Component Details
- Part Number
SN74HC27D- Manufacturer
- Texas Instruments
- DigiKey P/N
2156-SN74HC27D-ND- Lifecycle
- Obsolete
Stock & Pricing
- Distribution Stock
- 16,101 units
- Lead Time
- 6 weeks
- Reference Price (1 pc)
- $0.8900
Specifications
| Parameter | Value |
|---|---|
| Logic Type | NOR Gate |
| Number of Circuits | 3 |
| Number of Inputs | 3 |
| Voltage - Supply | 2V ~ 6V |
| Current - Quiescent (Max) | 2 µA |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Input Logic Level - Low | 0.5V ~ 1.8V |
| Input Logic Level - High | 1.5V ~ 4.2V |
| Max Propagation Delay @ V, Max CL | 15ns @ 6V, 50pF |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-SOIC |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
Packaging Options
| Package | DigiKey P/N | Stock | MOQ | Price (1) |
|---|---|---|---|---|
| Bulk | 2156-SN74HC27D-ND |
16,101 | 337 | $0.8900 |
| Tube | 296-8298-5-ND |
0 | - | - |
Datasheet
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Looking for the SN74HC27D by Texas Instruments? This nor gate ic 3 channel 14-soic is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The SN74HC27D is classified under Logic in the Integrated Circuits (ICs) category, part of the 74HC series.
SN74HC27D Specifications
| Parameter | Value |
|---|---|
| Logic Type | NOR Gate |
| Number of Circuits | 3 |
| Number of Inputs | 3 |
| Voltage – Supply | 2V ~ 6V |
| Current – Quiescent (Max) | 2 µA |
| Current – Output High, Low | 5.2mA, 5.2mA |
| Input Logic Level – Low | 0.5V ~ 1.8V |
| Input Logic Level – High | 1.5V ~ 4.2V |
| Max Propagation Delay @ V, Max CL | 15ns @ 6V, 50pF |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-SOIC |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
Availability & Supply Status
- Status: Obsolete – We Can Source
- Lifecycle: Obsolete
- Distribution Stock: 16,101 units
- Standard Lead Time: 6 weeks
Datasheet
Download the official SN74HC27D datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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Data last verified: 5 days ago. Availability may have changed — check current stock.