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National Semiconductor MM74HCT688WMX Logic comparators
8Bits DUAL
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MM74HCT688WMX Tech Specifications
| Category | Logic - Comparators | |
| Manufacturer | National Semiconductor | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) | |
| Surface Mount | YES | |
| Supplier Device Package | 20-SOIC | |
| Number of Terminals | 20Terminals | |
| Package | Bulk | |
| Base Product Number | 74HCT688 | |
| Mfr | National Semiconductor | |
| Product Status | Active | |
| Package Description | SOP, | |
| Package Style | SMALL OUTLINE | |
| Package Body Material | PLASTIC/EPOXY | |
| Operating Temperature-Min | -40 °C | |
| Operating Temperature-Max | 85 °C | |
| Manufacturer Part Number | MM74HCT688WMX | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Package Code | SOP | |
| Package Shape | RECTANGULAR | |
| Manufacturer | Rochester Electronics LLC | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS INC | |
| Risk Rank | 5.77 | |
| Part Package Code | SOIC | |
| Operating Temperature | -55°C ~ 125°C | |
| Series | 74HCT | |
| Type | Identity Comparator |
| Additional Feature | CASCADABLE | |
| Technology | CMOS | |
| Voltage - Supply | 4.5V ~ 5.5V | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Number of Functions | 1Function | |
| Terminal Pitch | 1.27 mm | |
| Reach Compliance Code | unknown | |
| Output | Active Low | |
| Pin Count | 20 | |
| JESD-30 Code | R-PDSO-G20 | |
| Qualification Status | COMMERCIAL | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Temperature Grade | INDUSTRIAL | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Number of Bits | 8Bits | |
| Family | HCT | |
| Current - Quiescent (Iq) | 8 µA | |
| Current - Output High, Low | 4mA, 4mA | |
| Seated Height-Max | 2.65 mm | |
| Output Polarity | INVERTED | |
| Logic IC Type | IDENTITY COMPARATOR | |
| Max Propagation Delay @ V, Max CL | 34ns @ 4.5V, 50pF | |
| Propagation Delay (tpd) | 44 ns | |
| Output Function | A=B | |
| Width | 7.5 mm | |
| Length | 12.8 mm |
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