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参数资料
| 型号： | ADM1232ARWZ |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO16 |
| 封装： | ROHS COMPLIANT, MS-013AA, SOIC-16 |
| 文件页数： | 6/12页 |
| 文件大小： | 256K |
| 代理商： | ADM1232ARWZ |
ADM1232
Rev. C | Page 3 of
12
SPECIFICATIONS
VCC = full operating range, TA = TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
TEMPERATURE
40
+85
°C
TA = TMIN to TMAX.
POWER SUPPLY
Voltage
4.5
5.0
5.5
V
Current
20
50
μA
VIL, VIH = CMOS levels.
200
500
μA
VIL, VIH = TTL levels.
STROBE AND PB RESET INPUTS
Input High Level
2.0
VCC + 0.3
V
Input Low Level
0.3
+0.8
V
INPUT LEAKAGE CURRENT
(STROBE, TOLERANCE)
1.0
+1.0
μA
TD
1.6
μA
OUTPUT CURRENT
RESET
8
10
mA
VCC is at 4.5 V to 5.5 V.
RESET/RESET
8
12
mA
VCC is at 4.5 V to 5.5 V.
OUTPUT VOLTAGE
RESET/RESET
VCC 0.5
VCC 0.1
V
When sourcing less than 500 μA, RESET remains within
0.5 V of VCC on power-down until VCC drops below 2.0 V.
When sinking less than 500 μA, RESET remains within
0.5 V of GND on power-down until VCC drops below 2.0 V.
RESET/RESET High Level
0.4
V
RESET/RESET Low Level
2.4
V
1 V OPERATION
RESET Output Voltage
VCC 0.1
V
When sourcing less than 50 μA.
RESET Output Voltage
0.1
V
When sinking less than 50 μA.
VCC TRIP POINT
5%
4.5
4.62
4.74
V
TOLERANCE = GND.
10%
4.25
4.37
4.49
V
TOLERANCE = VCC.
CAPACITANCE
Input (STROBE, TOLERANCE)
5
pF
TA = 25°C.
Output (RESET, RESET)
7
pF
TA = 25°C.
PB RESET
Time
20
ms
PB RESET must be held low for a minimum of 20 ms to
guarantee a reset.
Delay
1
4
20
ms
RESET ACTIVE TIME
250
610
1000
ms
STROBE
Pulse Width
70
ns
Timeout Period
62.5
150
250
ms
TD = 0 V.
250
600
1000
ms
TD = floating.
500
1200
2000
ms
TD = VCC.
VCC
Fall Time
10
μs
Guaranteed by design.
Rise Time
0
μs
Guaranteed by design.
VCC FAIL DETECT TO RESET
OUTPUT DELAY
RESET and RESET are logically correct.
50
μs
250
610
1000
ms
After VCC rises above the set tolerance voltage.
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相关代理商/技术参数 |
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| ADM1232ARWZ1 | 制造商:AD 制造商全称:Analog Devices 功能描述:Microprocessor Supervisory Circuit |
| ADM1232ARWZ-REEL | 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-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 |
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