参数资料
型号: ADM1232ARWZ-REEL
厂商: Analog Devices Inc
文件页数: 3/12页
文件大小: 0K
描述: IC SUPERVISOR FOR CPU 16SOIC
标准包装: 1,000
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 250 ms
电压 - 阀值: 可调节/可选择
工作温度: -40°C ~ 85°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: 带卷 (TR)

ADM1232
SPECIFICATIONS
V CC = full operating range, T A = T MIN to T MAX , unless otherwise noted.
Table 1.
Parameter
TEMPERATURE
Min
?40
Typ
Max
+85
Unit
°C
Test Conditions/Comments
T A = T MIN to T MAX .
POWER SUPPLY
Voltage
4.5
5.0
5.5
V
Current
20
200
50
500
μA
μA
V IL , V IH = CMOS levels.
V IL , V IH = TTL levels.
STROBE AND PB RESET INPUTS
Input High Level
Input Low Level
2.0
?0.3
V CC + 0.3
+0.8
V
V
INPUT LEAKAGE CURRENT
(STROBE, TOLERANCE)
TD
?1.0
1.6
+1.0
μA
μA
OUTPUT CURRENT
RESET
RESET/RESET
8
?8
10
?12
mA
mA
V CC is at 4.5 V to 5.5 V.
V CC is at 4.5 V to 5.5 V.
OUTPUT VOLTAGE
RESET/RESET
V CC ? 0.5
V CC ? 0.1
V
When sourcing less than 500 μA, RESET remains within
0.5 V of V CC on power-down until V CC drops below 2.0 V.
When sinking less than 500 μA, RESET remains within
0.5 V of GND on power-down until V CC drops below 2.0 V.
RESET/RESET High Level
RESET/RESET Low Level
1 V OPERATION
2.4
0.4
V
V
RESET Output Voltage
RESET Output Voltage
V CC ? 0.1
0.1
V
V
When sourcing less than 50 μA.
When sinking less than 50 μA.
V CC TRIP POINT
5%
10%
4.5
4.25
4.62
4.37
4.74
4.49
V
V
TOLERANCE = GND.
TOLERANCE = V CC .
CAPACITANCE
Input (STROBE, TOLERANCE)
Output (RESET, RESET)
5
7
pF
pF
T A = 25°C.
T A = 25°C.
PB RESET
Time
20
ms
PB RESET must be held low for a minimum of 20 ms to
guarantee a reset.
Delay
RESET ACTIVE TIME
1
250
4
610
20
1000
ms
ms
STROBE
Pulse Width
70
ns
Timeout Period
62.5
250
500
150
600
1200
250
1000
2000
ms
ms
ms
TD = 0 V.
TD = floating.
TD = V CC .
V CC
Fall Time
Rise Time
V CC FAIL DETECT TO RESET
10
0
μs
μs
Guaranteed by design.
Guaranteed by design.
RESET and RESET are logically correct.
OUTPUT DELAY
50
μs
After V CC falls below the set tolerance voltage (see Figure 9).
250
610
1000
ms
After V CC rises above the set tolerance voltage.
Rev. C | Page 3 of 12
相关PDF资料
PDF描述
RPR30-2405S-1 CONV DC/DC 30W 12-36VIN 05VOUT
URS2D470MHD CAP ALUM 47UF 200V 20% RADIAL
SP691AET-L/TR IC SUPERVISOR MPU LP 16WSOIC
RPR30-2405S CONV DC/DC 30W 12-36VIN 05VOUT
V24C36T100BL3 CONVERTER MOD DC/DC 36V 100W
相关代理商/技术参数
参数描述
ADM1232ARWZ-REEL1 制造商:AD 制造商全称:Analog Devices 功能描述:Microprocessor Supervisory Circuit
ADM1232ARWZ-REEL7 功能描述:IC SUPERVISOR FOR CPU 16SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:400 系列:- 类型:备用电池电路 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 35 ms 电压 - 阀值:4.65V 工作温度:-40°C ~ 85°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:带卷 (TR) 其它名称:ADM691ARZ-REEL7TR
ADM1232ARWZ-REEL71 制造商:AD 制造商全称:Analog Devices 功能描述:Microprocessor Supervisory Circuit
ADM12500BWSP 制造商:Analog Devices 功能描述:- Bulk
ADM1260ACPZ 功能描述:Supervisor Open Drain or Open Collector 10 Channel 40-LFCSP (6x6) 制造商:analog devices inc. 系列:- 包装:托盘 零件状态:有效 类型:序列发生器 受监控电压数:10 输出:开路漏极或开路集电极 复位:- 复位超时:- 电压 - 阈值:可调节/可选择 工作温度:-40°C ~ 85°C(TA) 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘,CSP 供应商器件封装:40-LFCSP(6x6) 标准包装:1