Part A
AD9268BCPZ-125
Компания Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 3100 ПКС
- Package
- VFQFN-64
- Series
- Сбор данных - аналогово-цифровые преобразователи (ADC)
Replacement verdict
Not a drop-in replacement
The AD9268BCPZ-125 and AD9262BCPZ are not drop-in replacements for one another. Although both are dual-channel 16-bit ADCs in a 64-lead LFCSP package, they differ fundamentally in architecture, sample rate, and input interface, so the AD9262BCPZ cannot be substituted directly for the AD9268BCPZ-125 without redesign and revalidation.
Different sample rate
Different input interface
Different converter architecture
Different output interface
Parts at a glance
Part B
AD9262BCPZ
Компания Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 3731 ПКС
- Package
- VFQFN-64
- Series
- Сбор данных - аналогово-цифровые преобразователи (ADC)
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | AD9268BCPZ-125 | AD9262BCPZ |
|---|---|---|
| Part Status | Active | Active |
| Number of Bits | 16 | 16 |
| Sampling Rate(Per Second) | 125M | 160M |
| Number of Inputs | 2 | 2 |
| Input Type | Differential | Differential |
| Data Interface | LVDS - Parallel, Parallel | Parallel |
| Configuration | S/H-ADC | ADC |
| Number of A/D Converters | 2 | 2 |
| Architecture | Pipelined | Sigma-Delta |
| Reference Type | External, Internal | Internal |
| Voltage - Supply, Analog | 1.7V ~ 1.9V | 1.7V ~ 1.9V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V | 1.7V ~ 1.9V |
| Features | Simultaneous Sampling | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Ratio - S / H: ADC | 1:1 | - |