1. General Information (Revision B)

️· Device: AD9744
️· Datasheet Section Focus: These are excerpts focusing on Digital Specs, Analog Specs and Timing Specifications.

2. Digital Specifications

️· Digital Inputs (DB0–DB13):
- Logic 1 Voltage: 2.1V
- Logic 0 Voltage: 3V
- Logic 1 Current: 0 µA
- Logic 0 Current: 0.9 µA
- Input Capacitance: -10 to +10 pF
- Input Setup Time (tS): -10 to +10 ns
- Input Hold Time (tH): 5 to 2.0 ns
- Latch Pulse Width (tLPW): 1.5 ns
️· Clock Inputs (CLK+ & CLK– – applicable in differential or PECL mode):
- Input Voltage Range: 0 to 3 V
- Common-Mode Voltage: 0.75 V
- Differential Voltage: 1.5 to 2.25 V

3. Analog and Timing Specifications

️· Analog Output (IOUTA or IOUTB): The details are somewhat incomplete here. This section refers to a Figure 2 that is not provided but describes timing. The descriptions use "0.1%" descriptions of timing elements, but the description of what the 0.1% is applied to is missing.
️· Timing Specifications (referencing Figure 2, not included):
- tS (Setup Time)
- tH (Hold Time)
- tPD (Propagation Delay)
- tLPW (Latch Pulse Width)
- tST (Settling Time)

4. Table Summaries (from the provided excerpts):

️· Table 0.1% (not numbered) – This table appears to be used for multiple values. A table structure is indicated using three columns, and multiple timing specifications are referenced.
️· Table 3 (Digital Specifications): Summarized above.

Key Limitations & Notes:

️· Missing Figure 2: The timing information heavily relies on Figure 2, which is not included. Without it, the precise meaning and values for timing parameters (tS, tH, tPD, tLPW, tST) cannot be fully understood.
️· Incomplete Analog Output Section: The section describing IOUTA/IOUTB is cut off, leaving details missing.
️· Table Numbering: The tables aren't consistently numbered in the extracts.
️· Context is Important: This information is best understood within the full AD9744 datasheet. The provided extracts are snippets, and some values might have specific conditions or caveats that are only clarified in the complete document.