DS1339U-33+Alternatives & Equivalent Parts
About DS1339U-33+
DS1339U-33+ is a Integrated Circuit component manufactured by Maxim Integrated. It comes in a Small Outline Packages 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 DS1339U-33+ — response within 24 hours.
Specification Comparison
| Parameter | DS1339U-33+Source | ATMEGA8535L-8PU | MC14027BDG |
|---|---|---|---|
| Manufacturer | Maxim Integrated | Microchip | ON Semiconductor |
| Package Type | Small Outline Packages | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 8 | 40 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C |
| Price | $1.3300 | $2.8200 | $0.1141 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | OBSOLETE |
| Electrical Parameters | |||
| Manufacturer Package Code | 8-MINI_SO-N/A | PDIP-40 | 751B-05 |
| Date Of Intro | 2002-07-26 | — | — |
| YTEOL | 8.5 | 0 | 0 |
| Clock Frequency-Max | 0.032768 MHz | 8 MHz | — |
| Information Access Method | SERIAL(I2C) | — | — |
| Interrupt Capability | Y | — | — |
| JESD-30 Code | S-PDSO-G8 | R-PDIP-T40 | R-PDSO-G16 |
| JESD-609 Code | e3 | e3 | e3 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 | DIP40,.6 | SOP16,.25 |
| Package Shape | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | IN-LINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max | 0.45 mA | — | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | — |
| Supply Voltage-Min | 2.97 V | 3 V | — |
| Supply Voltage-Nom | 3.3 V | 3 V | — |
| Surface Mount | YES | NO | YES |
| Technology | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | MILITARY |
| Terminal Finish | Matte Tin (Sn) - annealed | MATTE TIN | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 0.65 mm | 2.54 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time-Min | SECONDS | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 |
| Volatile | NO | — | — |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK | MICROCONTROLLER, RISC | — |
| Pbfree Code | — | Yes | Yes |
| Has ADC | — | YES | — |
| Bit Size | — | 8 | — |
| Boundary Scan | — | NO | — |
| CPU Family | — | AVR RISC | — |
| DAC Channels | — | NO | — |
| DMA Channels | — | NO | — |
| Format | — | FIXED POINT | — |
| Integrated Cache | — | NO | — |
| Low Power Mode | — | YES | — |
| Number of External Interrupts | — | 3 | — |
| Number of I/O Lines | — | 32 | — |
| Number of Serial I/Os | — | 1 | — |
| Number of Timers | — | 3 | — |
| On Chip Data RAM Width | — | 8 | — |
| On Chip Program ROM Width | — | 8 | — |
| PWM Channels | — | YES | — |
| RAM (bytes) | — | 512 | — |
| ROM (words) | — | 8192 | — |
| ROM Programmability | — | FLASH | — |
| Speed | — | 8 MHz | — |
| ## ATMEGA8535L-8PU Alternates Showing results | — | Image | — |
| Factory Lead Time | — | — | 2 Days |
| Family | — | — | 4000/14000/40000 |
| Load Capacitance (CL) | — | — | 50 pF |
| Logic IC Type | — | — | J-K FLIP-FLOP |
| Max Frequency@Nom-Sup | — | — | 1500000 Hz |
| Number of Bits | — | — | 2 |
| Number of Functions | — | — | 2 |
| Output Polarity | — | — | COMPLEMENTARY |
| Packing Method | — | — | RAIL |
| Prop. Delay@Nom-Sup | — | — | 350 ns |
| Propagation Delay (tpd) | — | — | 350 ns |
| Supply Voltage-Max (Vsup) | — | — | 18 V |
| Supply Voltage-Min (Vsup) | — | — | 3 V |
| Supply Voltage-Nom (Vsup) | — | — | 5 V |
| Trigger Type | — | — | POSITIVE EDGE |
| fmax-Min | — | — | 6.5 MHz |
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 DS1339U-33+ — response within 24 hours.
Quick Links
suggested
suggested
Why Look for Alternatives?
Finding alternatives for DS1339U-33+ 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 DS1339U-33+ 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 DS1339U-33+. Get expert recommendations within 24 hours.
FAQ
What is equivalent to DS1339U-33+?
Known equivalents for DS1339U-33+ include ATMEGA8535L-8PU, MC14027BDG. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of DS1339U-33+?
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 DS1339U-33+ 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.