Part Details for SN7474N3 by Rochester Electronics LLC
Results Overview of SN7474N3 by Rochester Electronics LLC
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Applications
Consumer Electronics
Aerospace and Defense
Energy and Power Systems
Healthcare
SN7474N3 Information
SN7474N3 by Rochester Electronics LLC is an FF/Latch.
FF/Latches are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Part Details for SN7474N3
SN7474N3 CAD Models
SN7474N3 Part Data Attributes
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SN7474N3
Rochester Electronics LLC
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Datasheet
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SN7474N3
Rochester Electronics LLC
D Flip-Flop, TTL/H/L Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDIP14, PLASTIC, MS-001AA, DIP-14
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| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
| Package Description | PLASTIC, MS-001AA, DIP-14 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Family | TTL/H/L | |
| JESD-30 Code | R-PDIP-T14 | |
| JESD-609 Code | e0 | |
| Length | 19.305 mm | |
| Logic IC Type | D FLIP-FLOP | |
| Number of Bits | 1 | |
| Number of Functions | 2 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Polarity | COMPLEMENTARY | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Propagation Delay (tpd) | 40 ns | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Trigger Type | POSITIVE EDGE | |
| Width | 7.62 mm | |
| fmax-Min | 15 MHz |
SN7474N3 Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the SN7474N3 is 0°C to 70°C (commercial grade) and -40°C to 85°C (industrial grade).
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It's recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures proper device operation and prevents latch-up or damage.
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The maximum allowable voltage on the input pins is 5.5V, which is the absolute maximum rating. However, it's recommended to keep the input voltage within the recommended operating range of 0V to VCC (typically 5V) to ensure proper device operation.
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Yes, the SN7474N3 can be used in a 3.3V system, but the input voltage thresholds and output voltage levels will be affected. The device will still operate correctly, but the noise margins may be reduced.
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It's recommended to use a 0.1uF ceramic capacitor between the VCC pin and GND, and a 10uF electrolytic capacitor between the VCC pin and GND, to ensure proper decoupling and noise reduction.