LTC1391 8-Channel Analog Multiplexer with Cascadable Serial Interface
The LTC®1391 is a high performance CMOS 8-to-1 analog multiplexer. It features a serial digital interface that allows several LTC1391s to be daisy-chained together, increasing the number of MUX channels available using a single digital port.
The LTC1391 features a typical RON of 45 Ohm, a typical switch leakage of 50pA and guaranteed break-beforemake operation. Charge injection is ±10pC maximum. All digital inputs are TTL and CMOS compatible when operated from single or dual supplies. The inputs can withstand 100mA fault current.
The LTC1391 is available in 16-pin PDIP, SSOP and narrow SO packages. For applications requiring 2-way serial data transmission, see the LTC1390 data sheet
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LTC1391 订购信息和价格参考Package Variations and Pricing
| 器件型号 | 封装 | 引脚 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) * |
| LTC1391CGN | SSOP | 16 | C | $3.25 | $2.65 |
| LTC1391CGN#PBF | SSOP | 16 | C | $3.25 | $2.65 |
| LTC1391CGN#TR | SSOP | 16 | C | $2.71 | |
| LTC1391CGN#TRPBF | SSOP | 16 | C | $2.71 | |
| LTC1391CN | PDIP | 16 | C | $2.90 | $2.30 |
| LTC1391CN#PBF | PDIP | 16 | C | $2.90 | $2.30 |
| LTC1391CS | SO | 16 | C | $3.10 | $2.40 |
| LTC1391CS#PBF | SO | 16 | C | $3.10 | $2.40 |
| LTC1391CS#TR | SO | 16 | C | $2.46 | |
| LTC1391CS#TRPBF | SO | 16 | C | $2.46 | |
| LTC1391IGN | SSOP | 16 | I | $3.70 | $3.05 |
| LTC1391IGN#PBF | SSOP | 16 | I | $3.70 | $3.05 |
| LTC1391IGN#TR | SSOP | 16 | I | $3.11 | |
| LTC1391IGN#TRPBF | SSOP | 16 | I | $3.11 | |
| LTC1391IS | SO | 16 | I | $3.55 | $2.85 |
| LTC1391IS#PBF | SO | 16 | I | $3.55 | $2.85 |
| LTC1391IS#TR | SO | 16 | I | $2.91 | |
| LTC1391IS#TRPBF | SO | 16 | I | $2.91 |
