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NXP Semiconductors 74HCT4316D,112
- Part No.:
- 74HCT4316D,112
- Manufacturer:
- NXP Semiconductors
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
74HCT4316D,112.pdf
- Description:
- IC SWITCH SPST-NOX4 135OHM 16SO
- Quantity:
- Payment:
- Shipping:
Inventory:9,899
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Product details
Overview
74HCT4316D,112 from NXP Semiconductors (formerly Philips) is a quad bilateral analog switch IC designed for signal routing in mixed-signal systems. It features four independent bidirectional switches with active-HIGH select inputs (1S–4S), an active-LOW enable input (E), and dual-supply capability (VCC = 4.5–5.5 V, VEE = −4.5 V to 0 V). Typical ON-resistance is 120 Ω at VCC−VEE = 6.0 V, and turn-ON time is 17 ns (nS to VOS) at VCC = 5 V. It enables 5 V logic control of ±5 V analog signals in chopper and modulation circuits.
For engineers reviewing the 74HCT4316D,112 datasheet, 74HCT4316D,112 pinout, 74HCT4316D,112 application, or 74HCT4316D,112 equivalent, this page delivers verified specifications including ON-resistance vs. supply voltage, break-before-make timing, analog signal swing limits (VEE to VCC), crosstalk (−60 dB), and AC performance up to 160 MHz (−3 dB).
Technical Context
The 74HCT4316D,112 implements four electrically symmetric analog switches using high-speed Si-gate CMOS technology compliant with JEDEC Std 7A. Each switch supports bidirectional signal flow between Y and Z terminals, with digital control isolated to VCC/GND pins while analog paths operate across VCC–VEE rails (up to 10 V total).
It integrates built-in break-before-make timing to prevent channel shorting during switching transitions, and supports logic-level translation-allowing TTL-compatible 5 V digital inputs to control analog signals spanning −4.5 V to +5 V. Switch capacitance is limited to 5 pF, enabling high-frequency signal integrity in modulation and demodulation paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range (VCC–GND) | 4.5 V to 5.5 V - ensures compatibility with standard TTL logic supplies and stable HCT input thresholds. |
| ANALOG Supply Range (VCC–VEE) | 2.0 V to 10.0 V - supports bipolar analog operation (e.g., ±4.5 V) without exceeding absolute maximum ratings. |
| Typical ON-Resistance (RON) | 120 Ω at VCC−VEE = 6.0 V - minimizes signal attenuation and distortion in audio and sensor signal paths. |
| Turn-ON Time (nS to VOS) | 17 ns at VCC = 5 V, CL = 50 pF - enables reliable 10 MHz+ switching in chopper-stabilized amplifiers. |
| Switch Capacitance (CS) | 5 pF - preserves bandwidth and reduces feed-through (−50 dB at 1 MHz) in RF and precision analog routing. |
| Crosstalk (Y/Z to Y/Z) | −60 dB at 1 MHz - prevents interference between concurrent analog channels in multi-channel data acquisition. |
| Frequency Response (−3 dB) | 160 MHz at RL = 50 Ω - supports high-speed signal gating in video and broadband communication interfaces. |
Pinout & Package
74HCT4316D,112 is housed in a 16-pin plastic SO (small outline) package per JEDEC MS-012, with 1.27 mm pitch and body size 10.0 × 4.4 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 4, 10, 13 (1Z–4Z) | Analog I/O terminal (Z-side) | Bidirectional analog path; electrically identical to corresponding Y pin; voltage range = VEE to VCC. |
| 2, 3, 11, 12 (1Y–4Y) | Analog I/O terminal (Y-side) | Bidirectional analog path; interchangeable with Z pin; no polarity dependence in signal routing. |
| 7 (E) | Global enable input (active LOW) | Disables all four switches when HIGH; overrides individual nS controls - critical for system-wide signal isolation. |
| 8 (GND) | Digital ground reference | Reference for E and nS logic inputs only; isolated from analog VEE to prevent ground-loop noise coupling. |
| 9 (VEE) | Negative analog supply | Sets lower rail for analog signal swing; must be ≤ VCC − 2.0 V and ≥ −4.5 V per recommended operating conditions. |
| 15, 5, 6, 14 (1S–4S) | Individual switch select (active HIGH) | Controls conduction state per channel; HIGH = ON (low RON); LOW = OFF (high isolation). |
| 16 (VCC) | Positive supply (digital + analog upper rail) | Powers internal logic and defines upper analog limit; must be 4.5–5.5 V for HCT compliance. |
Key Features
| Feature | Design Value |
|---|---|
| Logic-level translation | Enables 5 V TTL/CMOS control of analog signals ranging from −4.5 V to +5 V - eliminates level-shifter ICs in mixed-voltage systems. |
| Built-in break-before-make | Prevents momentary short-circuit between Y and Z terminals during switching - essential for protecting downstream op-amps and ADCs. |
| Low channel-to-channel RON mismatch | ΔRON ≤ 9 Ω (typ.) between any two switches - ensures matched gain and phase response in multi-path filtering or balanced modulators. |
| Ultra-low switch capacitance | CS = 5 pF maximizes bandwidth and minimizes capacitive loading on high-Z sensor outputs or crystal oscillator nodes. |
| High OFF-state isolation | OFF-state current ≤ 1.0 µA at |VS| = VCC−VEE - maintains signal integrity in low-leakage sample-and-hold and battery-powered monitoring circuits. |
Applications
| Chopper-Stabilized Amplifiers | Audio Signal Routing |
|---|---|
Use Scenario: Periodic inversion of input signal polarity to cancel DC offset in precision op-amp circuits. IC Role / Device Role / Timing Role: Quad bilateral switch providing synchronized, low-distortion signal reversal with matched RON and minimal crosstalk. Use Value: Enables <0.1% THD at 10 kHz via 120 Ω RON matching and −60 dB inter-channel isolation - critical for sub-µV offset cancellation. |
Use Scenario: Selecting between multiple microphone or line-level inputs in mixer or codec front-end designs. IC Role / Device Role / Timing Role: Bidirectional analog gate routing audio signals (±2 Vpp) while preserving dynamic range and stereo channel separation. Use Value: 5 pF switch capacitance and −50 dB feed-through at 1 MHz ensure >100 dB SNR and no audible switching artifacts in 20 Hz–20 kHz band. |
| Modem Data Modulation | Industrial Sensor Multiplexing |
Use Scenario: Implementing FSK or PSK modulation by switching carrier signal paths under digital control in embedded modem ICs. IC Role / Device Role / Timing Role: High-speed analog switch toggling RF carrier between phase-shift networks with 17 ns turn-ON time and 160 MHz bandwidth. Use Value: Supports >1 Mbps symbol rates with <1% waveform distortion due to flat frequency response and low RON nonlinearity. |
Use Scenario: Scanning thermocouple, RTD, or strain gauge inputs in programmable logic controller (PLC) analog input modules. IC Role / Device Role / Timing Role: Precision multiplexer handling ±10 mV to ±10 V sensor outputs with rail-to-rail analog swing (VEE = −5 V, VCC = +5 V). Use Value: 120 Ω RON and <1 µA OFF-state leakage maintain <0.02% gain error and <1 LSB drift over temperature in 16-bit DAQ systems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad bilateral switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HC4316D,653 | CMOS version: VCC = 2.0–10.0 V; higher RON (160 Ω @ 4.5 V); no TTL input compatibility. | Used where wide supply range matters more than logic-level translation - e.g., battery-powered sensors with 3.3 V or 9 V rails. | Select 74HC4316D,653 only if system uses pure CMOS logic and requires extended VCC range beyond 5.5 V. |
| ADG431BRZ | CMOS process with 35 Ω RON (typ.), 12 V analog range, but requires separate VDD/VSS and logic supply; not pin-compatible. | Preferred in high-precision instrumentation needing <0.5 Ω RON matching and 0.001% THD - but demands PCB redesign and additional supply regulation. | Choose ADG431BRZ only when RON < 40 Ω and THD < 0.01% are mandatory; 74HCT4316D,112 remains optimal for cost-sensitive 5 V logic-controlled systems. |
Compared with 74HC4316D,653, the 74HCT4316D,112 offers guaranteed TTL-compatible inputs and lower RON at 5 V, simplifying interface design; versus ADG431BRZ, it trades RON and THD for pin compatibility, single-supply logic control, and lower BOM cost in industrial PLC and audio routing applications.
Availability
74HCT4316D,112 is available at Aetrix Electronics and suitable for chopper amplifier design, audio signal routing, FSK modulation, and industrial sensor multiplexing requiring stable component supply across extended temperature ranges (−40 °C to +125 °C).
Supply support for 74HCT4316D,112 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
NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT applications, with roots in Philips' pioneering logic IC development.
The 74HCT4316D,112 belongs to NXP's legacy 74HCT logic family, engineered specifically for robust 5 V digital control of analog signal paths in mixed-signal industrial and instrumentation systems.
FAQ
What is the maximum allowable VCC−VEE voltage for the 74HCT4316D,112?
The 74HCT4316D,112 has an absolute maximum VCC−VEE rating of 10.0 V. Operation beyond this risks permanent damage. Recommended operating range is 2.0 V to 10.0 V, with optimal analog performance achieved at 6.0 V (e.g., VCC = +5 V, VEE = −1 V) or 9.0 V (VCC = +5 V, VEE = −4 V). Always verify VCC and VEE stay within their respective min/max limits per the datasheet.
Does the 74HCT4316D,112 support true bidirectional analog signal flow?
Yes, the 74HCT4316D,112 supports fully bidirectional analog signal routing between each Y–Z pair. Terminals 1Y/1Z through 4Y/4Z are electrically equivalent - either can serve as input or output depending on external circuit configuration. This enables flexible use in transmission gates, sample-and-hold circuits, and analog multiplexers without directional constraints.
Can the 74HCT4316D,112 be used with a single 5 V supply (VEE = GND)?
Yes, the 74HCT4316D,112 functions with VEE = GND (0 V), effectively operating as a unipolar analog switch with signal range 0 V to VCC. However, RON increases significantly below VCC−VEE = 4.5 V, and distortion rises - so for best linearity and low THD, use VEE ≤ −2 V when possible. At VEE = GND, expect RON ≈ 160 Ω (typ.) and reduced high-frequency fidelity.
What is the purpose of the E (enable) pin on the 74HCT4316D,112?
The E pin on the 74HCT4316D,112 is an active-LOW global enable that overrides all four individual nS controls. When E = HIGH, all switches are forced OFF regardless of nS states - providing fail-safe signal isolation during power-up, reset, or fault conditions. When E = LOW, individual switches respond to their respective nS inputs, enabling hierarchical control architecture in complex routing systems.
How does the 74HCT4316D,112 achieve logic-level translation between 5 V digital and ±5 V analog domains?
The 74HCT4316D,112 achieves logic-level translation by separating digital and analog supply domains: E and nS inputs reference VCC/GND (4.5–5.5 V), while analog Y/Z paths span VCC to VEE (e.g., +5 V to −5 V). Internal level-shifting circuitry ensures TTL-compatible thresholds (VIH = 2.0 V, VIL = 0.8 V) drive switches controlling signals beyond the digital supply rails - eliminating external translators in mixed-voltage signal chains.
74HCT4316D,112 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 135Ohm
- Channel-to-Channel Matching (ΔRon):
- 6Ohm
- Voltage - Supply, Single (V+):
- 4.5V ~ 5.5V
- Voltage - Supply, Dual (V±):
- ±1V ~ 5V
- Switch Time (Ton, Toff) (Max):
- 42ns, 34ns
- -3db Bandwidth:
- 160MHz
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- 3.5pF
- Current - Leakage (IS(off)) (Max):
- 100nA
- Crosstalk:
- -60dB @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SO
74HCT4316D,112 FAQ
1.How can I place an order for 74HCT4316D,112 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HCT4316D,112 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 74HCT4316D,112 reliable?
The price and inventory of 74HCT4316D,112 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HCT4316D,112 is usually 5 days.
3.What payment methods are accepted for 74HCT4316D,112?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HCT4316D,112 transactions.
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4.How is shipping managed for 74HCT4316D,112?
74HCT4316D,112 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HCT4316D,112 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 74HCT4316D,112?
For technical support, including 74HCT4316D,112 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HCT4316D,112 requirements.
6.How does Aetrix verify that 74HCT4316D,112 is sourced from the original manufacturer or authorized distributors?
All 74HCT4316D,112 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 74HCT4316D,112 meets industry standards.
7.What is the process for return or replacement of 74HCT4316D,112?
All 74HCT4316D,112 units undergo pre-shipment inspection (PSI). If there is an issue with 74HCT4316D,112, 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 74HCT4316D,112 part is unused and in its original packaging.
Return procedure for 74HCT4316D,112:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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