SN74LS07D Texas Instruments In Stock
SN74LS07D is a hex non-inverting open-collector buffer/driver in SOIC-14 from Texas Instruments. Key specs: 6 channels, 5 V Vcc, 30 V max output, 40 mA sink, 22 ns tpLH. From $0.18, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.4735(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Six independent non-inverting buffers with high-voltage open-collector outputs (30 V max) ideal for level-shifting and lamp / relay drivers
- 40 mA per-channel current sink — strong enough to switch indicator LEDs and small inductive loads directly
- Standard 5 V LS-TTL logic levels with 22 ns typical propagation delay (tpLH) for general-purpose interface glue logic
- Industrial 0 °C to 70 °C ambient and 14-pin SOIC body suitable for legacy 7400-series replacement and field repair
Applications
Used as a level-shifting buffer between 5 V logic and higher-voltage loads such as 12 V/24 V relays, optocoupler primaries, and small DC solenoids in industrial controllers and legacy boards. Also common in test fixtures, vintage computer restorations, and ATE pin drivers where a robust open-collector hex buffer is required.
Specifications
| supplyVoltage | 4.75–5.25V |
| outputVoltageMax | 30V |
| outputCurrentSink | 40mA |
| propagationDelayTpLH | 22ns |
| numberOfChannels | 6 |
| operatingTemperatureMin | 0°C |
| operatingTemperatureMax | 70°C |
| technologyFamily | 74LS |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74LS07D:
Inverting version of the same open-collector hex buffer in identical SOIC-14 package; use when inverted logic output is required
Frequently Asked Questions
How does SN74LS07D differ from SN74LS06D?
SN74LS07D is a non-inverting hex open-collector buffer, while SN74LS06D is an inverting (hex inverter) open-collector driver. Both share the same SOIC-14 package and electrical characteristics (30V output, 40mA sink), but the logic polarity is opposite — use SN74LS07D when you need the output to follow the input logic level.
Can SN74LS07D drive 12V or 24V loads directly?
Yes. The open-collector outputs of SN74LS07D withstand up to 30V, so you can connect a 12V or 24V pull-up resistor on the output side while the input runs at 5V TTL logic. Ensure the sink current per channel does not exceed 40mA, and calculate the pull-up resistor value accordingly (R = (Vload – VOL) / IOL).
What is a recommended substitute if SN74LS07D is out of stock?
Pin-compatible alternatives include SN74HCT07D (CMOS-input, same SOIC-14 footprint) and MM74HC07M (Fairchild/ON Semi). For 3.3V systems, consider 74LCX07 which offers TTL-compatible inputs with 5V-tolerant open-drain outputs. These alternatives share the same hex open-collector/drain buffer function and package.
What minimum order quantity and lead time apply to SN74LS07D?
SN74LS07D is available with a minimum order quantity of 1 piece. Standard pricing starts at $0.77/unit (qty 1), dropping to $0.47 at 378 pieces. FindMyChip ships globally with typical lead times under 2 weeks for in-stock quantities.
Is SN74LS07D RoHS compliant and what package options are available?
Yes, SN74LS07D is RoHS compliant and lead-free. The primary package is SOIC-14 (D suffix). Texas Instruments also offers the same function in SOP-14 and other surface-mount variants. The part is in active production with lifecycle status active as of 2024.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7700 | $0.77 |
| 20+ | $0.6568 | $13.14 |
| 74+ | $0.5303 | $39.24 |
| 378+ | $0.4735 | $178.98 |
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“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”