參數(shù)資料
型號： CAT1026
英文描述： Dual Voltage Supervisory Circuit with I2C Serial 2K CMOS EEPROM. Reset Active High & Low. Auxiliary Voltage Monitor
中文描述： 雙電壓監(jiān)控電路與I2C串行2K的CMOS EEPROM中。復(fù)位高有效
文件頁數(shù)： 6/17頁
文件大?。?/td> 114K
代理商： CAT1026
6
CAT1026, CAT1027
Preliminary Information
Doc. No. 3010, Rev. G
VOLTAGE MONITOR AND RESET CIRCUIT AC CHARACTERISTICS
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
Test Conditions according to
“
AC Test Conditions
”
table.
Power-up, Input Reference Voltage V
CC
= V
TH
, Reset Output Reference Voltage and Load according to
“
AC Test Conditions
”
Table.
Power-Down, Input Reference Voltage V
CC
= V
TH
, Reset Output Reference Voltage and Load according to
“
AC Test Conditions
”
Table.
V
CC
Glitch Reference Voltage = V
THmin
; Based on characterization data.
0 < V
SENSE
≤
V
CC
, V
LOW
Output Reference Voltage and Load according to
“
AC Test Conditions
”
Table.
This parameter is characterized initially and after a design or process change that affects the parameter. Not 100% tested.
t
PUR
and t
PUW
are the delays required from the time V
CC
is stable until the specified memory operation can be initiated.
Latch-up protection is provided for stresses up to 100mA on input and output pins from -1 V to V
CC
+ 1 V.
AC TEST CONDITIONS
l
b
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a
P
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2
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N
0
3
1
0
0
2
0
7
2
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t
1
D
P
R
V
H
T
V
C
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a
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t
p
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E
S
E
R
o
3
e
N
5
s
μ
t
H
C
T
G
t
W
t
R
C
h
W
e
s
P
t
e
R
h
c
G
6
,
e
N
0
3
s
n
D
t
o
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m
i
g
o
d
h
c
W
1
e
N
0
6
1
c
e
s
2
D
P
V
E
S
N
E
S
V
o
W
O
L
y
a
D
5
e
N
5
s
μ
G
N
I
M
I
T
P
U
-
R
E
W
O
P
7
l
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y
S
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a
P
t
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T
s
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C
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p
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T
x
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s
U
t
R
U
P
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p
O
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U
-
w
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P
0
7
2
s
m
t
W
U
P
n
o
p
O
e
W
o
p
U
-
w
o
P
0
7
2
s
m
RELIABILITY CHARACTERISTICS
Symbol
N
END(6)
Parameter
Reference Test Method
Min
Max
Units
Endurance
MIL-STD-883, Test Method 1033
1,000,000
Cycles/Byte
T
DR(6)
Data Retention
MIL-STD-883, Test Method 1008
100
Years
V
ZAP(6)
ESD Susceptibility
MIL-STD-883, Test Method 3015
2000
Volts
I
LTH(6)(8)
Latch-Up
JEDEC Standard 17
100
mA
r
e
m
a
r
a
P
s
n
o
n
o
C
s
e
g
a
V
e
s
P
t
p
n
V
2
C
1
C
V
8
o
C
C
s
e
m
i
l
F
d
n
a
e
s
R
t
p
n
s
n
0
s
e
g
a
V
e
c
n
e
R
t
p
n
V
3
C
C
V
7
,
C
C
s
e
g
a
V
e
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n
e
R
t
p
O
V
5
C
C
d
a
o
L
t
p
O
I
:
0
1
c
o
C
L
=
S
t
e
C
L
F
O
p
;
A
m
3
=
0
相關(guān)PDF資料
PDF描述
CAT1022 Supervisory Circuit with I2C Serial 2K CMOS EEPROM. Manual Reset and Watchdog Timer Monitors SDA
CAT1023 Supervisory Circuit with I2C Serial 2K CMOS EEPROM. Manual Reset and Watchdog Timer Monitors WDI pin. Active High & Low Reset
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CAT1025 Supervisory Circuit with I2C Serial 2K CMOS EEPROM. Manual Reset. WP Pin. Active High & Low Reset
CAT1027 Dual Voltage Supervisory Circuit with I2C Serial 2K CMOS EEPROM. Auxiliary Voltage Monitor. Watchdog Monitors WDI Pin
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CAT1026LI25 功能描述:監(jiān)控電路 2K bit 2.5V Ind Temp RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
CAT1026LI-25-G 功能描述:監(jiān)控電路 CPU w/2K RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
CAT1026LI28 功能描述:監(jiān)控電路 2K bit 2.8V Ind Temp RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
CAT1026LI-28-G 功能描述:監(jiān)控電路 CPU w/2K RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
CAT1026LI30 功能描述:監(jiān)控電路 2K bit 3V Ind Temp RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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