SN74F38D
Obsolete4-CH, 2-INPUT, 4.5-V TO 5.5-V BIPOLAR NAND GATES WITH OPEN-COLLECTOR OUTPUTS
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SN74F38D
Obsolete4-CH, 2-INPUT, 4.5-V TO 5.5-V BIPOLAR NAND GATES WITH OPEN-COLLECTOR OUTPUTS
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74F38D |
|---|---|
| Current - Output High, Low [custom] | - |
| Current - Output High, Low [custom] | 64 mA |
| Current - Quiescent (Max) [Max] | 7 mA |
| Features | Open Collector |
| Input Logic Level - Low | 0.8 V |
| Logic Type | NAND Gate |
| Max Propagation Delay @ V, Max CL | 12.5 ns |
| Mounting Type | Surface Mount |
| Number of Circuits | 4 |
| Number of Inputs | 2 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 14-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Texas Instruments | TUBE | 1 | $ 0.86 | |
| 100 | $ 0.67 | |||
| 250 | $ 0.49 | |||
| 1000 | $ 0.35 | |||
Description
General part information
SN74F38 Series
These devices contain four independent 2-input NAND buffer gates with open-collector outputs. They perform the Boolean functionsor Y = A\ + B\ in positive logic.
The open-collector outputs require pullup resistors to perform correctly. They may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate higher VOHlevels.
The SN54F38 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F38 is characterized for operation from 0°C to 70°C.
Documents
Technical documentation and resources
