Datasheet > DIO6821C

DIO6821C

更新时间： 2024-09-25 17:01:11

品牌	Logo	应用领域
帝奥微 - DIOO		/
页数	文件大小	规格书
17页	1460K
描述
The series of DIO6821C is low-current, ultra-small, push-button controller with single or dual inp

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DIO6821C 数据手册

Rev 1.1

DIO682X

Low-Power, Push-Button Controllers with Single or Dual

Inputs

Features

Descriptions



Wide operating range: 1.6 V to 6.6 V

The series of DIO682X is low-current, ultra-small,

push-button controller with single or dual inputs.

These devices, which has a long setup delay time,

provide the intended system reset and avoid the

reset because of short push-button closures or

unintended press action. This reset output can be

programmed by TS pin or depends on inputs.

If both inputs (PB1 and PB2) are pulled low, the

DIO6820 and DIO6821/C output an active-low

reset pulse signal (/RST). For the DIO6821/C, the

/RST pin outputs a low pulse signal with a fixed

time. For the DIO6820, the /RST pin outputs a low

pulse signal until either of the PBx inputs is

released. However, for the DIO6822, if the input

(PB1) is pulled low, the /RST pin outputs a low

pulse signal with a fixed time.

Low supply current: 10 nA (Typical)

Two-state logic, input delay by TS pin:

7.5s and 0s



Multiple timing options available

Single (DIO6822) or dual (DIO6820 and

DIO6821/C) push-button inputs

/RST output: active Low, open-drain output

/RST pulse time:



DIO6821 and DIO6822: 400ms (Typical)

DIO6821C: 80ms (Typical)

DIO6820: depend on inputs



Very small packages: DFN1.45*1-6, DFN1*1-6,

and DFN0.8*0.8-4

The DIO682X has an active-low and open-drain

output that can be wire-ORed with other

open-drain devices. The DIO682X has a wide

operating voltage from 1.6 V to 6.6 V and

operation under the -40°C to +125°C temperature

range. The DIO682X is a good choice for a

micropower solution for system resetting needs.

Applications



Portable devices

Navigation devices

E-cigarette

Toys

www.dioo.com

DIO682X• Rev. 1.1

12 3 4 5 6 7...17

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