VCC = 4.75 V and VI = 8 V, per datasheet Figure 1 and test condition notes.
Can the TS5N214PWR be used for analog signal routing?
Yes, the TS5N214PWR is explicitly qualified for analog applications, including differential signal interfaces and low-distortion signal gating. Its 0–10 V I/O range, 20 pF B-port OFF-capacitance, –50 dB OFF isolation at 25 MHz, and flat ron ensure minimal THD and signal degradation-validated in Applications section and Typical Performance Figures 1–4.
What package type is used for the TS5N214PWR and what are its key mechanical dimensions?
The TS5N214PWR uses the TSSOP-16 (PW) package: 4.4 mm × 5.0 mm body size, 1.2 mm maximum height, 0.65 mm lead pitch, JEDEC MO-153 compliant. Mechanical drawings confirm pin 1 location, gage plane orientation, and land pattern requirements-including recommended solder mask defined pads and 0.125 mm stencil thickness for reliable reflow.
TS5N214PWR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 16-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Multiplexer/Demultiplexer
- Circuit:
- 2 x 1:4
- Independent Circuits:
- 1
- Current - Output High, Low:
- -
- Voltage Supply Source:
- Single Supply
- Voltage - Supply:
- 4.75V ~ 5.25V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
TS5N214PWR FAQ
1.How can I place an order for TS5N214PWR through Aetrix?
Please submit a Request for Quotation (RFQ) for TS5N214PWR 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 TS5N214PWR reliable?
The price and inventory of TS5N214PWR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TS5N214PWR is usually 5 days.
3.What payment methods are accepted for TS5N214PWR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TS5N214PWR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TS5N214PWR?
TS5N214PWR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TS5N214PWR 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 TS5N214PWR?
For technical support, including TS5N214PWR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TS5N214PWR requirements.
6.How does Aetrix verify that TS5N214PWR is sourced from the original manufacturer or authorized distributors?
All TS5N214PWR 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 TS5N214PWR meets industry standards.
7.What is the process for return or replacement of TS5N214PWR?
All TS5N214PWR units undergo pre-shipment inspection (PSI). If there is an issue with TS5N214PWR, 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 TS5N214PWR part is unused and in its original packaging.
Return procedure for TS5N214PWR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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