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Renesas SLG46120V-SKT

Name: SLG46120V-SKT
Brand: Renesas
SKU: SLG46120V-SKT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: SLG46120V-SKT

Manufacturer:: Renesas

Category:: Programming Adapters, Sockets

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Datasheet:: SLG46120V-SKT.pdf

Description:: SLG4SA12-16X16 SOCKET ADAPTER

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Inventory:2,906

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Product details

Overview

SLG46120V-SKT from Renesas Electronics is a one-time-programmable (OTP) mixed-signal programmable array integrating two analog comparators, five LUTs (one 2-bit + four 3-bit), twelve combination function macrocells, dual counter/delay generators (8-bit and 14-bit), RC oscillator (25 kHz / 2 MHz), bandgap reference, and POR. It operates from 1.8 V to 5 V across –40 °C to +85 °C and targets board-level logic consolidation in PC peripherals and portable electronics.

For engineers reviewing the SLG46120V-SKT datasheet, SLG46120V-SKT pinout, SLG46120V-SKT application, or SLG46120V-SKT equivalent, this device serves as a configurable replacement for discrete logic, analog monitoring circuits, and timing functions-requiring evaluation of I/O configuration flexibility, macrocell resource allocation, and supply voltage compatibility with host system rails.

Technical Context

The SLG46120V-SKT implements a user-configurable interconnect matrix routing signals between 10 multi-function I/O pins and internal macrocells-including analog comparators with selectable hysteresis (0/25/50/200 mV) and gain (1x/0.5x/0.33x/0.25x), programmable delay/deglitch filters, and pipe delay with 8-stage/2-output capability. Its OTP NVM stores the final design configuration permanently after programming.

Each I/O supports multiple modes: digital input (with/without Schmitt trigger), push-pull or open-drain output (1X/2X drive strength), analog input for comparators, and Vref output on Pin 10. Power rails are split across two sides (Pins 2–6 and Pins 8–12), limiting per-side current to 73 mA at TJ = 85 °C.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	1.8 V (±5 %) to 5 V (±10 %): Supports direct interface with 1.8 V, 3.3 V, and 5 V logic domains without level shifters.
Operating Temperature	–40 °C to +85 °C: Qualified for industrial and commercial embedded applications including PC peripherals and handheld devices.
Quiescent Current (IQ)	0.5 µA (1.8 V), 0.75 µA (3.3 V), 1.0 µA (5 V): Enables ultra-low-power always-on monitoring in battery-powered systems.
Logic Delay (tpd)	12.6–13.0 ns (rising/falling, 5 V, push-pull): Ensures sub-15 ns propagation for high-speed digital glue logic implementation.
Analog Comparator Inputs	Two ACMPs with programmable hysteresis and gain: Allows robust threshold detection in noisy environments (e.g., button debouncing, power rail monitoring).
RC Oscillator Accuracy	25 kHz or 2 MHz with ±10 % typical variation: Provides clock source for timers, PWM, or state machines without external crystal.
Programmable Delay Range	14 ns to 1283.8 ns (4-cell mode, 5 V): Enables precise edge-triggered timing control for signal synchronization or pulse shaping.

Pinout & Package

SLG46120V-SKT uses a 12-pin STQFN package measuring 1.6 mm × 1.6 mm × 0.55 mm with 0.4 mm pitch. The package is RoHS-compliant and halogen-free.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1	VDD	Main power supply input; connects to 1.8–5 V rail; decoupling capacitor (0.1 µF) required.
Pin 2	GPI	Dedicated general-purpose input only; supports Schmitt trigger or low-voltage mode; fixed pull-down resistor option.
Pins 3 & 4	GPIO / ACMP0(±)	Shared digital I/O and analog comparator inputs; enable differential or single-ended voltage sensing for ACMP0.
Pin 6	GPIO / ACMP1(+) with OE	Configurable as analog input for ACMP1 or digital output with output-enable control for 3-state operation.
Pin 7	GND	Ground reference; part of power rail side 1 (Pins 2–6).
Pin 10	GPIO / OE / Vref Output	Supports 3-state output control and external voltage reference delivery; enables shared Vref use across external circuitry.
Pin 12	GPIO / External Clock Input	Accepts external clock signal for CNT/DLY macrocells; overrides internal RC oscillator when enabled.

Key Features

Feature	Design Value
OTP NVM Configuration	Enables permanent, tamper-resistant logic implementation after development; eliminates need for external configuration memory.
12 Combination Function Macrocells	Provides flexible mix of DFF/latch, LUT, counter/delay, and pipe delay resources-allowing custom state machines and timing sequences.
Programmable Pull-Up/Pull-Down Resistors	10 kΩ / 100 kΩ / 1 MΩ options on all GPIOs (except Pin 2, fixed pull-down): Reduces BOM count by eliminating external bias resistors.
Dual Counter/Delay Generators	One 8-bit (1–255 cycles) and one 14-bit (1–16383 cycles) unit with external clock/reset: Supports long-duration timing and precise pulse generation.
Filter & Deglitch Macrocell	163–588 ns filtering window (at 3.3 V): Removes contact bounce or EMI-induced glitches from mechanical switch inputs.

Applications

USB-C Port Controller Logic	Smart Battery Fuel Gauge Interface
Use Scenario: Managing CC line detection, VCONN switching, and overvoltage protection sequencing in USB-C receptacles. IC Role / Device Role / Timing Role: Configurable logic array implementing state machine-driven handshaking and analog comparator-based voltage monitoring. Use Value: Replaces 5+ discrete logic ICs and comparators while fitting within tight PCB area constraints (<2.56 mm² footprint).	Use Scenario: Interfacing fuel gauge ICs (e.g., MAX17048) with microcontroller I²C lines and battery pack thermistors. IC Role / Device Role / Timing Role: Level-shifting, signal conditioning, and debounce logic for analog sensor inputs and digital control lines. Use Value: Eliminates external Schmitt triggers and RC filters; reduces layout complexity and improves thermal stability via integrated Vref.
Industrial Panel Button Debounce	Embedded Display Backlight Sequencing
Use Scenario: Cleaning noisy mechanical switch inputs in HMI panels exposed to EMI and vibration. IC Role / Device Role / Timing Role: Programmable deglitch filter + edge-triggered counter generating clean interrupt pulses to MCU. Use Value: Achieves <150 ns filtered pulse width (at 1.8 V) with deterministic response-no software polling or firmware overhead.	Use Scenario: Controlling LED backlight ramp-up/down timing, overcurrent shutdown, and fault signaling in LCD modules. IC Role / Device Role / Timing Role: Dual counter/delay generator managing PWM duty cycle progression and fault timeout windows. Use Value: Enables smooth 50–500 ms brightness transitions using hardware timers-freeing MCU resources and ensuring consistent behavior across power cycles.

USB-C Port Controller Logic

Smart Battery Fuel Gauge Interface

Use Scenario: Managing CC line detection, VCONN switching, and overvoltage protection sequencing in USB-C receptacles.

IC Role / Device Role / Timing Role: Configurable logic array implementing state machine-driven handshaking and analog comparator-based voltage monitoring.

Use Value: Replaces 5+ discrete logic ICs and comparators while fitting within tight PCB area constraints (<2.56 mm² footprint).

Use Scenario: Interfacing fuel gauge ICs (e.g., MAX17048) with microcontroller I²C lines and battery pack thermistors.

IC Role / Device Role / Timing Role: Level-shifting, signal conditioning, and debounce logic for analog sensor inputs and digital control lines.

Use Value: Eliminates external Schmitt triggers and RC filters; reduces layout complexity and improves thermal stability via integrated Vref.

Industrial Panel Button Debounce

Embedded Display Backlight Sequencing

Use Scenario: Cleaning noisy mechanical switch inputs in HMI panels exposed to EMI and vibration.

IC Role / Device Role / Timing Role: Programmable deglitch filter + edge-triggered counter generating clean interrupt pulses to MCU.

Use Value: Achieves <150 ns filtered pulse width (at 1.8 V) with deterministic response-no software polling or firmware overhead.

Use Scenario: Controlling LED backlight ramp-up/down timing, overcurrent shutdown, and fault signaling in LCD modules.

IC Role / Device Role / Timing Role: Dual counter/delay generator managing PWM duty cycle progression and fault timeout windows.

Use Value: Enables smooth 50–500 ms brightness transitions using hardware timers-freeing MCU resources and ensuring consistent behavior across power cycles.

Equivalent & Alternatives

The following parts are listed as comparable options for similar programmable mixed-signal array applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
SLG46121V	Same architecture but includes 4-bit LUTs instead of 3-bit LUTs; adds one additional ACMP and Vref buffer.	Better suited for designs requiring higher logic density or dual independent analog monitoring paths.	Select SLG46121V when >5 LUTs or second comparator output buffering is required; SLG46120V-SKT remains optimal for cost-sensitive, lower-complexity implementations.
SLG46533V	Higher integration: adds SPI interface, more LUTs (7 total), and enhanced RC oscillator calibration; larger 20-pin STQFN (3×3 mm).	Targets designs needing firmware reconfiguration or expanded I/O count beyond 10 pins.	Choose SLG46533V if field-upgradable logic or >12 macrocells are needed; SLG46120V-SKT offers smallest footprint and lowest static power for fixed-function roles.

Compared with SLG46121V and SLG46533V, the SLG46120V-SKT delivers the minimal viable programmable logic solution-optimized for space-constrained, low-power, fixed-configuration tasks where full reprogrammability or expanded analog resources are unnecessary.

Availability

SLG46120V-SKT is available at Aetrix Electronics and suitable for USB-C port controllers, smart battery interfaces, industrial HMI panels, and embedded display backlight sequencers requiring stable component supply and long-term production continuity.

Supply support for SLG46120V-SKT 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

Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and mixed-signal solutions for automotive, industrial, and IoT markets.

The SLG46120V-SKT belongs to the GreenPAK family-designed specifically for rapid, low-risk replacement of discrete logic and analog functions in cost-sensitive, space-constrained embedded systems.

FAQ

What is the programming method for SLG46120V-SKT?

The SLG46120V-SKT uses one-time-programmable (OTP) non-volatile memory. Programming is performed using Renesas GreenPAK Designer software and a compatible programmer (e.g., SLG4DVK). During development, on-chip emulation allows configuration changes without OTP commitment; final NVM programming locks the design permanently for production.

Does SLG46120V-SKT support external clock input?

Yes, SLG46120V-SKT accepts an external clock signal on Pin 12, which can drive its counter/delay generators independently of the internal RC oscillator. This enables precise timing synchronization with system clocks or external sensors, and overrides the 25 kHz / 2 MHz internal oscillator when enabled.

Can SLG46120V-SKT generate a stable voltage reference for external circuits?

Yes, SLG46120V-SKT includes an internal bandgap reference that can be routed to Pin 10 as a buffered Vref output. This 1.2 V reference is stable across temperature and supply voltage, supporting accurate analog comparator thresholds or external ADC biasing without adding discrete reference ICs.

How many I/O pins on SLG46120V-SKT support analog functions?

Four pins support analog functionality: Pin 3 and Pin 4 serve as ACMP0 inputs (+/−), Pin 6 serves as ACMP1(+) with output-enable, and Pin 10 provides Vref output. All four pins retain digital I/O capability when not used in analog mode, enabling dynamic reconfiguration in firmware-defined logic flows.

What is the maximum output drive strength of SLG46120V-SKT GPIOs?

SLG46120V-SKT GPIOs support 1X and 2X drive strength configurations. At 5 V supply, the 2X push-pull output delivers up to 2.66 mA sink and 2.68 mA source current (IOL/IOH at VOL/VOL = 0.15 V), sufficient to directly drive LEDs, small relays, or logic inputs without external buffers.

SLG46120V-SKT Specifications

Product attributes: Attribute value

Manufacturer:: Renesas

Series:: GreenPAK™

Packaging:: Bag

Product Status:: Active

Module/Board Type:: Socket Module - QFN

For Use With/Related Products:: SLG46120

SLG46120V-SKT FAQ

1.How can I place an order for SLG46120V-SKT through Aetrix?

Please submit a Request for Quotation (RFQ) for SLG46120V-SKT 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 SLG46120V-SKT reliable?

The price and inventory of SLG46120V-SKT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SLG46120V-SKT is usually 5 days.

3.What payment methods are accepted for SLG46120V-SKT?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SLG46120V-SKT transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for SLG46120V-SKT?

SLG46120V-SKT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your SLG46120V-SKT 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 SLG46120V-SKT?

For technical support, including SLG46120V-SKT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SLG46120V-SKT requirements.

6.How does Aetrix verify that SLG46120V-SKT is sourced from the original manufacturer or authorized distributors?

All SLG46120V-SKT 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 SLG46120V-SKT meets industry standards.

7.What is the process for return or replacement of SLG46120V-SKT?

All SLG46120V-SKT units undergo pre-shipment inspection (PSI). If there is an issue with SLG46120V-SKT, 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 SLG46120V-SKT part is unused and in its original packaging.

Return procedure for SLG46120V-SKT:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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