HDSP-523Y Avago Technologies Display (Dual-In-Line Sockets) In Stock
Avago Technologies HDSP-523Y is a yellow 2-digit 7-segment LED display in an 18-pin DIP package, featuring a common cathode configuration with decimal points and a 14.2 mm character height for clear numeric readout.
- Manufacturer
- Avago Technologies
- Package
- Dual-In-Line Sockets
- Pin Count
- 18
- Lifecycle
- ACTIVE
- Datasheet
- HDSP-523Y Datasheet PDF
- Category
- Display
- Price
- From $1.3036(MOQ 1000)
- Temp Range
- -35.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of HDSP-523Y?
- 2-digit common cathode 7-segment yellow LED display with decimal points, enabling direct interfacing with standard segment driver ICs without additional inversion logic
- 14.2 mm character height providing high visibility in industrial panel meters, test equipment, and bench instruments at typical viewing distances of 1 to 3 meters
- Maximum forward current of 20 mA per segment at up to 2.4 V forward voltage, compatible with 3.3 V and 5 V logic drive circuits with simple current-limiting resistors
What is HDSP-523Y used for?
The HDSP-523Y is well suited for numeric readout panels in industrial instruments, laboratory bench meters, and embedded controller status displays where a bright yellow 2-digit LED output is required. Its DIP-18 package allows direct insertion into standard DIP sockets for easy prototyping and field replacement in test and measurement equipment. The common cathode configuration and 14.2 mm digit height make it a practical choice for counters, timers, and process control panels operated in moderately lit industrial environments.
What are the specifications of HDSP-523Y?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 6 |
| Color | YELLOW |
| Color@Wavelength | Yellow |
| Configuration | COMMON CATHODE, 2 DIGITS WITH DECIMAL POINT |
| Display Height | 14.2mm |
| Forward Current-Max | 0.02A |
| Forward Voltage-Max | 2.4V |
| JESD-609 Code | e3 |
| Number of Characters | 2 |
| Number of Functions | 2 |
| Optoelectronic Device Type | 7 SEG NUMERIC LED DISPLAY |
| Peak Wavelength | 583nm |
| Terminal Finish | Tin (Sn) |
| Package | Dual-In-Line Sockets |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8541.40.20.00 |
Where can I find the HDSP-523Y datasheet?
HDSP-523Y Datasheet DownloadOfficial datasheet from Avago Technologies
What are equivalent replacements for HDSP-523Y?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What digit configuration and character height does the HDSP-523Y provide for panel display applications?
The HDSP-523Y is a 2-digit common cathode 7-segment display with decimal points and a character height of 14.2 mm. This size is easily readable at distances of 1 to 3 meters, making it suitable for instrument panels, process controllers, and benchtop test equipment where clear numeric readout is required.
What are the electrical limits for driving each segment of the HDSP-523Y?
Each segment has a maximum forward current of 20 mA and a maximum forward voltage of 2.4 V. A designer using a 5 V supply with a 150 Ω current-limiting resistor per segment achieves approximately 17 mA drive current, producing adequate brightness while staying within the 20 mA per-segment limit.
How does the common cathode configuration of the HDSP-523Y simplify driver circuit design?
With common cathode wiring, both digit cathodes share a common ground reference, allowing the designer to use sourcing (high-side) driver outputs on the segment anodes without an inverter stage. This is directly compatible with most segment decoder ICs and microcontroller GPIO pins configured as push-pull outputs driving at 3.3 V or 5 V.
For which types of equipment is the HDSP-523Y yellow color preferred over red or green alternatives?
Yellow LEDs at approximately 585 nm wavelength provide good contrast against both light and dark backgrounds and are less fatiguing under extended viewing than pure red. The HDSP-523Y yellow output is favored in warning indicator panels, frequency counters, and industrial process readouts where the operator must distinguish the display from green status lights or red alarm indicators nearby.
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Why Buy from FindMyChip
About Avago Technologies
Avago Technologies is a leading electronic component manufacturer. FindMyChip sources Avago Technologies ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $1.4716 | $1471.56 |
| 2000+ | $1.4105 | $2820.94 |
| 2800+ | $1.3400 | $3752.00 |
| 12800+ | $1.3170 | $16858.11 |
| 25600+ | $1.3103 | $33544.19 |
| 51200+ | $1.3036 | $66744.32 |
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