PCF2127AT是一款带有集成温度补偿晶体(Xtal)振荡器(TCXO)和32.768 kHz石英晶体(优化成极高精度和极低功耗)的CMOS实时时钟(RTC)和日历。PCF2127AT具有512字节的通用静态RAM、可选的I²C总线或SPI总线、备用电池切换电路、可编程看门狗功能、时间戳功能及许多其他特性。
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Accurate RTC with integrated quartz crystal for industrial applications (REV 8.0) PDF (1.1 MB) PCF2127 [English] | 19 Dec 2014 |
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Application and soldering information for the PCA2129 and PCF2129 TCXO RTCs (REV 3.1) PDF (170.0 kB) AN11186 [English] | 06 Mar 2015 |
Application and soldering information for the PCF2127 TCXO RTC (REV 2.1) PDF (169.0 kB) AN11266 [English] | 06 Mar 2015 |
ESD and EMC sensitivity of IC (REV 1.0) PDF (745.0 kB) AN10853 [English] | 14 Mar 2013 |
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Store and transport requirements (REV 3.0) PDF (325.0 kB) UM10569 [English] | 10 Mar 2015 |
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NXP® aRTCs PCF2127, PCA2129 and PCF2129: High-precision aRTCs with embedded quartz crystal (REV 1.0) PDF (908.0 kB) 75017568 [English] | 18 Jun 2014 |
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plastic small outline package; 20 leads; body width 7.5 mm (REV 1.0) PDF (335.0 kB) SOT163-1 [English] | 08 Feb 2016 |
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SO20; Reel dry pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,518 or... (REV 1.0) PDF (277.0 kB) SOT163-1_518 [English] | 16 Dec 2014 |
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Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE [English] | 30 Sep 2013 |
Wave Soldering Profile (REV 1.0) PDF (20.0 kB) WAVE_SOLDERING_PROFILE [English] | 30 Sep 2013 |
型号 | 状态 | Package version | resolution | Interface | VDD (interface) (V) | watchdog timer | Programmable alarm | countdown timer | VDD (clock) (V) | Special features | Leap year tracking | IDD (nA) | temperature compensation | Tamb (Cel) | AEC-Q100 compliant |
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PCF2127AT/2 | Active | SOT163-1 | 1 sec to year | I2C, SPI | 1.8 to 4.2 | yes | yes | yes | 1.8 to 4.2 | yes | 700 | yes | -40 to +85 | no | |
PCF2127AT/1 | No Longer Manufactured | SOT163-1 | 1 sec to year | I2C, SPI | 1.8 to 4.2 | yes | yes | yes | 1.8 to 4.2 | yes | 700 | yes | -40 to +85 | no |
产品编号 | 封装说明 | Outline Version | 回流/波峰焊接 | 包装 | 产品状态 | 部件编号订购码 (12NC) | Marking | 化学成分 | RoHS / 无铅 / RHF | IFR(FIT) | MTBF(小时) | MSL | MSL LF |
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PCF2127AT/2 | SOT163-1 | Reflow_Soldering_Profile
Wave_Soldering_Profile Reflow_Soldering_Profile Wave_Soldering_Profile | Reel 13" Q1/T1 in Drypack | Active | PCF2127AT/2Y (9352 998 67518) | Standard Marking | PCF2127AT/2 | 5 | 2E8 | 3 | 3 |