Part A
AD5321BRMZ
Công ty Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 3782 PCS
- Package
- MSOP-8
- Series
- Data Acquisition - Digital to Analog Converters (DAC)
Replacement verdict
Not a drop-in replacement
The AD5321BRMZ and AD5322ARM are not drop-in replacements for each other. Although both are 12-bit DACs from Analog Devices, they differ in channel count, digital interface type, package footprint, and reference architecture, requiring design changes and firmware modifications before substitution can be considered.
Different channel count
Different digital interface
Different package footprint
Different reference architecture
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | AD5321BRMZ | AD5322ARM |
|---|---|---|
| Supplier | - | Analog Devices Inc.,Rochester Electronics, LLC |
| Part Status | Active | Obsolete |
| Number of Bits | 12 | 12 |
| Number of D/A Converters | 1 | 2 |
| Settling Time | 10µs | 10µs |
| Output Type | Voltage - Buffered | Voltage - Buffered |
| Differential Output | No | No |
| Data Interface | I²C | SPI, DSP |
| Reference Type | Supply | External |
| Voltage - Supply, Analog | 2.5V ~ 5.5V | 2.5V ~ 5.5V |
| Voltage - Supply, Digital | 2.5V ~ 5.5V | 2.5V ~ 5.5V |
| INL / DNL(LSB) | ±2, ±0.3 | ±2, ±0.2 |
| Architecture | String DAC | String DAC |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C |