These TTL hex buffers and drivers feature high-voltage open-collector outputs for interfacing with high-level circuits (such as MOS) or for driving high-current loads (such as lamps or relays), and also are characterized for use as buffers for driving TTL inputs. The SN5407 and SN7407 devices have minimum breakdown voltages of 30 V, and the SN5417 and SN7417 devices have minimum breakdown voltages of 15 V. The maximum sink current is 30 mA for the SN5407 and SN5417 devices and 40 mA for the SN7407 and SN7417 devices.
These devices perform the Boolean function Y = A in positive logic.
These circuits are completely compatible with most TTL families. Inputs are diode clamped to minimize transmission-line effects, which simplifies design. Typical power dissipation is 145 mW, and average propagation delay time is 14 ns.
| Type | Title | Date | |
|---|---|---|---|
| * | Data sheet | SNx407 and SNx417 Hex Buffers and Drivers With Open-Collector High-Voltage Outputs datasheet (Rev. H) | 27 Sep 2016 |
| Selection guide | Logic Guide (Rev. AB) | 12 Jun 2017 | |
| Application note | Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) | 02 Dec 2015 | |
| User guide | LOGIC Pocket Data Book (Rev. B) | 16 Jan 2007 | |
| Application note | Semiconductor Packing Material Electrostatic Discharge (ESD) Protection | 08 Jul 2004 | |
| More literature | Logic Cross-Reference (Rev. A) | 07 Oct 2003 | |
| Application note | Designing With Logic (Rev. C) | 01 Jun 1997 | |
| Application note | Input and Output Characteristics of Digital Integrated Circuits | 01 Oct 1996 | |
| Application note | Live Insertion | 01 Oct 1996 |
For additional terms or required resources, click any title below to view the detail page where available.
This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, DYY or DGV package in a 14 to 24 pin count.
| Package | Pins | Download |
|---|---|---|
| PDIP (N) | 14 | View options |
| SO (NS) | 14 | View options |
| SOIC (D) | 14 | View options |
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