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NXP Semiconductors 74LV4060DB,112
- Part No.:
- 74LV4060DB,112
- Manufacturer:
- NXP Semiconductors
- Category:
- Counters, Dividers
- Package:
- -
- Datasheet:
-
74LV4060DB,112.pdf
- Description:
- NEXPERIA 74LV4060DB - BINARY COU
- Quantity:
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Inventory:5,297
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Product details
Overview
74LV4060DB,112 from Nexperia is a 14-stage binary ripple counter/divider with integrated RC or crystal oscillator circuitry, operating from 1.0 V to 5.5 V supply. It features asynchronous master reset (MR), 10 buffered outputs (Q3–Q9, Q11–Q13), and oscillator terminals (RS, RTC, CTC) enabling precise timing generation in low-power embedded systems. Used in programmable timers and frequency division circuits requiring stable 14-bit division ratios up to 16384.
For engineers reviewing the 74LV4060DB,112 datasheet, 74LV4060DB,112 pinout, 74LV4060DB,112 application, or 74LV4060DB,112 equivalent, key selection criteria include its wide VCC range (1.0–5.5 V), guaranteed operation down to 1.2 V for DC characteristics, 16-pin SO16 package, and oscillator flexibility supporting both crystal and RC configurations without external logic.
Technical Context
The 74LV4060DB,112 implements a synchronous-free ripple-carry architecture where each stage advances on the HIGH-to-LOW transition of the RS input - either from internal oscillator output or external clock. Its oscillator section supports two modes: RC network (Rt/CTC + Ct/RTC) or parallel-resonant crystal (with bias resistor Rbias and load capacitors C2/C3), with startup reliability ensured by internal clamp diodes and optimized transconductance.
All 14 counter stages are asynchronously cleared by MR, forcing Q3–Q13 LOW regardless of RS state. Input thresholds comply with TTL levels at VCC = 2.7–3.6 V, and output drive capability is specified at ±6 mA for VOH/VOL under 3.0 V operation, with propagation delays as low as 6 ns (Qn→Qn+1, VCC = 3.3 V, CL = 15 pF).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.0 V to 5.5 V - Enables direct interface with 1.2 V, 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains without level shifters. |
| Counter Stages | 14-stage binary ripple counter - Provides division ratios from 2³ (Q3) to 2¹³ (Q13), i.e., 8 to 8192, plus Q14 implied in timing diagram (16384). |
| Output Count | 10 buffered outputs (Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q11, Q12, Q13) - Eliminates need for external buffers in fan-out-sensitive timing chains. |
| Max Oscillator Frequency | 99 MHz at VCC = 3.3 V, CL = 15 pF - Supports high-resolution timing in real-time control loops and clock synthesis. |
| Propagation Delay (Qn→Qn+1) | 6 ns typical at VCC = 3.3 V - Ensures minimal skew accumulation across cascaded stages for predictable timing margins. |
| Input Clamp Diodes | Integrated - Allows safe interfacing to voltages exceeding VCC using current-limiting resistors, simplifying mixed-voltage system design. |
| ESD Protection | HBM > 2000 V, CDM > 1000 V - Meets industrial-grade robustness requirements without external protection components. |
Pinout & Package
74LV4060DB,112 is housed in a plastic small outline package (SO16), SOT109-1, with 16 leads and 3.9 mm body width. Pin 1 is marked by a notch or dot; the package is lead-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3 (Q11, Q12, Q13) | Counter output | High-impedance buffered outputs delivering divided clock signals with defined VOH/VOL at ±6 mA drive. |
| 4, 5, 6, 7, 13, 14, 15 (Q9, Q7, Q5, Q4, Q8, Q6, Q3) | Counter output | Seven additional buffered outputs covering all major division ratios from 2³ to 2⁹. |
| 8 (GND) | Ground reference | Primary 0 V return path for all internal logic and oscillator circuitry; must be low-inductance connection. |
| 9 (CTC) | Oscillator capacitor terminal | Connects external timing capacitor (Ct) for RC mode; also serves as crystal load capacitor node in crystal mode. |
| 10 (RTC) | Oscillator resistor terminal | Connects external timing resistor (Rt) in RC mode; functions as crystal feedback node in crystal configuration. |
| 11 (RS) | Reset-synchronized clock input | Accepts external clock or internal oscillator signal; counter advances on HIGH-to-LOW edge; floats when using crystal. |
| 12 (MR) | Asynchronous master reset | Active-HIGH reset that clears all 14 stages immediately, overriding RS and oscillator activity. |
| 16 (VCC) | Power supply | Single-supply rail supporting 1.0–5.5 V; decoupling capacitor required within 10 mm of pin for stable oscillator operation. |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC operation | Functional from 1.0 V (logic levels GND/VCC) with DC specs guaranteed from 1.2 V - enables ultra-low-power battery-operated timers. |
| Dual oscillator support | Configurable RC or crystal topology via same pins (RS/RTC/CTC) - reduces BOM count and PCB footprint vs. discrete oscillator + counter solutions. |
| Input voltage tolerance | TTL-compatible inputs at VCC = 2.7–3.6 V - allows direct connection to legacy microcontroller GPIOs without level translation. |
| Output drive strength | ±6 mA output current at VCC = 3.0 V - sufficient to drive multiple 74LVC inputs or small LED indicators without external drivers. |
| Low dynamic power | CPD = 40 pF - enables sub-μW/MHz dynamic power consumption at 1.8 V, critical for energy-harvesting applications. |
Applications
| Industrial Timer Modules | Microcontroller Clock Dividers |
|---|---|
Use Scenario: Programmable delay relays in PLC I/O modules requiring precise 1–10 s timing windows. IC Role / Device Role / Timing Role: Primary timing generator implementing cascaded division to derive accurate timebase from 1 MHz crystal. Use Value: Eliminates need for external microcontroller firmware-based timing, reducing code complexity and flash memory usage. |
Use Scenario: Generating secondary clocks (e.g., UART baud rate dividers or PWM carrier frequencies) from MCU main oscillator. IC Role / Device Role / Timing Role: Offload timing division tasks from CPU to dedicated hardware counter, freeing processing cycles. Use Value: Achieves jitter-free division with deterministic latency, unlike software-timed counters vulnerable to interrupt latency. |
| LED Blinker Sequencers | Frequency Synthesis for Sensors |
Use Scenario: Multi-stage visual status indicators in medical devices where blink patterns encode fault codes. IC Role / Device Role / Timing Role: Ripple counter driving LED driver enable lines through decoded Q outputs (e.g., Q3–Q6). Use Value: Provides glitch-free, synchronized LED sequencing without microcontroller GPIO resource contention. |
Use Scenario: Providing variable excitation frequencies (e.g., 1 kHz–100 kHz) to piezoresistive pressure sensors in automotive HVAC systems. IC Role / Device Role / Timing Role: Configurable frequency divider generating sensor drive signals from fixed 10 MHz oscillator. Use Value: Enables multi-frequency sensor interrogation using single crystal source, improving measurement repeatability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 14-stage binary counter with oscillator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CD4060BE | CMOS process, 3–15 V supply, slower max frequency (12 MHz @ 10 V), no TTL-level compatibility | Requires higher VCC for reliable operation; unsuitable for 1.8 V or 2.5 V systems | Select only if legacy 5 V/12 V designs require pin-for-pin replacement and speed < 12 MHz suffices. |
| SN74LV4060D | Identical electrical specs and pinout; differs only in tape-and-reel packaging (no functional difference) | No application impact - fully interchangeable in circuit design and layout | Preferred for automated SMT assembly due to standard reel packaging; identical performance and qualification. |
Compared with CD4060BE and SN74LV4060D, the 74LV4060DB,112 uniquely supports operation down to 1.0 V while maintaining TTL compatibility at 3.3 V, offers 99 MHz max frequency, and uses the same SO16 footprint as both alternatives - making it the optimal choice for modern low-voltage, high-speed timing applications.
Availability
74LV4060DB,112 is available at Aetrix Electronics and suitable for industrial timer modules, microcontroller clock dividers, LED blinker sequencers, and frequency synthesis for sensors requiring stable component supply across extended temperature ranges (-40 °C to +125 °C).
Supply support for 74LV4060DB,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
Nexperia is a global semiconductor expert focused on high-volume, high-reliability logic, analog, and MOSFET solutions for automotive, industrial, and consumer markets.
The 74LV4060 belongs to Nexperia's LV (Low-Voltage) logic family, designed specifically for energy-efficient timing and counting functions in battery-powered and mixed-voltage embedded systems.
FAQ
Can the 74LV4060DB,112 operate with a 1.2 V supply?
Yes - the device is fully functional at 1.2 V, with logic levels defined as GND and VCC. DC electrical characteristics (VIH/VIL, VOH/VOL) are guaranteed from 1.2 V to 5.5 V, and oscillator operation is verified down to 1.2 V per datasheet Section 9. This makes it suitable for ultra-low-power applications such as coin-cell-powered timers.
What happens to the oscillator pins (RTC and CTC) when using an external clock on RS?
When an external clock drives the RS pin, RTC and CTC must be left floating - not tied to VCC, GND, or any other node. The internal oscillator circuitry is disabled in this mode, and connecting RTC/CTC risks unpredictable behavior or increased power consumption. This requirement is explicitly stated in Section 1 of the datasheet.
Is the 74LV4060DB,112 pin-compatible with older 4060 variants like CD4060?
No - although functionally similar, the 74LV4060DB,112 uses a different pinout than CD4060BE. For example, CD4060 has Q4 on pin 3 and Q3 on pin 2, whereas 74LV4060DB,112 places Q11 on pin 1 and Q12 on pin 2. Direct substitution requires PCB redesign; always verify pin mapping against the respective datasheets before replacement.
How does the master reset (MR) interact with ongoing oscillator activity?
The MR input is asynchronous and overrides all internal states: when MR = HIGH, all 14 counter stages clear immediately to zero and all outputs (Q3–Q13) go LOW, regardless of RS state or oscillator running condition. The oscillator continues running during reset but its output is ignored by the counter chain until MR returns LOW.
74LV4060DB,112 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Logic Type:
- -
- Direction:
- -
- Number of Elements:
- -
- Number of Bits per Element:
- -
- Reset:
- -
- Timing:
- -
- Count Rate:
- -
- Trigger Type:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
74LV4060DB,112 FAQ
1.How can I place an order for 74LV4060DB,112 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LV4060DB,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 74LV4060DB,112 reliable?
The price and inventory of 74LV4060DB,112 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LV4060DB,112 is usually 5 days.
3.What payment methods are accepted for 74LV4060DB,112?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LV4060DB,112 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LV4060DB,112?
74LV4060DB,112 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LV4060DB,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 74LV4060DB,112?
For technical support, including 74LV4060DB,112 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LV4060DB,112 requirements.
6.How does Aetrix verify that 74LV4060DB,112 is sourced from the original manufacturer or authorized distributors?
All 74LV4060DB,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 74LV4060DB,112 meets industry standards.
7.What is the process for return or replacement of 74LV4060DB,112?
All 74LV4060DB,112 units undergo pre-shipment inspection (PSI). If there is an issue with 74LV4060DB,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 74LV4060DB,112 part is unused and in its original packaging.
Return procedure for 74LV4060DB,112:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74LV4060DB,112 Tags
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74HC393BQ,115
Nexperia USA Inc.
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MC14516BDR2G
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MC14020BDR2G
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SN74HC161DR
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SN74HC163DR
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