ADC0809CCN vs MM74C948N 对比
详细并排对比 ADC0809CCN 出自 Texas Instruments 和 MM74C948N 出自 Texas Instruments。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。
Texas Instruments
MM74C948N - 8-Bit ADC w/ 16-Ch MUX | Texas Instruments | DIP-40
MM74C948N Obsolete规格对比
| 参数 | ADC0809CCN | MM74C948N |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.40 | $7.05 |
| 分辨率 | 8 bits | 8 bit |
| Architecture | Successive Approximation (SAR) | Successive Approximation (SAR) |
| Number of Channels | 8 single-ended | — |
| Sample Rate (max) | 10 kSPS | — |
| Input Type | Single-Ended, Multiplexed | — |
| Supply Voltage (VCC) | 4.5 V to 5.25 V (5 V typical) | — |
| 电源电流 | [DATA_NEEDED: typical quiescent current] | — |
| Analog Input Voltage Range | 0 V to VCC | — |
| Integral Nonlinearity (INL) | ±1 LSB max | — |
| Differential Nonlinearity (DNL) | ±1 LSB max (no missing codes) | — |
| Conversion Time (typ) | [DATA_NEEDED: at fCLK] | — |
| Clock Frequency | 10 kHz to 1.1 MHz | — |
| 基准电压 | Internal 256R ladder, VREF+ / VREF- pins | — |
| Digital I/O Logic Level | TTL/CMOS compatible | — |
| 工作温度 | -40 °C to +85 °C | -40C to +85C |
| 封装 | 28-pin PDIP (through-hole) | PDIP-40 (N) |
| 安装类型 | Through-Hole (DIP) | Through-Hole |
| RoHS 状态 | Compliant (NOPB variant); non-compliant legacy | [DATA_NEEDED: RoHS status - datasheet predates RoHS era] |
| Output Interface | 8-bit parallel, tri-state latched | — |
| Channel Selection | 3-bit address latch (A0/A1/A2) | — |
| Number of Analog Input Channels | — | 16 (single-ended, multiplexed) |
| 电源电压 | — | 5 V (single supply) |
| Maximum Conversion Time | — | 116 us |
| Technology | — | CMOS |
| 接口 | — | Microprocessor-compatible parallel |
| Temperature Grade | — | Industrial |
| Terminal Form | — | Through-Hole |
| Package Code | — | DIP |
| Number of Terminals | — | 40 |
| Package Shape | — | Rectangular |