RHF1201_11 STMICROELECTRONICS [STMicroelectronics], RHF1201_11 Datasheet - Page 20

• Manufacturer Part Number: RHF1201_11
• Description: Rad-hard 12-bit 50 Msps A/D converter
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical characteristics (unchanged after 300 kRad)
7.1.2
20/34
Outputs
Out-of-range (OR): this function is implemented at the output stage to automatically detect
any digital data that is over the full-scale range. For data within the range, OR remains in a
low-level state (V
detected.
Data ready (DR): the data ready output is an image of the clock being synchronized on the
output data (D0 to D11). This is a very helpful signal that simplifies the synchronization of
the measurement equipment or of the controlling DSP.
As all other digital outputs, DR and OR go into a high impedance state when OEB is set to
high level, as shown in
OL
), but switches to a high-level state (V
Figure 11 on page
Doc ID 12585 Rev 5
8.
OH
) as soon as out-of-range data is
RHF1201