STMicroelectronics · Other integrated circuits
M74HC534B1R
IC FF D-TYPE SNGL 8BIT 20DIP
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M74HC534B1R specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | M74HC534B1R |
| Family | Other integrated circuits |
| Package | 20-DIP (0.300", 7.62mm) |
| Product Status | Obsolete |
| Function | Standard |
| Type | D-Type |
| Output Type | Tri-State, Inverted |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Clock Frequency | 90 MHz |
| Max Propagation Delay @ V, Max CL | 32ns @ 6V, 150pF |
| Trigger Type | Positive Edge |
| Current - Output High, Low | 7.8mA, 7.8mA |
| Voltage - Supply | 2V ~ 6V |
| Current - Quiescent (Iq) | 4 µA |
| Input Capacitance | 5 pF |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Mounting Type | Through Hole |
| Supplier Device Package | 20-DIP |
| Package / Case | 20-DIP (0.300", 7.62mm) |
Documents and evidence
M74HC534B1R ↗Before sourcing M74HC534B1R
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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