Key Selection Information
| Selection Parameter | Confirmed Information |
|---|---|
| Channels / Resolution | 8 channels, 8-bit |
| Output | Buffered rail-to-rail voltage outputs |
| Reference | Two external reference inputs, each 0.5 V to VA |
| Supply | 2.7 V to 5.5 V |
| Update | Simultaneous output update and daisy-chain capability |
| Settling | 4.5 µs maximum stated |
| Power | Individual channel power-down; power-on reset to 0 V |
| Exact Package / Packing | TSSOP (PW), 16 pins; 2500-piece large reel; marking X82C |
Product Overview
DAC088S085CIMTX/NOPB concentrates eight low-power analog outputs in one TSSOP-16 device. The dual-reference architecture allows two groups of channels to use different full-scale voltage ranges, which is useful when a board needs both fine low-voltage trim and larger-span control outputs.
Its simultaneous-update function separates serial loading from analog output changes, so several channels can step together without exposing intermediate values. Daisy chaining also reduces chip-select routing when multiple DACs are used.
The 8-bit resolution makes this part a control/trim DAC rather than a precision waveform source. The CIMTX/NOPB order code is the active 2500-piece TSSOP reel.
For related devices, see HKEQGOO’s DACs category.
Technical Specifications
| Parameter | Verified Information |
|---|---|
| Manufacturer | Texas Instruments |
| Exact MPN | DAC088S085CIMTX/NOPB |
| Channels / Resolution | 8 channels, 8-bit |
| Output | Buffered rail-to-rail voltage outputs |
| Reference | Two external reference inputs, each 0.5 V to VA |
| Supply | 2.7 V to 5.5 V |
| Update | Simultaneous output update and daisy-chain capability |
| Settling | 4.5 µs maximum stated |
| Power | Individual channel power-down; power-on reset to 0 V |
| Exact Package / Packing | TSSOP (PW), 16 pins; 2500-piece large reel; marking X82C |
| Manufacturer Status | Active / Production |
| Part Marking | X82C |
Functional Highlights
Dual references allow two output scales in one octal device
One DAC can support mixed actuator/trim ranges without adding a second reference-scaled DAC bank.
Simultaneous update keeps multi-channel changes coherent
The host can preload codes and then commit the analog outputs together, reducing cross-channel timing skew.
Design Considerations
- Verify reference-source drive and noise for all channels sharing each VREF input.
- Use power-down only after checking required output impedance/state during standby.
- Budget 8-bit quantization before using the part in calibration loops that may need finer trim.
Product Status and Exact Order Code
Manufacturer status: Active / Production
Texas Instruments lists DAC088S085CIMTX/NOPB as Active / Production; TSSOP (PW), 16 pins; 2500-piece large tape and reel; −40°C to +125°C; marking X82C.
Related Engineering Resources
Quality & Verification Support
Third-party inspection or testing can be arranged according to customer requirements. Testing fees are borne by the buyer. Additional verification requirements can be discussed before shipment. After an order is placed, physical product, label, packaging, and Date Code photos may be provided where appropriate.
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