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CD74HC688E
| Manufacturer | |
| Description | Identity Comparator 8-Bit 20-Pin PDIP Tube Comparator ICs High Speed CMOS 8-Bit Magnitude IC COMPARATOR IDENTITY 8B 20DIP Comparator Logic IC LOGIC, COMPARATR 8BIT MAGNTD, 20DIP 8-Bit Identity/Magnitude Comparators (P=Q) with Enable , 8-Bit 单端 反相 幅度比较器, 2 → 6 V, 20针 PDIP封装 Logic Comparators High Speed CMOS 8-Bit Magnitude |
| Category |
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Business
| Product | Digital Comparators | Product Category | Comparator ICs |
| Standard Package | Bulk, Rail / Tube | Factory Pack Quantity | 20 |
| Standard Package Name | PDIP | ||
Compliance
| RoHS | RoHS Compliant | SVHC | :No SVHC (20-Jun-2013) |
| EU RoHS | Compliant | Tariff No | 85411000 |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| Output | Active Low | Voltage | 6 |
| Logic Type | HC | Number of Bits | 8 |
| Voltage Rating | 2 | Comparator Type | Magnitude & Identity |
| Output Function | A=B | Current - Supply | 8 uA |
| Voltage - Supply | 2.5|3.3|5 V | Number of Channels | :8 |
| Current Rating (Max) | Catalog | Frequency - Output 1 | 70 |
| Voltage - Supply (Min) | 2 V | Propagation Delay (Max) | 255 |
| Current - Quiescent (Iq) | 8µA | Delay Time - Propagation | 170 ns, 34 ns, 29 ns |
| Current - Quiescent (Max) | 0.08 | Current - Output High, Low | 5.2 mA |
| Current - Output Source/Sink | 5.2/-5.2 | Max Propagation Delay @ V, Max CL | 170@2V|34@4.5V|29@6V ns |
| Propagation Delay tpLH / tpHL (Max) | 36 | Common Mode Transient Immunity (Min) | Military |
Mechanical
| Width | 6.6(Max) | Weight | 0.042297 oz |
| Packaging | Tube | Lead Style | Through Hole |
| Termination | :Through Hole | Mounting Type | Through Hole |
| Mounting Style | Through Hole | Number of Pins | :20 |
| Package / Case | 20PDIP | Package Cooled | PDIP |
| Material Finish | :- | Length - Overall | 26.92(Max) |
| Package Quantity | PDIP | Number of Positions | 20 |
| Shell Size - Insert | 5.08(Max) - 0.51(Min) | ||
Product Info
| Type | Identity Comparator | Series | CD74HC688 |
| Process | CMOS | Function | :8bit Magnitude Comparator |
| Polarity | Inverting | Software | SCHS196C |
| Technology | CMOS | RF Family/Standard | HC |
| Utilized IC / Part | View | Printed Circuit Board | 20 |
Environmental
| Temperature - Test | -55 to 125 | Operating Temperature | + 125 C |
| Operating Temperature - Junction | 125C | ||
Documents & Media
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