8-Bit ADC with Serial Control TLC548

The TLC548 is CMOS analog-to-digital converter (ADC) integrated circuits built around an 8-bit switched-capacitor successive-approximation ADC. These devices are designed for serial interface with a microprocessor or peripheral through a 3-state data output and an analog input. The TLC548 use only the input/output clock (I/O CLOCK) input along with the chip select (CS) input for data control. The maximum I/O CLOCK input frequency of the TLC548 is 2.048 MHz .

Features:

• Microprocessor Peripheral or Standalone Operation
• 8-Bit Resolution A/D Converter
• Differential Reference Input Voltages
• Conversion Time . . . 17 µs Max
• Total Access and Conversion Cycles Per Second up to 45,500
• On-Chip Software-Controllable
• Sample-and-Hold Function
• Total Unadjusted Error… ±0.5 LSB Max
• 4-MHz Typical Internal System Clock
• Wide Supply Range, 3 V to 6 V
• Low Power Consumption of 15 mW Max
• Ideal for Cost-Effective, High-Performance
• Applications including Battery-Operated Portable Instrumentation
• CMOS Technology

Specifications:

Supply voltage (Vcc): 6.5 V
Input voltage range at any input: –0.3 V to Vcc + 0.3 V
Output voltage range: –0.3 V to Vcc + 0.3 V
Peak input current range (any input): ±10 mA
Peak total input current range (all inputs): ±30 mA

See the Datasheet

Package Includes:
1 x 8-Bit ADC with Serial Control TLC548