My Inquiry
My Account
Analog Devices Inc. LTC6930MPMS8-8.19#TRPBF
- Part No.:
- LTC6930MPMS8-8.19#TRPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Programmable Timers and Oscillators
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
LTC6930MPMS8-8.19#TRPBF.pdf
- Description:
- IC OSC SILICON 8.192MHZ 8-MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,613
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
LTC6930MPMS8-8.19#TRPBF from Analog Devices (acquired Linear Technology) is a precision micropower silicon oscillator with factory-set 8.192MHz master frequency, digitally selectable via DIVA/DIVB/DIVC pins across eight output frequencies from 64kHz to 8.192MHz. It delivers ±0.1% frequency accuracy over –55°C to 125°C, 105µA typical supply current at 32kHz/3V, and <0.15% RMS period jitter - ideal for battery-powered industrial timing and microcontroller clocking.
For engineers reviewing the LTC6930MPMS8-8.19#TRPBF datasheet, LTC6930MPMS8-8.19#TRPBF pinout, LTC6930MPMS8-8.19#TRPBF application, or LTC6930MPMS8-8.19#TRPBF equivalent, key selection criteria include its extended temperature grade (–55°C to 125°C), MS8 package compatibility, low-power startup (<110µs), and digital frequency selection without external components.
Technical Context
The LTC6930MPMS8-8.19#TRPBF implements a proprietary switched-capacitor feedback loop to stabilize its internal 8.192MHz master oscillator against temperature and supply variation. Its three CMOS digital inputs (DIVA/DIVB/DIVC) configure binary dividers (1 to 128) to generate precise output frequencies without trimming or external resonators.
It features dual V+ pins (Pins 1 and 8) and dual GND pins (Pins 2 and 6) to isolate the output driver path from control circuitry, minimizing deterministic jitter. The output stage provides 40Ω series resistance, 3ns rise/fall time, and glitch-free transitions during DIV pin changes - critical for real-time system synchronization.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Frequency Range | 64kHz to 8.192MHz (8 factory-selectable values via DIV pins) |
| Frequency Accuracy | ±0.1% max over –55°C to 125°C (LTC6930MP grade) |
| Supply Current | 190µA typical at 8.192MHz/3V; 150µA at 32kHz/3V |
| RMS Period Jitter | 0.8ns peak-to-peak (130ps RMS) at 8.192MHz/3V |
| Start-Up Time | <110µs to first valid output cycle after power-on |
| Operating Voltage | 1.7V to 5.5V single supply - supports Li-ion or dual AA cells |
| Temperature Range | –55°C to 125°C (MP grade, qualified for harsh industrial/military use) |
Pinout & Package
Package: 8-Lead Plastic MSOP (MS8), 3.0mm × 3.0mm body, 0.65mm pitch, exposed thermal pad not present (MS8 variant).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| V+ (Pins 1, 8) | Positive Supply Input | Dual supply pins reduce supply impedance; each requires local 0.1µF bypass to adjacent GND |
| GND (Pins 2, 6) | Ground Reference | Dual ground pins provide low-inductance return paths for oscillator core and output driver separately |
| DIVA, DIVB, DIVC (Pins 3, 4, 5) | Digital Frequency Select Inputs | CMOS logic inputs (VIH = 1.25V min); set divider ratio (1–128) per Table 1; no pull-ups required |
| OUT (Pin 7) | CMOS Clock Output | Low-impedance (40Ω typ), rail-to-rail output; drives ≤50pF or 1kΩ load; held low during startup |
Key Features
| Feature | Design Value |
|---|---|
| Digital frequency selection | Three-pin binary interface enables 8 discrete output frequencies without external components or firmware overhead |
| Extended temperature operation | –55°C to 125°C rating ensures stable timing in automotive engine bays, downhole tools, and military avionics |
| Ultralow power startup | <110µs start-up time with guaranteed glitch-free output enables rapid wake-from-sleep in energy-harvesting systems |
| Supply-insensitive frequency | 0.07%/V drift allows direct connection to unregulated battery rails without voltage regulation |
| Long-term stability | 30ppm/√kHr aging rate supports 10+ year deployments in infrastructure monitoring without recalibration |
Applications
| Industrial Sensor Node Timing | Harsh-Environment Microcontroller Clock |
|---|---|
Use Scenario: Battery-powered wireless sensor node operating in oil/gas pipeline monitoring at –40°C to 85°C ambient, transmitting data every 5 minutes. IC Role / Device Role / Timing Role: Primary system clock source for ultra-low-power MCU and ADC sampling timer. Use Value: 190µA supply current at 8.192MHz extends 2xAA battery life beyond 5 years; ±0.1% accuracy ensures timestamp integrity across distributed nodes. | Use Scenario: Engine control unit (ECU) requiring reliable clocking under thermal cycling from –40°C cold start to 125°C under-hood operation. IC Role / Device Role / Timing Role: Master clock generator for safety-critical MCU and CAN controller peripherals. Use Value: MP-grade –55°C to 125°C qualification and 0.8ns P-P jitter guarantee deterministic real-time interrupt timing across full thermal range. |
| Portable Medical Diagnostic Device | High-Reliability Data Acquisition System |
Use Scenario: Handheld ultrasound imager powered by single-cell Li-ion, requiring precise sampling clock for analog front-end digitization. IC Role / Device Role / Timing Role: Low-jitter clock source for 12-bit SAR ADC and DSP subsystem. Use Value: 130ps RMS jitter at 8.192MHz minimizes aperture uncertainty; 1.7V–5.5V operation eliminates need for dedicated LDO in compact PCB layout. | Use Scenario: Rack-mounted test equipment performing synchronized multi-channel voltage measurements in industrial automation. IC Role / Device Role / Timing Role: Synchronized timing reference for FPGA-based acquisition logic and DAC update clocks. Use Value: Glitch-free DIV pin switching enables on-the-fly sample rate reconfiguration; 30ppm/√kHr long-term drift ensures calibration validity over 3-year service intervals. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar precision oscillator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SiT1533AI-H4-33E-8.192000G | MEMS oscillator; ±10ppm initial accuracy (0.001%), 1.62–3.63V supply; no digital divider | Fixed-frequency only; superior accuracy but lacks programmable divide-by-N capability | Select when absolute frequency precision > stability over temperature/voltage is primary requirement |
| DS3231M#T&R | Temperature-compensated RTC with integrated crystal; ±2ppm accuracy; I²C interface; 3.3V only | Includes real-time clock calendar functions; not a general-purpose clock generator | Select when system requires time-of-day tracking alongside timing, not raw clock generation |
Compared with SiT1533AI-H4-33E-8.192000G and DS3231M#T&R, the LTC6930MPMS8-8.19#TRPBF uniquely combines wide supply range (1.7–5.5V), digital frequency selection, and extended temperature operation - making it optimal for embedded systems needing flexible, robust clocking without external components or communication interfaces.
Availability
LTC6930MPMS8-8.19#TRPBF is available at Aetrix Electronics and suitable for industrial sensor nodes, automotive ECUs, portable medical devices, and high-reliability data acquisition systems requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for LTC6930MPMS8-8.19#TRPBF 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
Analog Devices, Inc. (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing technologies, serving industrial, automotive, communications, and healthcare markets.
The LTC6930MPMS8-8.19#TRPBF belongs to ADI's precision timing portfolio, designed specifically for applications demanding low-power, high-accuracy clock generation in thermally challenging environments where quartz oscillators fail or require excessive board area.
FAQ
What is the maximum output frequency of the LTC6930MPMS8-8.19#TRPBF?
The LTC6930MPMS8-8.19#TRPBF has a factory-programmed master oscillator frequency of 8.192MHz. When configured with DIVA=DIVB=DIVC=0 (divide-by-1), the output frequency is exactly 8.192MHz - its maximum possible output. This value is confirmed in Table 1 of the datasheet and applies across the full –55°C to 125°C operating range.
Does the LTC6930MPMS8-8.19#TRPBF require external capacitors or crystals?
No, the LTC6930MPMS8-8.19#TRPBF is a fully integrated silicon oscillator requiring only two 0.1µF ceramic bypass capacitors (one between each V+ and adjacent GND pin). It contains no crystal or resonator and needs no load capacitors, trimmers, or feedback components - eliminating board space, cost, and reliability risks associated with quartz solutions.
How does the LTC6930MPMS8-8.19#TRPBF achieve ±0.1% frequency accuracy over –55°C to 125°C?
The LTC6930MPMS8-8.19#TRPBF achieves ±0.1% accuracy using a proprietary switched-capacitor feedback loop that dynamically corrects the master oscillator's frequency in real time. This architecture compensates for process, voltage, and temperature variations - unlike quartz oscillators, which rely solely on mechanical resonance and require TCXO-level compensation circuits to reach similar stability.
Can the DIV pins of the LTC6930MPMS8-8.19#TRPBF be changed dynamically during operation?
Yes, the DIVA/DIVB/DIVC pins of the LTC6930MPMS8-8.19#TRPBF support live reconfiguration. The output switches cleanly to the new frequency within one clock cycle of the last DIV pin transition, with no glitches, runt pulses, or undefined states - enabling adaptive clock scaling in battery-constrained systems without processor intervention.
What is the recommended PCB layout for optimal performance of the LTC6930MPMS8-8.19#TRPBF?
Place 0.1µF X7R ceramic capacitors directly between Pin 1–2 and Pin 8–6 (V+–GND pairs), with short traces and no vias. Route the OUT signal away from V+ and GND pins; avoid routing beneath the device. Use solid ground plane under the MS8 footprint. Do not connect the MS8 package's thermal pad (absent in MS8 vs DFN) - only DFN variants require exposed-pad grounding.
LTC6930MPMS8-8.19#TRPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Oscillator, Silicon
- Count:
- -
- Frequency:
- 8.192MHz
- Voltage - Supply:
- 1.7V ~ 5.5V
- Current - Supply:
- 880 µA
- Operating Temperature:
- -55°C ~ 125°C
- Supplier Device Package:
- 8-MSOP
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
LTC6930MPMS8-8.19#TRPBF FAQ
1.How can I place an order for LTC6930MPMS8-8.19#TRPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC6930MPMS8-8.19#TRPBF 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 LTC6930MPMS8-8.19#TRPBF reliable?
The price and inventory of LTC6930MPMS8-8.19#TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC6930MPMS8-8.19#TRPBF is usually 5 days.
3.What payment methods are accepted for LTC6930MPMS8-8.19#TRPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC6930MPMS8-8.19#TRPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC6930MPMS8-8.19#TRPBF?
LTC6930MPMS8-8.19#TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC6930MPMS8-8.19#TRPBF 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 LTC6930MPMS8-8.19#TRPBF?
For technical support, including LTC6930MPMS8-8.19#TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC6930MPMS8-8.19#TRPBF requirements.
6.How does Aetrix verify that LTC6930MPMS8-8.19#TRPBF is sourced from the original manufacturer or authorized distributors?
All LTC6930MPMS8-8.19#TRPBF 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 LTC6930MPMS8-8.19#TRPBF meets industry standards.
7.What is the process for return or replacement of LTC6930MPMS8-8.19#TRPBF?
All LTC6930MPMS8-8.19#TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC6930MPMS8-8.19#TRPBF, 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 LTC6930MPMS8-8.19#TRPBF part is unused and in its original packaging.
Return procedure for LTC6930MPMS8-8.19#TRPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LTC6930MPMS8-8.19#TRPBF Tags
-
NE555DR
Texas Instruments
-
SA555DR
Texas Instruments
-
NA555DR
Texas Instruments
-
SE555DR
Texas Instruments
-
NE555P
Texas Instruments
-
CD4541BM96
Texas Instruments
-
CD4541BE
Texas Instruments
-
TLC555QDR
Texas Instruments
-
TLC555IDR
Texas Instruments
-
TLC555QDRQ1
Texas Instruments
-
TPL5010DDCR
Texas Instruments
-
TLC555CP
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
