DAC1232LCJ/NOPB Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
Texas Instruments DAC1232LCJ/NOPB is a 12-bit digital-to-analog converter with double-buffered input registers, microprocessor-compatible interface, and ±1 LSB linearity error in a ceramic DIP package. Delivers stable analog output for precision control and signal generation applications. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- DAC1232LCJ/NOPB Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DAC1232LCJ/NOPB?
- 12-bit resolution DAC with double-buffered input for glitch-free voltage output updates in precision control systems
- Microprocessor-compatible parallel interface enabling direct connection to 8-bit and 16-bit data buses
- Ceramic DIP package providing hermetic protection and extended operating temperature range for high-reliability applications
What is DAC1232LCJ/NOPB used for?
The DAC1232LCJ/NOPB is designed for precision analog output applications such as programmable voltage references, waveform generation, and industrial process control where 12-bit resolution ensures fine-grained signal adjustment. Its double-buffered architecture enables synchronized DAC updates in multi-channel systems, making it suitable for motor control setpoint generation and calibration equipment. The ceramic DIP package suits high-reliability military and industrial instrumentation requiring long operational life in demanding environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the DAC1232LCJ/NOPB datasheet?
DAC1232LCJ/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for DAC1232LCJ/NOPB?
Compatible alternatives and drop-in replacements for DAC1232LCJ/NOPB:
D/A Converter, 1 Func, Parallel, 8 Bits Input Loading, 1us Settling Time, CDIP20
D/A Converter, 1 Func, Parallel, 8 Bits Input Loading, 1us Settling Time, CDIP20
D/A Converter, 1 Func, Parallel, 8 Bits Input Loading, 1us Settling Time, PDIP20
D/A Converter, 1 Func, Parallel, 8 Bits Input Loading, 1us Settling Time, PDIP20
Frequently Asked Questions
What resolution does the DAC1232LCJ/NOPB provide and how does it affect output voltage precision?
The DAC1232LCJ/NOPB provides 12-bit resolution, producing 4096 discrete output levels across the reference voltage span. With a 5 V reference, this yields a minimum step size of approximately 1.2 mV per LSB, enabling fine-grained voltage control in precision signal generation, industrial setpoint adjustment, and calibration systems requiring sub-millivolt accuracy.
What is the input interface architecture of DAC1232LCJ/NOPB and how does it support microprocessor integration?
The DAC1232LCJ/NOPB uses a double-buffered 12-bit parallel input with separate input register and DAC register, allowing the microprocessor to write new data to the input register while the DAC holds its previous output value until an update command is issued. This architecture prevents glitches during data loading and enables synchronized multi-DAC updates in 8-bit or 16-bit bus-connected precision control systems.
Why is the ceramic DIP package of DAC1232LCJ/NOPB preferred for military or industrial instrumentation?
The ceramic DIP package provides hermetic sealing that prevents moisture ingress, maintaining DAC accuracy and long-term stability in harsh environments. Ceramic-packaged ICs are rated for operating temperatures of -55°C to +125°C, which meets MIL-STD requirements for military avionics, defense electronics, and industrial instruments deployed in extreme temperature or high-humidity operating conditions.
How does the double-buffered design of DAC1232LCJ/NOPB improve multi-channel DAC system performance?
The double-buffered input of DAC1232LCJ/NOPB allows multiple DAC channels to be pre-loaded with new 12-bit data values and then updated simultaneously via a single LDAC strobe. This synchronous update capability eliminates channel-to-channel timing skew in servo motor control, audio synthesis, and precision voltage distribution systems where all outputs must transition at the same instant.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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