STM6505

批量生产
Design Win

支持用户可调设置延迟的双按钮智能复位

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产品概述

描述

STM6502 has two combined Smart Reset inputs (SR0and SR1) with delayed Smart Reset setup time (tSRC) programmed by an external capacitor on the SRC pin.

STM6503 is similar to STM6502, has two combined delayed Smart Reset inputs (SR0, SR1) and three user-selectable delayed Smart Reset setup time (tSRC) options of 2 s, 6 s and 10 s through a three-state TSR input pin: when connected to ground, tSRC= 2 s; when left open, tSRC= 6 s; when connected to VCC, tSRC= 10 s (all the times are minimum).

STM6504 has two independent Smart Reset inputs. SR0provides the delayed Smart Reset setup time (tSRC) function with three user-selectable tSRCoptions through a three-state TSR input pin: when connected to ground, tSRC= 2 s; when left open, tSRC= 6 s; when connected to VCC, tSRC= 10 s (all the times are minimum). SRE provides instant reset. SRE is edge-triggered with a special debounce time (tDEBOUNCE= 240 ms min.) at the falling edge after a valid reset period.

STM6505 has two combined delayed Smart Reset inputs (SR0, SR1) and provides an adjustable reset delay setup time via an external capacitor connected to the SRC pin. The RSToutput depends also on the VCCmonitoring threshold. STM6505 also provides independent low battery detect (BLD) output controlled by the secondary external input voltage VBAT. VBATis monitored for low voltage and provides an indication on the battery low detect output pin (BLD). VBATthreshold is 1.25 V, fixed, and an external resistor divider is to be used to set the actual battery voltage threshold. VBATthreshold hysteresis is 8 mV typ. (16 mV max.). VBATis voltage monitoring input only, the device is powered only from the VCCpin; VCCmust be ≥ 1.575 V for proper operation of the VBATcomparator.

  • 所有功能

    • Dual Smart Reset push-button inputs with extended reset setup delay
    • Adjustable Smart Reset setup delay (tSRC): by external capacitor or three-state logic (product options): tSRC= 2, 6, 10 s (min.)
    • Power-on reset
    • SingleRSToutput, active-low, open-drain
    • Factory-programmable thresholds to monitor VCCin the range of 1.575 to 4.625 V typ.
    • Operating voltage 1.0 V (active-low output valid) to 5.5 V
    • Low supply current
    • Operating temperature:industrial grade –40 °C to +85 °C
    • TDFN8 package: 2 mm x 2 mm x 0.75 mm
    • RoHS compliant

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EDA符号、封装和3D模型

STMicroelectronics - STM6505

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质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
STM6505WCABDG6F
批量生产
DFN-8L P 0.5 mm 工业 Ecopack3

STM6505WCABDG6F

Package:

DFN-8L P 0.5 mm

Material Declaration**:

Marketing Status

批量生产

Package

DFN-8L P 0.5 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

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产品型号
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包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
温度(ºC)
Reset pulse width (mS) (min)
Reset pulse width (mS) (max)
最小值
最大值
STM6505WCABDG6F
Available at distributors

经销商的可用性 STM6505WCABDG6F

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STM6505WCABDG6F 批量生产

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产品型号:

STM6505WCABDG6F

Operating Temperature (°C)

Min:

Max:

Reset pulse width (mS) (min):

240

Reset pulse width (mS) (max):

480

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商