TPS3305-33DG4Alternatives & Equivalent Parts
About TPS3305-33DG4
TPS3305-33DG4 is a Integrated Circuit component manufactured by Texas Instruments. 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.
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Specification Comparison
| Parameter | TPS3305-33DG4Source | TPS3305-33D | TPS3305-33DR | TPS3305-33DGN | TPS3305-33DGNG4 | TPS3305-33DGNRG4 | TPS3305-25DGN | TPS3305-18DGN | TPS3305-18DGNG4 | TPS3305-25DGNG4 |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | — | Other | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.4500 | $1.3350 | $1.5800 | $1.5400 | $2.4436 | $1.8005 | $1.6300 | $1.5400 | $2.4436 | — |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | — | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||||||||||
| YTEOL | 0 | — | 15 | 15 | 0 | 0 | 15 | 15 | 0 | 0 |
| Additional Feature | RESET THRESHOLD IS 4.55V, POWER ON RESET GENERATOR | — | RESET THRESHOLD IS 4.55V, POWER ON RESET GENERATOR | — | — | — | RESET THRESHOLD IS 2.93V, POWER ON RESET GENERATOR | — | RESET THRESHOLD IS 2.93V, POWER ON RESET GENERATOR | — |
| Adjustable Threshold | NO | — | NO | NO | NO | NO | NO | NO | NO | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC | — | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G8 | — | R-PDSO-G8 | S-PDSO-G8 | S-PDSO-G8 | S-PDSO-G8 | S-PDSO-G8 | S-PDSO-G8 | S-PDSO-G8 | S-PDSO-G8 |
| JESD-609 Code | e4 | — | e4 | e4 | e4 | e4 | e4 | e4 | e4 | e4 |
| Number of Channels | 2 | — | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of Functions | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | — | SOP8,.25 | TSSOP8,.19 | TSSOP8,.19 | TSSOP8,.19 | TSSOP8,.19 | TSSOP8,.19 | TSSOP8,.19 | TSSOP8,.19 |
| Package Shape | RECTANGULAR | — | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 0.04 mA | — | 0.04 mA | 0.04 mA | 0.04 mA | 0.04 mA | 0.04 mA | 0.04 mA | 0.04 mA | 0.04 mA |
| Supply Voltage-Max (Vsup) | 6 V | — | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V |
| Supply Voltage-Min (Vsup) | 2.7 V | — | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V |
| Supply Voltage-Nom (Vsup) | 5 V | — | 5 V | 5 V | 5 V | 5 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | YES | — | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | — | 1.27 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | — | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Threshold Voltage-Nom | +2.93V | — | +2.93V | +2.93V | +2.93V | +2.93V | +2.25V | +1.68V | +1.68V | +2.93V |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Pbfree Code | — | — | Yes | Yes | — | — | Yes | Yes | — | — |
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 9 alternatives for TPS3305-33DG4 — response within 24 hours.
Quick Links
Voltage Supervisor/Reset IC, Fixed, 2 Channel, +2.93V, CMOS, PDSO8
Voltage Supervisor/Reset IC, Fixed, 2 Channel, +2.93V, CMOS, PDSO8
Voltage Supervisor/Reset IC, Fixed, 2 Channel, +1.68V, CMOS, PDSO8
Voltage Supervisor/Reset IC, Fixed, 2 Channel, +2.93V, CMOS, PDSO8
Why Look for Alternatives?
Finding alternatives for TPS3305-33DG4 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 TPS3305-33DG4 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.
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FAQ
What is equivalent to TPS3305-33DG4?
Known equivalents for TPS3305-33DG4 include TPS3305-33D, TPS3305-33DR, TPS3305-33DGN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS3305-33DG4?
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 TPS3305-33DG4 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.