LTC2268IUJ-14 vs LTC2264IUJ-14 对比
详细并排对比 LTC2268IUJ-14 出自 Analog Devices 和 LTC2264IUJ-14 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Analog Devices
LTC2264IUJ-14 - 14-Bit 40Msps Dual ADC | Analog Devices | Industrial
LTC2264IUJ-14 ✓ 量产中规格对比
| 参数 | LTC2268IUJ-14 | LTC2264IUJ-14 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $72.00 | $38.95 |
| 分辨率 | 14 bit | 14 bits |
| Number of Channels | 2 (simultaneous sampling) | 2 |
| Sample Rate | 125 Msps | 40 Msps |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | Differential |
| Digital Output Interface | Serial LVDS (2-lane / 1-lane modes) | — |
| Analog Supply Voltage | 1.7 V to 1.9 V | 1.8 V (typ) |
| Digital Supply Voltage | 1.7 V to 1.9 V | — |
| INL (typical) | ±1 LSB | — |
| DNL (typical) | ±0.3 LSB | — |
| Transition Noise | 1.2 LSB RMS | 1.2 LSB RMS |
| SNR (typical) | 73 dB | — |
| SFDR (typical) | 90 dB | — |
| Full-Power Bandwidth | 800 MHz | 800 MHz |
| Missing Codes | None over temperature | None over temperature |
| Shutdown/Nap Modes | Yes | — |
| SPI Configuration Port | Yes (serial) | — |
| 封装 | 40-QFN (6x6 mm) with exposed pad | 40-pin QFN (6 mm x 6 mm) |
| 工作温度范围 | -40 °C to +85 °C (industrial) | -40 C to +85 C (Industrial, "I" grade) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (PBF suffix) | Compliant (#PBF suffix) |
| INL (Integral Non-Linearity) | — | ±1 LSB (typ) |
| DNL (Differential Non-Linearity) | — | ±0.3 LSB (typ) |
| Digital Output | — | Serial LVDS (1-lane or 2-lane) |
| Power Modes | — | Active, Nap, Shutdown |
| Configuration Interface | — | Serial SPI |
| Pin Family Compatibility | — | Pin-compatible with 12-bit LTC226x family members |