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ASM708JCPA

器件名称: ASM708JCPA
功能描述: 3/3.3/4.0 V uP Supervisor Circuits
文件大小: 274.16KB    共16页
生产厂商: ALSC
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简  介:ASM706 P/ R/ S/ T/ J ASM708 R/ S/ T/ J October 2003 rev 1.0 3/3.3/4.0 V P Supervisor Circuits Features Precision power supply minotor 2.63V threshold (ASM706P/R, ASM708R) 2.93V threshold (ASM706S, ASM708S) 3.08V threshold (ASM706T, ASM708T) New 4.00V threshold (ASM706J , ASM708J) Debounced manual reset input Auxiliary voltage monitor comparator 1.25V threshold Battery monitor / auxiliary supply monitor Watchdog timer (ASM706P/R/S/T/J) Watchdog can be disabled by floating WDI 200ms reset time delay Three reset signal options Active HIGH: ASM706P Active LOW: ASM706R/S/T/J Active HIGH and LOW outputs: ASM708R/S/T/J DIP, SO and MicroSO packages Guaranteed RESET assertion to VCC = 1.1V General Description The ASM706P/R/S/T/J and ASM708R/S/T/J are cost effective CMOS supervisor circuits that monitor power-supply and battery voltage level, and P/C operation. The family offers several functional options. Each device generates a reset signal during power-up, power-down and during brownout conditions. A reset is generated when the supply drops below 2.63V (ASM706P/R, ASM708R), 2.93V (ASM706S, ASM708S), 3.08V (ASM706T, ASM708T) or 4.00 (ASM706J, ASM708J). In addition, the ASM706P/R/S/T/J feature a 1.6 second watchdog timer. The watchdog timer output will trigger a reset if connected to MR. Floating the WDI input pin disables the watchdog timer. The ASM708R/S/T/J have both active-HIGH and active-LOW reset outputs but no watchdog function. The ASM706P has the same pin-out and fu……
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器件名 功能描述 生产厂商
ASM708JCPA 3/3.3/4.0 V uP Supervisor Circuits ALSC
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