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| SN74AVCH32T245ZKER资料 | |
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SN74AVCH32T245ZKER PDF Download |
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File Size : 116 KB
Manufacturer:TI Description:The RAMified Timekeeper has 14 registers which are 8 bits wide that contain all of the timekeeping, alarm, watchdog and control information. The clock, calendar, alarm, and watchdog registers are memory locations which contain external (user-accessible) and internal copies of the data. The external copies are independent of internal functions except that they are updated periodically by the simultaneous transfer of the incremented internal copy (see Figure 1). The Command Register bits are affected by both internal and external functions. This register will be discussed later. Registers 0, 1, 2, 4, 6, 8, 9, and A contain time of day and date information (see Figure 2). Time of day information is stored in BCD. Registers 3, 5, and 7 contain the Time of Day Alarm information. Time of Day Alarm information is stored in BCD. Register B is the Command Register and information in this register is binary. Registers C and D are the Watchdog Alarm Registers and information which is stored in these two registers is in BCD. Registers E through 1FFFF are user bytes and can be used to maintain data at the users discretion. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：SN74AVCH32T245ZKER 厂 家：TI 封 装： 批 号：07+ 数 量：14774 说 明：原装正品 |
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运 费：所有运费均有我司承担 所在地：深圳 新旧程度： |
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| 联系人：申小姐 |
| 电 话：0755-83330991,0755-83047629 |
| 手 机：15811820920 |
| QQ：2355514181 |
| MSN：chipstech-int@hotmail.com |
| 传 真：0755-61658118 |
| EMail：sales@chipstech-int.com |
| 公司地址： 深圳市福田区中航路鼎城国际1017 |
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1. 所有我司提供的货物，均为原厂原装正品！ 2. 我们的报价是不含税价格。含税需要增加相应的税点。
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