LB-603VFAlternatives & Equivalent Parts
About LB-603VF
LB-603VF is a Display component manufactured by ROHM Semiconductor. It comes in a Dual-In-Line Sockets package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for LB-603VF — response within 24 hours.
Specification Comparison
| Parameter | LB-603VFSource | STM32F446RET6TR | TPA3244DDWR |
|---|---|---|---|
| Manufacturer | ROHM Semiconductor | STMicroelectronics | Texas Instruments |
| Package Type | Dual-In-Line Sockets | Quad Flat Packages | Small Outline Packages |
| Pin Count | 28 | 64 | 45 |
| Temperature Range | -25.0°C ~ 75.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C |
| Price | $2.3918 | $4.9197 | $0.8567 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | END OF LIFE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | Yes |
| Factory Lead Time | 12 Weeks | 15 Weeks | — |
| YTEOL | 0 | 9 | 15 |
| Color | RED | — | — |
| Color@Wavelength | Red | — | — |
| Configuration | COMMON ANODE, 3 DIGITS WITH DECIMAL POINT | — | — |
| Display Height | 14.3 mm | — | — |
| Forward Current-Max | 0.015 A | — | — |
| JESD-609 Code | e1 | — | e4 |
| Number of Characters | 3 | — | — |
| Number of Functions | 3 | — | 1 |
| Optoelectronic Device Type | 7 SEG NUMERIC LED DISPLAY | — | — |
| Peak Wavelength | 650 nm | — | — |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Has ADC | — | YES | — |
| Bit Size | — | 32 | — |
| Boundary Scan | — | YES | — |
| CPU Family | — | CORTEX-M4 | — |
| Clock Frequency-Max | — | 26 MHz | — |
| DAC Channels | — | YES | — |
| DMA Channels | — | YES | — |
| Format | — | FLOATING POINT | — |
| Integrated Cache | — | NO | — |
| JESD-30 Code | — | S-PQFP-G64 | R-PDSO-G44 |
| Low Power Mode | — | YES | — |
| Number of DMA Channels | — | 2 | — |
| Number of External Interrupts | — | 16 | — |
| Number of I/O Lines | — | 50 | — |
| Number of Serial I/Os | — | 6 | — |
| Number of Timers | — | 15 | — |
| On Chip Data RAM Width | — | 8 | — |
| On Chip Program ROM Width | — | 8 | — |
| PWM Channels | — | YES | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | QFP64,.47SQ,20 | — |
| Package Shape | — | SQUARE | RECTANGULAR |
| Package Style | — | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | — | NOT SPECIFIED | 260 |
| Qualification Status | — | Not Qualified | — |
| RAM (bytes) | — | 135168 | — |
| ROM (words) | — | 524288 | — |
| ROM Programmability | — | FLASH | — |
| Speed | — | 180 MHz | — |
| Supply Current-Max | — | 115 mA | — |
| Supply Voltage-Max | — | 3.6 V | — |
| Supply Voltage-Min | — | 2.4 V | — |
| Supply Voltage-Nom | — | 2.4 V | — |
| Surface Mount | — | YES | YES |
| Technology | — | CMOS | — |
| Temperature Grade | — | INDUSTRIAL | COMMERCIAL |
| Terminal Form | — | GULL WING | GULL WING |
| Terminal Pitch | — | 0.5 mm | 0.635 mm |
| Terminal Position | — | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | 30 |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER, RISC | — |
| ## STM32F446RET6TR Alternates Showing results | — | Image | — |
| Date Of Intro | — | — | 2016-11-18 |
| Consumer IC Type | — | — | CLASS D AUDIO AMPLIFIER |
| Gain | — | — | 20 dB |
| Noise Figure-Nom | — | — | 110 dB |
| Number of Channels | — | — | 4 |
| Output Power-Nom | — | — | 100 W |
| Supply Voltage-Max (Vsup) | — | — | 13.2 V |
| Supply Voltage-Min (Vsup) | — | — | 10.8 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for LB-603VF — response within 24 hours.
Quick Links
suggested
suggested
Why Look for Alternatives?
Finding alternatives for LB-603VF is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LB-603VF replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for LB-603VF. Get expert recommendations within 24 hours.
FAQ
What is equivalent to LB-603VF?
Known equivalents for LB-603VF include STM32F446RET6TR, TPA3244DDWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LB-603VF?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LB-603VF alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.