Datasheet > STM6503REAADG6F

STM6503REAADG6F

更新时间： 2024-01-08 15:34:45

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
29页	450K
描述
Dual push-button Smart ResetTM with user-adjustable setup delays

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技术参数
数据手册

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STM6503REAADG6F 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
Factory Lead Time：	10 weeks	风险等级：	5.6
模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT	峰值回流温度（摄氏度）：	NOT SPECIFIED
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

STM6503REAADG6F 数据手册

STM6502, STM6503, STM6504, STM6505

Description

Table 2.

Symbol

Signal names

Input/

Description

output

RST

BLD

Output Open-drain reset output, active-low.

Output Battery low detect output, active-low, open-drain. STM6505 only.

Primary push-button Smart Reset input. Active-low, with or without internal

SR0

SR1

Input

65 kΩ pull-up to V (product options).

Secondary push-button Smart Reset input - combines with the primary push-

button reset to provide setup delay time before reset. Active-low, with or without

internal 65 kΩ pull-up to V (product options).

Secondary push-button Smart Reset input - provides instant Smart Reset. SRE

is edge-triggered with a special debounce time (t

the falling edge after a valid reset period. Active-high, no internal pull-up to V

STM6504 only.

= 240 ms min.) at

DEBOUNCE

SRE

SRC

Input

Smart Reset input delay setup control: connect to an external capacitor to adjust

the delay setup time (t ). STM6502 and STM6505 only.

SRC

A three-state Smart Reset input delay setup control. When connected to

ground, t = 2 s; when left open, t = 6 s; when connected to V

SRC

= 10 s (all times are minimum). TSR is a DC-type input, intended to be

SRC

TSR

Input

either permanently grounded, permanently connected to V or permanently

left open. If left open, for improved system glitch immunity it is strongly

recommended to connect a 0.1 µF decoupling ceramic capacitor between the

TSR and V pins. STM6503 and STM6504 only.

Supply voltage input. Power supply for the device and an input for the monitored

Supply supply voltage. A 0.1 µF decoupling ceramic capacitor is recommended to be

connected between the V and V pins.

Input

Supply Ground

No connect (not bonded); should be connected to V

Battery voltage monitoring input. STM6505 only.

BAT

Doc ID 16101 Rev 5

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