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| SN74LS19N资料 | |
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SN74LS19N PDF Download |
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File Size : 105 KB
Manufacturer:TI Description:• Selectable time out watchdog timer • Low VCC detection and reset assertion Five standard reset threshold voltages Re-program low VCC reset threshold voltage using special programming sequence. Reset signal valid to VCC = 1V • Long battery life with low power consumption <50µA max standby current, watchdog on <10µA max standby current, watchdog off <2mA max active current during read • 2.7V to 5.5V and 4.5V to 5.5V power supply versions • 4Kbits of EEPROMC1M write cycle endurance • Save critical data with Block Lock™ memory Protect 1/4, 1/2, all or none of EEPROM array • Built-in inadvertent write protection Write enable latch Write protect pin • 3.3MHz clock rate • Minimize programming time 16-byte page write mode Self-timed write cycle 5ms write cycle time (typical) • SPI modes (0,0 & 1,1) • Available packages 8-lead MSOP, 8-lead SOIC, 8-pin PDIP 14-lead TSSOP |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：SN74LS19N 厂 家：TI 封 装：96+ 批 号：53 数 量： 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：张小姐、 颜先生13661569158 |
| 电 话：400-878-9158,021-54286636 |
| 手 机：13661569158 |
| QQ：12230627,596815151,531081618 |
| MSN： |
| 传 真：021-54286636 |
| EMail：susumu@susumu.com.cn |
| 公司地址： 上海市古楼公路348弄25号 |
建议使用分辨率:1024*768