Datasheet4U Logo Datasheet4U.com

ICL7134 - 14-Bit Multiplying Microprocessor-Compatible D/A Converter

General Description

The ICL7134 combines a four-quadrant multiplying DAC using thin film resistor and CMOS circuitry with an on-chip PROM-controlled correction circuit to achieve true 14-bit linearity without laser trimming.

Key Features

  • 14-Bit Linearity (0.003% FSR).
  • No Gain Adjustment Necessary.
  • Microprocessor-Compatible with Double Buffered Inputs.
  • Bipolar.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
ICL7135 Digit A/D Converter Maxim
ICL7135 A/D Converter Renesas
ICL7135C Analog-to-Digital Converters Texas Instruments
ICL7135CN Analog-to-Digital Converters Texas Instruments
ICL7135CPI A/D Converter Renesas

Other Datasheets by Intersil (now Renesas)

Part Number Description
ICL7137 (ICL7136 / ICL7137) Digit LCD/LED - Low Power Display - A/D Converters
ICL7103 (ICL7103 / ICL8052 / ICL8068) Precision 4 1/2 Digit A/D Converter
ICL7104 14-Bit/16-Bit/ Microprocessor- Compatible/ 2-Chip/ A/D Converter
ICL7106S 31/2 Digit/ LCD/LED Display/ A/D Converters
ICL7109 12-Bit/ Microprocessor- Compatible A/D Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
® December 1997 NO CO T RE N MME FO DED RN E N ESIG WD S ICL7134 14-Bit Multiplying Microprocessor-Compatible D/A Converter Description The ICL7134 combines a four-quadrant multiplying DAC using thin film resistor and CMOS circuitry with an on-chip PROM-controlled correction circuit to achieve true 14-bit linearity without laser trimming. Microprocessor bus interfacing is eased using standard memory WRITE cycle timing and control signal use. Two input buffer registers are separately loaded with the 8 least significant bits (LS register) and the 6 most significant bits (MS register). Their contents are then transferred to the 14-bit DAC register, which controls the current switches.