Part Details for SN74LS147N by Rochester Electronics LLC
Results Overview of SN74LS147N by Rochester Electronics LLC
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SN74LS147N Information
SN74LS147N by Rochester Electronics LLC is an Arithmetic Circuit.
Arithmetic Circuits 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 SN74LS147N
SN74LS147N CAD Models
SN74LS147N Part Data Attributes
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SN74LS147N
Rochester Electronics LLC
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Datasheet
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SN74LS147N
Rochester Electronics LLC
Encoder, LS Series, 9-Bit, Inverted Output, TTL, PDIP16, PLASTIC, DIP-16
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| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
| Package Description | PLASTIC, DIP-16 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Schedule B Code | 8542.39.00.00 | |
| kg CO2e/kg | 12.04 | |
| Average Weight (mg) | 1187.4 | |
| CO2e (mg) | 14296.296 | |
| Category CO2 Kg | 504 | |
| Compliance Temperature Grade | Commercial: +0C to +70C | |
| Conflict Mineral Status | DRC Conflict Free | |
| Conflict Mineral Status Source | CMRT V4.10 | |
| Additional Feature | 10 TO 4 LINE PRIORITY ENCODER | |
| Family | LS | |
| JESD-30 Code | R-PDIP-T16 | |
| JESD-609 Code | e0 | |
| Length | 19.305 mm | |
| Logic IC Type | ENCODER | |
| Number of Bits | 9 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Polarity | INVERTED | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Propagation Delay (tpd) | 33 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 | |
| Width | 7.62 mm |
SN74LS147N Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the SN74LS147N is -40°C to 85°C.
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No, the SN74LS147N is a 5V device and is not compatible with 3.3V logic. It requires a 4.75V to 5.25V power supply.
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The maximum clock frequency for the SN74LS147N is 30 MHz.
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No, the SN74LS147N does not have built-in hysteresis on the inputs. External hysteresis may be required to prevent oscillations.
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Yes, the SN74LS147N can be used in a 3-state bus system, but it requires external pull-up resistors to enable the 3-state operation.