參數(shù)資料
型號： CAT1832L-G
英文描述： M16C; M16C/60 Series; Microcontroller; Bit Size: 32/16-bit CISC; ROM: 128K + 4K; RAM: 10K; ROM Type: Flash memory; CPU: M16C/60 core; Minimum Instruction Execution Time (ns): 41.7 (@24MHz); Operating Frequency / Supply Voltage: 24MHz/3.0 to 5.5V, 10MHz/2.7 to 5.5V; Operating Ambient Temperature (°C): -20 to 85, -40 to 85; Package Code: PLQP0100KB-A (100P6Q-A)
中文描述： 5V和3.3V電源監(jiān)視器，看門狗定時(shí)器，手動復(fù)位，與Active高
文件頁數(shù)： 3/12頁
文件大小： 326K
代理商： CAT1832L-G
CAT1232, CAT1832
ELECTRICAL CHARACTERISTICS
Unless otherwise stated, 1.0V - V
CC
- 5.5V and over the operating temperature range of -40oC to +85oC. All
voltages are referenced to ground.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
CC
Supply Voltage
1.0
5.5
V
V
CC
= 5.5V, CAT1232LP
V
CC
= 3.6V, CAT1832
(5)
35
50
I
CC1
Supply Current
20
35
μA
2
V
IH
ST and ˉˉˉˉˉˉ Input High
Level
(6)
V
CC
- 0.4V
-0.3
V
CC
+ 0.3V
V
V
CC
= 5.5V, CAT1232LP
V
CC
= 3.6V, CAT1832
CAT1232LP
0.8
V
IL
ST and ˉˉˉˉˉˉ Input Low
Level
0.5
V
V
CCTP
V
CC
Trip Point (TOL = GND)
V
CCTP
V
CC
Trip Point (TOL = V
CC
)
V
CCTP
V
CC
Trip Point (TOL = GND)
V
CCTP
V
CC
Trip Point (TOL = V
CC
)
t
TD
Watchdog Time-Out Period
t
TD
Watchdog Time-Out Period
t
TD
Watchdog Time-Out Period
V
OH
Output Voltage
I
OH
Output Current
I
OL
Output Current
I
IL
Input Leakage
R
PU
Internal Pull-Up Resistor
C
IN
Input Capacitance
C
Output Capacitance
OUT
PBRST
ˉˉˉˉˉˉ Manual Reset
Minimum Low Time
t
Reset Active Time
RST
t
V
CC
Fail Detect to RESET or
RESET
t
V
Slew Rate
CC
PBRST
ˉˉˉˉˉˉ Stable LOW to RESET
and ˉˉˉˉˉˉ Active
V
CC
Detect to RESET or
RESET
ˉˉˉˉˉˉ Inactive
t
V
Slew Rate
CC
4.50
4.62
4.74
V
CAT1232LP
4.25
4.37
4.49
V
CAT1832
2.80
2.88
2.97
V
CAT1832
2.47
2.55
2.64
V
TD = GND
62.5
150
250
ms
TD = V
CC
TD floating
I = -500μA
(3)
Output = 2.4V
(2)
500
1200
2000
ms
250
600
1000
ms
V
CC
-0.5V V
CC
-0.1V
V
-350
μA
Output = 0.4V,
10
mA
(1)
-1.0
1.0
μA
(1)
32
40
55
k
5
pF
7
pF
PBRST
ˉˉˉˉˉˉ = V
20
ms
t
PB
IL
250
600
1000
ms
ˉˉ Pulse Width
(4)
20
ns
t
5
8
μs
RPD
20
μs
t
20
ms
PDLY
t
RPU
t
RISE
= 5μs
250
600
1000
ms
4.25V to 4.75V
0
ns
Notes:
(1) ˉˉˉˉˉˉ is internally pulled HIGH to V
(2) ˉˉˉˉˉˉ is an open drain output on the CAT1232LP.
(3) RESET remains within 0.5V of V
CC
on power-down until V
CC
falls below 2V. RESET remains within 0.5V of ground on power-down until
V
falls below 2.0V.
CC
(4) Must not exceed the minimum watchdog time-out period (t
TD
). The watchdog circuit cannot be disabled. To avoid a reset, ˉˉ must be
strobed.
≥
2.7V.
(5) Measured with V
CC
(6) Measured with V
< 2.7V.
CC
through a nominal 40k
resistor (RPU).
CC
Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
3
Doc. No. MD-3018 Rev. D
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CAT1832V 功能描述:監(jiān)控電路 2.55 or 2.88V Lo/Hi 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
CAT1832VG 制造商:Catalyst Semiconductor 功能描述:
CAT1832V-G 功能描述:監(jiān)控電路 2.55 or 2.88V Lo/Hi 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
CAT1832V-GT3 功能描述:監(jiān)控電路 3.3V Supply Vltg Sup 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
CAT1832V-T3 功能描述:監(jiān)控電路 3.3 V 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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