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| Part Number | SN74LS685N | SN74LS688N | SN74LS85N | SN74LS682N | SN74LS684N |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | onsemi |
| Product Status | Active | Active | Active | Active | Obsolete |
| Type | - | Identity Comparator | Magnitude Comparator | Magnitude Comparator | Magnitude Comparator |
| Number of Bits | - | 8 | 4 | 8 | 8 |
| Output | - | Active Low | Active High | Active Low | Active Low |
| Output Function | - | A=B | A |
A=B, A>B | A=B, A>B |
| Voltage - Supply | - | 4.85V ~ 5.25V | 4.75V ~ 5.25V | 4.85V ~ 5.25V | 4.85V ~ 5.25V |
| Current - Output High, Low | - | 400µA, 24mA | 400µA, 8mA | 400µA, 24mA | 400µA, 24mA |
| Max Propagation Delay @ V, Max CL | - | 23ns @ 5V, 45pF | 45ns @ 5V, 15pF | 30ns @ 5V, 45pF | 30ns @ 5V, 45pF |
| Current - Quiescent (Iq) | - | - | - | - | - |
| Operating Temperature | - | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Package / Case | - | 20-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | - | 20-PDIP | 16-PDIP | 20-PDIP | 20-PDIP |
| Mounting Type | - | Through Hole | Through Hole | Through Hole | Through Hole |
