电子元器件数据表 IC PDF查询
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447FS328XW12  447FS328XW10  447FN427NF16  447FS329XM08  447FS327XW18  447FS326XW16  447FN427NF22  447FS329XW08  447FS325XM12  447FS325XW24  
MAX6369KA-T 引脚可选的看门狗定时器 (Pin-Selectable Watchdog Timers)
.型号:   MAX6369KA-T
PDF文件: 下载PDF文件   鼠标右键选目标另存为
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描述: 引脚可选的看门狗定时器
Pin-Selectable Watchdog Timers
文件大小 :   110 K    
页数 : 10 页
Logo:   
品牌   MAXIM [ MAXIM INTEGRATED PRODUCTS ]
购买 :   
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引脚可选的看门狗定时器
电气特性(续)
(V
CC
= + 2.5V至+ 5.5V , SET_ = V
CC
或GND ,T
A
= -40° C到+ 125 ℃,除非另有说明。典型值是在T
A
= + 25 ° C和
V
CC
= + 3V 。 ) (注1 )
参数
MAX6369/MAX6370
V
SET2
= 0V, V
SET1
= 0V, V
SET0
= 0V
V
SET2
= 0V, V
SET1
= 0 ,V SET0 = V
CC
V
SET2
= 0V , SET1 = V
CC
, V
SET0
= 0V
启动延迟阶段
t
延迟
V
SET2
= 0V , SET1 = V
CC
, SET0 = V
CC
SET2 = V
CC
, V
SET1
= 0V, V
SET0
= 0V
SET2 = V
CC
, V
SET1
= 0V , SET0 = V
CC
SET2 = V
CC
, SET1 = V
CC
, V
SET0
= 0V
SET2 = V
CC
, SET1 = V
CC
, SET0 = V
CC
V
SET2
= 0V, V
SET1
= 0V, V
SET0
= 0V
V
SET2
= 0V, V
SET1
= 0V , SET0 = V
CC
V
SET2
= 0V , SET1 = V
CC
, V
SET0
= 0V
看门狗超时
t
WD
V
SET2
= 0V , SET1 = V
CC
, SET0 = V
CC
SET2 = V
CC
, V
SET1
= 0V, V
SET0
= 0V
SET2 = V
CC
, V
SET1
= 0V , SET0 = V
CC
SET2 = V
CC
, SET1 = V
CC
, V
SET0
= 0V
SET2 = V
CC
, SET1 = V
CC
, SET0 = V
CC
MAX6371/MAX6372
启动延迟阶段
t
延迟
V
SET2
= 0V , SET1 = V
CC
, SET0 = V
CC
所有其他SET_条件
V
SET2
= 0V, V
SET1
= 0V, V
SET0
= 0V
V
SET2
= 0V, V
SET1
= 0V , SET0 = V
CC
V
SET2
= 0V , SET1 = V
CC
, V
SET0
= 0V
看门狗超时
t
WD
V
SET2
= 0V , SET1 = V
CC
, SET0 = V
CC
SET2 = V
CC
, V
SET1
= 0V, V
SET0
= 0V
SET2 = V
CC
, V
SET1
= 0V , SET0 = V
CC
SET2 = V
CC
, SET1 = V
CC
, V
SET0
= 0V
SET2 = V
CC
, SET1 = V
CC
, SET0 = V
CC
MAX6373/MAX6374
V
SET2
= 0V, V
SET1
= 0V, V
SET0
= 0V
V
SET2
= 0V, V
SET1
= 0V , SET0 = V
CC
V
SET2
= 0V , SET1 = V
CC
, V
SET0
= 0V
启动延迟阶段
t
延迟
SET2 = 0V , SET1 = V
CC
, SET0 = V
CC
SET2 = V
CC
, V
SET1
= 0V, V
SET0
= 0V
SET2 = V
CC
, V
SET1
= 0V , SET0 = V
CC
SET2 = V
CC
, SET1 = V
CC
, V
SET0
= 0V
SET2 = V
CC
, SET1 = V
CC
, SET0 = V
CC
3
3
60
200
禁用看门狗
600
µs
第一边缘(注3)
第一边缘(注3)
60
180
s
9
9
180
ms
s
禁用看门狗
60
1
3
10
100
300
3
60
禁用看门狗
300
900
9
180
ms
s
180
3
9
30
ms
s
1
10
30
100
1
10
60
1
10
30
100
1
10
60
3
30
90
300
3
30
180
3
30
90
300
3
30
180
s
ms
ms
s
ms
ms
符号
条件
典型值
最大
单位
MAX6369–MAX6374
禁用看门狗
禁用看门狗
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