参数资料
型号: SP691ACT-L
厂商: Exar Corporation
文件页数: 3/24页
文件大小: 0K
描述: IC SUPERVISOR MPU LP 16WSOIC
标准包装: 41
类型: 简单复位/加电复位
监视电压数目: 1
输出: 开路漏极,推挽式
复位: 高有效/低有效
复位超时: 最小为 140 ms
电压 - 阀值: 4.65V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 管件
其它名称: SP691ACT-L-ND
ELECTRICAL CHARACTERISTICS
V CC = +4.75V to +5.5V for the SP691A/800L , V CC = +4.5V to +5.5V for the SP693A/800M , V BATT = +2.8V, and T AMB = T MIN to T MAX unless otherwise
noted. Typical values apply at T AMB =+25 O C.
P A R A M E T E R S
M I N .
T Y P .
M A X .
U N I T S C O N D I T I O N S
B A T T O N O u t p u t L o w
V o l t a g e
B A T T O N O u t p u t S h o r t
0 . 1
0 . 7
6 0
0 . 4
1 . 5
V
m A
I S I N K = 3 . 2 m A
I S I N K = 2 5 m A
s i n k c u r r e n t
C i r c u i t C u r r e n t
1
1 5
1 0 0
μ A
s o u r c e c u r r e n t
R E S E T , L O W L I N E , A N D W A T C H D O G T I M E R
R e s e t T h r e s h o l d V o l t a g e
4 . 5 0
4 . 6 5
4 . 7 5
S P 6 9 1 A
4 . 2 5
4 . 6 0
4 . 4 0
4 . 6 5
4 . 5 0
4 . 7 0
V
S P 6 9 3 A
S P 8 0 0 L
R e s e t T h r e s h o l d H y s t e r e s i s
V C C t o R E S E T D e l a y
L O W L I N E t o R E S E T D e l a y
4 . 3 5
4 . 4 0
1 5
8 0
8 0 0
4 . 4 5
m V
μ s
n s
S P 8 0 0 M
c e n t e r - t o - p e a k
p o w e r d o w n
p o w e r d o w n
R e s e t A c t i v e T i m e o u t P e r i o d
f o r t h e I n t e r n a l O s c i l l a t o r
R e s e t A c t i v e T i m e o u t P e r i o d
f o r t h e E x t e r n a l C l o c k ,
N O T E 4
W a t c h d o g T i m e o u t P e r i o d f o r
t h e I n t e r n a l O s c i l l a t o r
1 4 0
1 . 0
7 0
2 0 0
2 0 4 8
1 . 6
1 0 0
2 8 0
2 . 2 5
1 4 0
m s
c l o c k
c y c l e s
s e c
m s
p o w e r - u p
p o w e r - u p
l o n g p e r i o d
s h o r t p e r i o d
W a t c h d o g T i m e o u t P e r i o d f o r
t h e E x t e r n a l C l o c k , N O T E 4
M i n i m u m W a t c h d o g I n p u t
P u l s e W i d t h
R E S E T O u t p u t V o l t a g e
1 0 0
4 0 9 6
1 0 2 4
0 . 0 0 4
0 . 3
c l o c k
c y c l e s
n s
l o n g p e r i o d
s h o r t p e r i o d
V I L = 0 . 8 V , V I H = 0 . 7 5 x V C C
I S I N K = 5 0 μ A , V C C = 1 V , V C C f a l l i n g
3 . 5
0 . 1
0 . 4
V
I S I N K = 3 . 2 m A , V C C = 4 . 2 5 V
I S O U R C E = 1 . 6 m A , V C C = 5 V
R E S E T O u t p u t S h o r t - C i r c u i t
C u r r e n t
R E S E T O u t p u t V o l t a g e L o w ,
N O T E 5
7
0 . 1
2 0
0 . 4
m A
V
o u t p u t s o u r c e c u r r e n t
I S I N K = 3 . 2 m A
L O W L I N E O u t p u t V o l t a g e
L O W L I N E O u t p u t S h o r t
C i r c u i t C u r r e n t
W D O O u t p u t V o l t a g e
W D O O u t p u t S h o r t - C i r c u i t
C u r r e n t
3 . 5
3 . 5
0 . 1
1 5
0 . 1
3
0 . 4
1 0 0
0 . 4
1 0
V
μ A
V
m A
I S I N K = 3 . 2 m A , V C C = 4 . 2 5 V
I S O U R C E = 1 μ A , V C C = 5 V
o u t p u t s o u r c e c u r r e n t
I S I N K = 3 . 2 m A
I S O U R C E = 5 0 0 μ A , V C C = 5 V
o u t p u t s o u r c e c u r r e n t
Date: 4/18/05
SP691A/693A/800L/800M Low Power Microprocessor Supervisor with Battery Switch-Over ? Copyright 2005 Sipex Corporation
3
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参数描述
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SP691AEN 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Low Power Microprocessor Supervisory with Battery Switch-Over
SP691AEN/TR 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Low Power Microprocessor Supervisory with Battery Switch-Over
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SP691AEN-L/TR 功能描述:监控电路 LW PWR MICRO 5.5V 25mA-250mA BAT SW/OV RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel