Description
The TDC1044A is a 25 Msps (Megasample per second) fullparallel analog-to-digital converter, capable of converting an analog signal with full-power frequency components up to 12.5 MHz into 4-bit digital words. Use of a sample-and-hold circuit is not necessary for operation of the TDC1044A. All digital inputs and outputs are TTL compatible.

FEATUREs
• 4-bit resolution
• 1/4 LSB non-linearity
• Sample-and-hold circuit not required
• 25 Msps conversion rate
• Selectable output format
• 16-lead DIP and 20-lead PLCC packages

APPLICATIONs
• Digital communications
• Video special effects
• Radar data conversion
• Medical imaging