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The document describes the SN54HCT533 and SN74HCT533, which are 8-bit latch devices designed for driving capacitive or low-impedance loads. These chips function as buffer registers, I/O ports, bidirectional bus drivers, and working registers. They feature transparent D-type latches where outputs follow input complements when the enable is high.
| Operating Temperature Range (SN54HCT533) | -55°C to +125°C |
|---|---|
| Number of Latches | 8 |
| Output Type | 3-State Inverting Outputs |
The SN54HCT533 operates over a military temperature range of -55°C to 125°C, while the SN74HCT533 is characterized for operation from -40°C to 85°C.
The SN54HCT533 is characterized for operation over the full military temperature range of -55°C to 125°C.
The SN74HCT533 is characterized for operation from -40°C to 85°C.
The maximum supply voltage range is 0V to 7V.