LTC6930MPMS8-8.19#PBF Linear Technology Crystal or Oscillator (Small Outline Packages) In Stock
Linear Technology LTC6930MPMS8-8.19#PBF is a precision CMOS oscillator operating at 8.192 MHz with ±1% frequency stability, 5.5 V supply, and 5 pF output load in a compact MSOP-8 surface-mount package for timing-critical embedded systems.
- Manufacturer
- Linear Technology
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC6930MPMS8-8.19#PBF Datasheet PDF
- Category
- Crystal or Oscillator
- Price
- From $5.9200(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC6930MPMS8-8.19#PBF?
- Fixed 8.192 MHz CMOS output frequency eliminates external crystal and load capacitors, simplifying oscillator design
- ±1% frequency stability over temperature and supply variations for reliable timing in industrial applications
- 5.5 V maximum supply voltage compatible with 3.3 V and 5 V logic systems
- MSOP-8 surface-mount package (3 mm x 3 mm footprint) for compact, low-profile PCB layouts
- 5 pF output load drive capability for direct connection to CMOS logic inputs without buffer stages
What is LTC6930MPMS8-8.19#PBF used for?
The LTC6930MPMS8-8.19#PBF is designed for microcontroller and DSP clock generation where an 8.192 MHz clock is needed for baud rate generation, real-time clocks, or audio sampling rate reference in embedded systems. Its fixed-frequency CMOS output eliminates the need for an external crystal, reducing bill-of-materials and PCB complexity in handheld instruments, data loggers, and industrial control units. Engineers select this oscillator in telecom line cards and medical monitoring devices where a stable 8.192 MHz clock derived from the T1/E1 hierarchy facilitates direct division to standard 2.048 MHz or 512 kHz reference frequencies.
What are the specifications of LTC6930MPMS8-8.19#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 8.5 |
| Frequency Adjustment-Mechanical | NO |
| Frequency Stability | 1% |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Operating Frequency-Nom | 8.192MHz |
| Oscillator Type | CMOS |
| Output Load | 5pF |
| Package Body Material | PLASTIC |
| Package Equivalence Code | TSSOP8,.19,25 |
| Physical Dimension | 3.0mm x 3.0mm x 1.1mm |
| Supply Current-Max | 1.4mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.7V |
| Surface Mount | YES |
| Symmetry-Max | 52/48 % |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the LTC6930MPMS8-8.19#PBF datasheet?
LTC6930MPMS8-8.19#PBF Datasheet DownloadOfficial datasheet from Linear Technology
What are equivalent replacements for LTC6930MPMS8-8.19#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Why is 8.192 MHz a significant clock frequency in telecommunications and T1/E1 equipment?
8.192 MHz is an exact multiple of the 2.048 MHz E1 primary rate (8.192 / 4 = 2.048 MHz) and divides evenly to 64 kHz DS0 channel rates, making the LTC6930MPMS8-8.19#PBF directly useful for generating T1/E1 framing clocks without fractional dividers. This simplifies synchronization logic in line interface units, ISDN terminal adapters, and VoIP gateways operating on 5 V or 3.3 V CMOS rails.
How does the LTC6930MPMS8-8.19 compare to a crystal-based oscillator in terms of component count and board space?
An integrated oscillator like the LTC6930MPMS8-8.19 replaces the crystal, two 18 pF to 22 pF load capacitors, and a feedback resistor that a typical Pierce oscillator circuit requires. This reduces component count by 3-4 parts and eliminates the 9 mm x 3.5 mm crystal footprint, saving over 30 mm² of board area. The MSOP-8 package itself measures approximately 3 mm x 3 mm, making it competitive in area-constrained designs.
What output drive strength does the LTC6930MPMS8-8.19#PBF provide, and which logic families can it directly drive?
The LTC6930MPMS8-8.19#PBF is specified for a 5 pF output load, which is well matched to a single CMOS logic gate input or a microcontroller clock pin, which typically presents 3 pF to 10 pF. The CMOS output swings rail-to-rail at up to 5 V, making it directly compatible with 5 V CMOS, 3.3 V CMOS (with appropriate supply), and TTL-compatible inputs without level shifting or buffer stages in most cases.
What frequency tolerance does the LTC6930MPMS8-8.19 guarantee over its operating temperature range, and how does it affect baud rate error?
The LTC6930MPMS8-8.19 guarantees ±1% frequency stability over temperature and supply. For an 8.192 MHz clock driving a UART baud rate generator, ±1% corresponds to a timing error of ±81.92 kHz. Standard UART receivers tolerate ±3% to ±5% total timing error per bit, so even at ±1% oscillator error, the system remains well within the safe operating margin for baud rates up to 115200 bps on a properly designed receive path.
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About Linear Technology
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $7.4900 | $7.49 |
| 1000+ | $5.9200 | $5920.00 |
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