Part A
SN74HC126DR
Texas Dụng cụ
- Lifecycle
- Active
- Stock
- 3900 PCS
- Package
- SOIC-14
- Series
- Logic - Buffers, Drivers, Receivers, Transceivers
Parts at a glance
Part B
SN74HC688DW
Texas Dụng cụ
- Lifecycle
- Active
- Stock
- 2293 PCS
- Package
- SOIC-20
- Series
- Logic - Comparators
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | SN74HC126DR | SN74HC688DW |
|---|---|---|
| Series | 74HC | 74HC |
| Part Status | Active | Active |
| Type | - | Identity Comparator |
| Number of Bits | - | 8 |
| Output | - | Active Low |
| Output Function | - | A=B |
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V |
| Current - Output High Low | 7.8mA, 7.8mA | 5.2mA, 5.2mA |
| Max Propagation Delay @ V Max CL | - | 36ns @ 6V, 50pF |
| Current - Quiescent (Iq) | - | 8 µA |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C |
| Logic Type | Buffer, Non-Inverting | - |
| Number of Elements | 4 | - |
| Number of Bits per Element | 1 | - |
| Output Type | 3-State | - |
| Mounting Type | Surface Mount | - |