Part A
MC74HC74ADR2G
onsemi
- Lifecycle
- Active
- Stock
- 4727 PCS
- Package
- SOIC-14
- Series
- Logic - Flip Flops
Parts at a glance
Part B
MC74HC138ADTR2
onsemi
- Lifecycle
- Active
- Stock
- 2427 PCS
- Package
- TSSOP-16
- Series
- Logic - Signal Switches, Multiplexers, Decoders
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | MC74HC74ADR2G | MC74HC138ADTR2 |
|---|---|---|
| Supplier | - | onsemi |
| Series | 74HC | 74HC |
| Part Status | Active | Obsolete |
| Type | D-Type | Decoder/Demultiplexer |
| Circuit | - | 1 x 3:8 |
| Independent Circuits | - | 1 |
| Current - Output High Low | 5.2mA, 5.2mA | 5.2mA, 5.2mA |
| Voltage Supply Source | - | Single Supply |
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Function | Set(Preset) and Reset | - |
| Output Type | Complementary | - |
| Number of Elements | 2 | - |
| Number of Bits per Element | 1 | - |
| Clock Frequency | 35 MHz | - |
| Max Propagation Delay @ V Max CL | 17ns @ 6V, 50pF | - |
| Trigger Type | Positive Edge | - |
| Current - Quiescent (Iq) | 2 µA | - |
| Input Capacitance | 10 pF | - |