Dual push-button Smart Reset

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  • The Smart Reset™ devices provide a useful feature that ensures inadvertent short reset push-button closures do not cause system resets. This is done by implementing extended Smart Reset™ input delay time (tSRC) and combined push-button inputs, which together ensures a safe reset and eliminates the need for a specific dedicated reset button.

    This reset configuration provides versatility and allows the application to distinguish between a software generated interrupt and a hard system reset. When the input push-buttons are connected to microcontroller interrupt inputs, and are closed for a short time, the processor can only be interrupted. If the system still does not respond properly, continuing to keep the push-buttons closed for the extended setup time tSRCcauses a hard reset of the processor through the reset output.
    The STM6524 has two combined delayed Smart Reset™ inputs (SR0,SR1) with preset delayed Smart Reset™ setup time (tSRC). The reset output is asserted after both of the Smart Reset™ inputs were held active for the selected tSRCdelay time. Depending on selected option theRSToutput remains asserted either until at least oneSRinput goes to inactive logic level (i.e. neither fixed nor minimum reset pulse width is set) or the output reset pulse duration is fixed for tREC(i.e. factory-programmed). The reset output,RST, is active low or active high, push-pull or open drain with optional pull-up resistor. The device fully operates over a broad VCCrange 1.65 V to 5.5 V. Below 1.575 V typ. the inputs are ignored and outputs are deasserted; the deasserted reset output levels are then valid down to 1.0 V.

    主要特性

    • Operating voltage 1.65 V to 5.5 V
    • Low supply current 1.5 μA
    • Integrated test mode
    • Dual Smart Reset™ push-button inputs with fixed extended reset setup delay (tSRC) from 0.5 s to 10 s in 0.5 s steps (typ.), option with internal pull-up resistor
    • Push-button controlled reset pulse duration
      • Option 1: fully push-button controlled, no fixed or minimum pulse width guaranteed
      • Option 2: defined output reset pulse duration (tREC), factory-programmed
    • No power-on reset
    • Single reset output
      • Active low or active high
      • Push-pull or open drain with optional pull-up resistor
    • Fixed Smart Reset™ input logic voltage levels
    • Operating temperature: –40 C to +85 C
    • UDFN6 package: 1.6 mm x 1.3 mm
    • ECOPACK®2 (RoHS compliant, Halogen-Free)

样片和购买

产品型号
封装
包装类型
Reset pulse width (mS) (min)
Reset pulse width (mS) (max)
温度(ºC) 供货状态
预算价格(US$)
更多信息
从分销商订购
从ST订购
min
max
STM6524AHARDL6F UDFN-6L 1.3X1.6 X0.55,PITCH 0.40 Tape And Reel 1.28 360 -40
批量生产
0.3 1000
更多信息

Operating Temperature (°C) (max):

85

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofSTM6524AHARDL6F

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 7114 1 Order Now
MOUSER WORLDWIDE 3214 1 Order Now

代理商库存报告日期: 2019-09-23

代理商名称

DIGIKEY

库存

7114

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

3214

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-23

立即购买
STM6524AUARDL6F UDFN-6L 1.3X1.6 X0.55,PITCH 0.40 Tape And Reel 1.28 360 -40
批量生产
0.3 1000
更多信息

Operating Temperature (°C) (max):

85

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofSTM6524AUARDL6F

代理商名称
地区 库存 最小订购量 Third party link
ARROW AMERICA 315000 3000 Order Now
MOUSER WORLDWIDE 5846 1 Order Now

代理商库存报告日期: 2019-09-23

代理商名称

ARROW

库存

315000

Min.Order

3000

地区

AMERICA Order Now

MOUSER

库存

5846

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-23

立即购买
STM6524ALARDL6F UDFN-6L 1.3X1.6 X0.55,PITCH 0.40 Tape And Reel 1.28 360 -40
批量生产
0.3 1000
更多信息

Operating Temperature (°C) (max):

85

ECCN (US):

EAR99

Country of Origin:

CHINA

没有经销商,请联系我们的销售办事处
STM6524AUABDL6F UDFN-6L 1.3X1.6 X0.55,PITCH 0.40 Tape And Reel 240 480 -40
批量生产
0.3 1000
更多信息

Operating Temperature (°C) (max):

85

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofSTM6524AUABDL6F

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 7347 1 Order Now
Newark Element14 AMERICA 50 0 Order Now
MOUSER WORLDWIDE 4643 1 Order Now

代理商库存报告日期: 2019-09-23

代理商名称

DIGIKEY

库存

7347

Min.Order

1

地区

WORLDWIDE Order Now

Newark Element14

库存

50

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

4643

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-23

立即购买
STM6524ALABDL6F UDFN-6L 1.3X1.6 X0.55,PITCH 0.40 Tape And Reel 240 480 -40
批量生产
0.3 1000
更多信息

Operating Temperature (°C) (max):

85

ECCN (US):

EAR99

Country of Origin:

MALAYSIA

没有经销商,请联系我们的销售办事处
STM6524APARDL6F UDFN-6L 1.3X1.6 X0.55,PITCH 0.40 Tape And Reel 1.28 360 -40
批量生产
0.3 1000
更多信息

Operating Temperature (°C) (max):

85

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofSTM6524APARDL6F

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 495 1 Order Now
P&S ASIA/PACIFIC 1800 1 Order Now

代理商库存报告日期: 2019-09-23

代理商名称

DIGIKEY

库存

495

Min.Order

1

地区

WORLDWIDE Order Now

P&S

库存

1800

Min.Order

1

地区

ASIA/PACIFIC Order Now

代理商库存报告日期: 2019-09-23

STM6524AHARDL6F

封装

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

包装类型

Tape And Reel

单价(US$)

0.3*

Distributor availability ofSTM6524AHARDL6F

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 7114 1 Order Now
MOUSER WORLDWIDE 3214 1 Order Now

代理商库存报告日期: 2019-09-23

代理商名称

DIGIKEY

库存

7114

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

3214

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-23

Reset pulse width (mS) (min)

1.28

Reset pulse width (mS) (max)

360

Operating Temperature (°C)

(min)

-40

供货状态

批量生产

单价(US$)

0.3

数量

1000

(max)

85

ECCN (US)

EAR99

Country of Origin

CHINA

STM6524AUARDL6F

封装

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

包装类型

Tape And Reel

单价(US$)

0.3*

Distributor availability ofSTM6524AUARDL6F

代理商名称
地区 库存 最小订购量 Third party link
ARROW AMERICA 315000 3000 Order Now
MOUSER WORLDWIDE 5846 1 Order Now

代理商库存报告日期: 2019-09-23

代理商名称

ARROW

库存

315000

Min.Order

3000

地区

AMERICA Order Now

MOUSER

库存

5846

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-23

Reset pulse width (mS) (min)

1.28

Reset pulse width (mS) (max)

360

Operating Temperature (°C)

(min)

-40

供货状态

批量生产

单价(US$)

0.3

数量

1000

(max)

85

ECCN (US)

EAR99

Country of Origin

CHINA

STM6524ALARDL6F

封装

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

包装类型

Tape And Reel

单价(US$)

0.3*

Reset pulse width (mS) (min)

1.28

Reset pulse width (mS) (max)

360

Operating Temperature (°C)

(min)

-40

供货状态

批量生产

单价(US$)

0.3

数量

1000

(max)

85

ECCN (US)

EAR99

Country of Origin

CHINA

STM6524AUABDL6F

封装

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

包装类型

Tape And Reel

单价(US$)

0.3*

Distributor availability ofSTM6524AUABDL6F

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 7347 1 Order Now
Newark Element14 AMERICA 50 0 Order Now
MOUSER WORLDWIDE 4643 1 Order Now

代理商库存报告日期: 2019-09-23

代理商名称

DIGIKEY

库存

7347

Min.Order

1

地区

WORLDWIDE Order Now

Newark Element14

库存

50

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

4643

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-23

Reset pulse width (mS) (min)

240

Reset pulse width (mS) (max)

480

Operating Temperature (°C)

(min)

-40

供货状态

批量生产

单价(US$)

0.3

数量

1000

(max)

85

ECCN (US)

EAR99

Country of Origin

CHINA

STM6524ALABDL6F

封装

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

包装类型

Tape And Reel

单价(US$)

0.3*

Reset pulse width (mS) (min)

240

Reset pulse width (mS) (max)

480

Operating Temperature (°C)

(min)

-40

供货状态

批量生产

单价(US$)

0.3

数量

1000

(max)

85

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6524APARDL6F

封装

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

包装类型

Tape And Reel

单价(US$)

0.3*

Distributor availability ofSTM6524APARDL6F

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 495 1 Order Now
P&S ASIA/PACIFIC 1800 1 Order Now

代理商库存报告日期: 2019-09-23

代理商名称

DIGIKEY

库存

495

Min.Order

1

地区

WORLDWIDE Order Now

P&S

库存

1800

Min.Order

1

地区

ASIA/PACIFIC Order Now

代理商库存报告日期: 2019-09-23

Reset pulse width (mS) (min)

1.28

Reset pulse width (mS) (max)

360

Operating Temperature (°C)

(min)

-40

供货状态

批量生产

单价(US$)

0.3

数量

1000

(max)

85

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
STM6524AHARDL6F
批量生产
UDFN-6L 1.3X1.6 X0.55,PITCH 0.40 工业 Ecopack3
STM6524ALABDL6F
批量生产
UDFN-6L 1.3X1.6 X0.55,PITCH 0.40 工业 Ecopack3
STM6524ALARDL6F
批量生产
UDFN-6L 1.3X1.6 X0.55,PITCH 0.40 工业 Ecopack3
STM6524APARDL6F
批量生产
UDFN-6L 1.3X1.6 X0.55,PITCH 0.40 工业 Ecopack3
STM6524AUABDL6F
批量生产
UDFN-6L 1.3X1.6 X0.55,PITCH 0.40 工业 Ecopack3
STM6524AUARDL6F
批量生产
UDFN-6L 1.3X1.6 X0.55,PITCH 0.40 工业 Ecopack3

STM6524AHARDL6F

Package:

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

Material Declaration**:

Marketing Status

批量生产

Package

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6524ALABDL6F

Package:

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6524ALARDL6F

Package:

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

Material Declaration**:

Marketing Status

批量生产

Package

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6524APARDL6F

Package:

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

Material Declaration**:

Marketing Status

批量生产

Package

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6524AUABDL6F

Package:

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6524AUARDL6F

Package:

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

Material Declaration**:

Marketing Status

批量生产

Package

UDFN-6L 1.3X1.6 X0.55,PITCH 0.40

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.