Datasheet > MAX6734

MAX6734

更新时间： 2022-12-13 20:30:20

品牌	Logo	应用领域
美信 - MAXIM		微处理器监控
页数	文件大小	规格书
16页	243K
描述
Single-/Dual-/Triple-Voltage レP Supervisory Circuits with Independent Watchdog Output

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MAX6734 数据手册

Single-/Dual-/Triple-Voltage µP Supervisory

Circuits with Independent Watchdog Output

ELECTRICAL CHARACTERISTICS (continued)

(V 1 = V 2 = +0.8V to +5.5V, T = -40°C to +85°C, unless otherwise noted. Typical values are at T = +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

WATCHDOG INPUT

First watchdog period after reset

timeout period

WD-L

Watchdog Timeout Period

Normal mode

(Note 2)

1.12

1.68

2.24

WD-S

WDI Pulse Width

WDI Input Voltage

WDI

0.3 × V

0.7 × V

WDI Input Current

WDI = 0 or V

-1

µA

WDI

RESET/WATCHDOG OUTPUT

1 or V 2 ≥ +0.8V,

= 1µA, output asserted

0.3

0.4

SINK

1 or V 2 ≥ +1.0V,

CC CC

= 50µA, output asserted

SINK

1 or V 2 ≥ +1.2V,

RST/WDO Output Low Voltage

(Push-Pull or Open Drain)

= 100µA, output asserted

SINK

1 or V 2 ≥ +2.7V,

CC CC

= 1.2mA, output asserted

SINK

1 or V 2 ≥ +4.5V,

CC CC

= 3.2mA, output asserted

SINK

1 ≥ +1.8V, I

= 200µA,

= 500µA,

= 800µA,

SOURCE

0.8 × V

output not asserted

V 1 ≥ +2.7V, I

RST/WDO Output High Voltage

(Push-Pull Only)

SOURCE

output not asserted

1 ≥ +4.5V, I

SOURCE

output not asserted

RST/WDO Output Open-Drain

Leakage Current

Output not asserted

0.5

µA

Note 1: Devices tested at T = +25°C. Overtemperature limits are guaranteed by design and not production tested.

Note 2: Parameter guaranteed by design.

_______________________________________________________________________________________

1 2 345 6 7...16

中文翻译

下载PDF

与MAX6734相关器件

型号	品牌	描述	获取价格	数据表
MAX6734A	ADI	单/双/三电压微处理器监控电路，带有独立的看门狗输出	获取价格
MAX6734AKA	MAXIM	Single-/Dual-/Triple-Voltage レP Supervisory C	获取价格
MAX6734AKAD	MAXIM	Single-/Dual-/Triple-Voltage レP Supervisory C	获取价格
MAX6734AKAD-T	MAXIM	Single-/Dual-/Triple-Voltage レP Supervisory C	获取价格
MAX6734AKAMRD1-T	MAXIM	Power Supply Management Circuit, Adjustable, 1 Channel, BICMOS, PDSO8, MO-178BA, SOT-23, 8	获取价格
MAX6734AKAMRD3+T	MAXIM	Power Supply Management Circuit, Adjustable, 1 Channel, BICMOS, PDSO8, LEAD FREE, MO-178BA	获取价格