CD74HCT688E.pdf
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| Part Number | CD74HCT688E | CD74HCT688EG4 | CD74HCT688EE4 |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Series | 74HCT | 74HCT | 74HCT |
| Package/Case | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) |
| Packaging | Tube | Tube | Tube |
| Product Status | Active | Discontinued at Digi-Key | Active |
| Type | Identity Comparator | Identity Comparator | Identity Comparator |
| Number of Bits | 8 | 8 | 8 |
| Output | Active Low | Active Low | Active Low |
| Output Function | A=B | A=B | A=B |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Current - Output High, Low | 4mA, 4mA | 4mA, 4mA | 4mA, 4mA |
| Max Propagation Delay @ V, Max CL | 34ns @ 4.5V, 50pF | 34ns @ 4.5V, 50pF | 34ns @ 4.5V, 50pF |
| Current - Quiescent (Iq) | 8 µA | 8 µA | 8 µA |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Grade | - | - | - |
| Qualification | - | - | - |
| Supplier Device Package | 20-PDIP | 20-PDIP | 20-PDIP |
| Mounting Type | Through Hole | Through Hole | Through Hole |
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