型号
- 型号
- 关键词
| 型号 | ADS7844NB | ADS7844EB | ADS7844E | ADS7844EG4 | ADS7844NBG4 | ADS7844NG4 | ADS7844EBG4 |
|---|---|---|---|---|---|---|---|
| 描述 | 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP | 8-Channel Single ADC SAR 200ksps 12-bit Serial 20-Pin SSOP Tube | 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP | 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP | 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP | 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP | 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP |
| Brand Name | Texas Instruments | - | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| 是否无铅 | 不含铅 | - | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 |
| 是否Rohs认证 | 符合 | - | 符合 | 符合 | 符合 | 符合 | 符合 |
| 厂商名称 | Texas Instruments(德州仪器) | - | Texas Instruments(德州仪器) | - | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) |
| 零件包装代码 | SSOP | - | QSOP | QSOP | SSOP | SSOP | QSOP |
| 包装说明 | SSOP-20 | - | SSOP, SSOP20,.25 | SSOP, SSOP20,.25 | SSOP-20 | SSOP-20 | SSOP, SSOP20,.25 |
| 针数 | 20 | - | 20 | 20 | 20 | 20 | 20 |
| Reach Compliance Code | compliant | - | compli | compli | compliant | compliant | compli |
| ECCN代码 | EAR99 | - | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| Factory Lead Time | 1 week | - | 1 week | 6 weeks | 6 weeks | 6 weeks | 6 weeks |
| 最大模拟输入电压 | 5.25 V | - | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| 最长转换时间 | 0.75 µs | - | 0.75 µs | 0.75 µs | 0.75 µs | 0.75 µs | 0.75 µs |
| 转换器类型 | ADC, SUCCESSIVE APPROXIMATION | - | ADC, SUCCESSIVE APPROXIMATION | ADC, SUCCESSIVE APPROXIMATION | ADC, SUCCESSIVE APPROXIMATION | ADC, SUCCESSIVE APPROXIMATION | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 代码 | R-PDSO-G20 | - | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609代码 | e4 | - | e4 | e4 | e4 | e4 | e4 |
| 长度 | 7.2 mm | - | 8.65 mm | 8.65 mm | 7.2 mm | 7.2 mm | 8.65 mm |
| 最大线性误差 (EL) | 0.0244% | - | 0.0488% | 0.0488% | 0.0244% | 0.0488% | 0.0244% |
| 湿度敏感等级 | 2 | - | 2 | 2 | 2 | 2 | 2 |
| 模拟输入通道数量 | 8 | - | 8 | 8 | 8 | 8 | 8 |
| 位数 | 12 | - | 12 | 12 | 12 | 12 | 12 |
| 功能数量 | 1 | - | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 20 | - | 20 | 20 | 20 | 20 | 20 |
| 最高工作温度 | 85 °C | - | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C |
| 最低工作温度 | -40 °C | - | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C |
| 输出位码 | BINARY | - | BINARY | BINARY | BINARY | BINARY | BINARY |
| 输出格式 | SERIAL | - | SERIAL | SERIAL | SERIAL | SERIAL | SERIAL |
| 封装主体材料 | PLASTIC/EPOXY | - | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | SSOP | - | SSOP | SSOP | SSOP | SSOP | SSOP |
| 封装等效代码 | SSOP20,.3 | - | SSOP20,.25 | SSOP20,.25 | SSOP20,.3 | SSOP20,.3 | SSOP20,.25 |
| 封装形状 | RECTANGULAR | - | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | SMALL OUTLINE, SHRINK PITCH | - | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH |
| 峰值回流温度（摄氏度） | 260 | - | 260 | 260 | 260 | 260 | 260 |
| 电源 | 3/5 V | - | 3/5 V | 3/5 V | 3/5 V | 3/5 V | 3/5 V |
| 认证状态 | Not Qualified | - | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 采样速率 | 0.2 MHz | - | 0.125 MHz | 0.2 MHz | 0.2 MHz | 0.2 MHz | 0.125 MHz |
| 采样并保持/跟踪并保持 | SAMPLE | - | SAMPLE | SAMPLE | SAMPLE | SAMPLE | SAMPLE |
| 座面最大高度 | 2 mm | - | 1.75 mm | 1.75 mm | 2 mm | 2 mm | 1.75 mm |
| 最小供电电压 | 1.9 V | - | 1.9 V | 1.9 V | 1.9 V | 1.9 V | 1.9 V |
| 标称供电电压 | 2.7 V | - | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V |
| 表面贴装 | YES | - | YES | YES | YES | YES | YES |
| 技术 | CMOS | - | CMOS | CMOS | CMOS | CMOS | CMOS |
| 温度等级 | INDUSTRIAL | - | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| 端子面层 | Nickel/Palladium/Gold (Ni/Pd/Au) | - | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 端子形式 | GULL WING | - | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| 端子节距 | 0.65 mm | - | 0.635 mm | 0.635 mm | 0.65 mm | 0.65 mm | 0.635 mm |
| 端子位置 | DUAL | - | DUAL | DUAL | DUAL | DUAL | DUAL |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 宽度 | 5.3 mm | - | 3.9 mm | 3.9 mm | 5.3 mm | 5.3 mm | 3.9 mm |
| Base Number Matches | 1 | - | - | 1 | 1 | 1 | - |
