## Syntax
```mermaid
%%{init: {
'theme': 'base',
'flowchart': { 'padding': '10' },
'themeVariables': {
'fontSize': '11px',
'fontFamily': 'Arial'
}
}}%%
flowchart LR
Start((START)) --> MICROSECOND[MICROSECOND]:::quoted
MICROSECOND --> LB["("]:::quoted
LB --> Input
Input --> RB[")"]:::quoted
RB --> End((END))
```
## Purpose
Return the microseconds from a date as an integer.
Parameters:
- Input: A date/time.