参数资料
型号: ADM691AR-REEL
厂商: Analog Devices Inc
文件页数: 2/12页
文件大小: 0K
描述: IC SUPER MPU 4.65 250MA 16SOIC
标准包装: 1,000
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: ADM691AR-REELTR
ADM691A/ADM693A/ADM800L/M–SPECIFICATIONS
(V CC = 4.75 V to 5.5 V (ADM691A, ADM800L) 4.5 V to 5.5 V (ADM693A, ADM800M) V BATT = +2.8 V, T A = T MIN to T MAX unless otherwise noted)
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
BATTERY BACKUP SWITCHING
V CC , V BATT Operating Voltage Range
0
5.5
V
V OUT Output Voltage
V CC – 0.05
V CC – 0.02
V
I OUT = 25 mA
V CC to V OUT Output Resistance
V OUT in Battery Backup Mode
V CC – 0.3
V BATT – 0.3
V CC – 0.2
0.8
1.2
V
?
V
I OUT = 250 mA
V CC = 4.5 V
V BATT = 4.5 V, I OUT = 20 mA
V BATT – 0.25
V
V BATT = 2.8 V, I OUT = 10 mA
V BATT to V OUT Output Resistance
Supply Current (Excludes I OUT )
Supply Current in B. Backup (Excludes I OUT )
Battery Standby Current
(+ = Discharge, – = Charge)
Battery Switchover Threshold
V CC –V BATT
V BATT – 0.15
–0.1
–1.0
70
0.04
V BATT + 0.03
V BATT – 0.03
12
20
25
100
1
+0.02
+0.02
V
?
?
?
μ A
μ A
μ A
μ A
V
V
V BATT = 2.0 V, I OUT = 5 mA
V BATT = 4.5 V
V BATT = 2.8 V
V BATT = 2.0 V
V CC > (V BATT – 1 V)
V CC < (V BATT – 1.2 V), V BATT = 2.8 V
5.5 V > V CC > V BATT + 0.2 V
(V BATT +0.2 V) < V CC , T A = +25 ° C
(V BATT +0.2 V) < V CC
Power Up
Power Down
Battery Switchover Hysteresis
60
mV
BATT ON Output Voltage Low
0.1 0.4
0.7 1.5
V
V
I SINK = 3.2 mA
I SINK = 25 mA
BATT ON Output Short Circuit Current
1
60
15 100
mA
μ A
Sink Current
Source Current
RESET AND WATCHDOG TIMER
Reset Voltage Threshold
ADM691A, ADM800L
4.5
4.65
4.75
V
ADM693A, ADM800M
ADM800L, V CC Falling
ADM800M, V CC Falling
Reset Threshold Hysteresis
V CC to RESET Delay
4.25
4.55
4.3
4.40
15
80
4.50
4.70
4.45
V
V
V
mV
μ s
T A = +25 ° C
T A = +25 ° C
Power Down
LOW LINE to RESET Delay
800
ns
Reset Timeout Period Internal Oscillator
Reset Timeout Period External Clock
Watchdog Timeout Period, Internal Oscillator
Watchdog Timeout Period, External Clock
Minimum WDI Input Pulse Width
RESET Output Voltage
140
1.0
70
100
200
2048
1.6
100
4096
1024
0.004
0.1
280
2.25
140
0.3
0.4
ms
Cycles
s
ms
Cycles
Cycles
ns
V
V
Power Up
Power Up
Long Period
Short Period
Long Period
Short Period
V IL = 0.4, V IH = 0.75 × V CC
I SINK = 50 μ A, V CC = 1 V, V BATT = 0 V
I SINK = 3.2 mA, V CC = 4.25 V
3.5
V
I SOURCE = 1.6 mA, V CC = 5 V
RESET Output Short Circuit Current
7
20
mA
RESET Output Voltage Low
0.1
0.4
V
I SINK = 3.2 mA
LOW LINE Output Voltage
LOW LINE Short Circuit Source Current
WDO Output Voltage
WDO Short Circuit Source Current
3.5
1
3.5
15
3
0.4
100
0.4
10
V
V
μ A
V
V
mA
I SINK = 3.2 mA, V CC = 4.25 V
I SOURCE = 1 μ A, V CC = 5 V
I SINK = 3.2 mA, V CC = 4.25 V
I SOURCE = 500 μ A, V CC = 5 V
WDI Input Threshold
Logic Low
Logic High
WDI Input Current
0.75 × V CC
–50
–10
20
0.8
50
V
V
μ A
μ A
WDI = 0 V
WDI = V OUT
POWER FAIL DETECTOR
PFI Input Threshold ADM69xA
PFI Input Threshold ADM800L/M
PFI Input Current
PFO Output Voltage
PF O Short Circuit Source Current
PFI to PFO Delay
1.2
1.225
3.5
1
1.25
1.25
± 0.01
15
25
60
1.3
1.275
± 25
0.4
100
V
V
nA
V
μ A
μ s
μ s
V CC = 5 V
V CC = 5 V
I SINK = 3.2 mA
I SOURCE = 1 μ A
V IN = –20 mV
V IN = 20 mV
–2 –
REV. 0
相关PDF资料
PDF描述
ECM36DTBS CONN EDGECARD 72POS R/A .156 SLD
H2BXT-10108-W8-ND JUMPER-H1500TR/A3048W/X 8"
H2BXT-10108-V8-ND JUMPER-H1500TR/A3048V/X 8"
H2BXT-10108-S8-ND JUMPER-H1500TR/A3048S/X 8"
ECM36DTAS CONN EDGECARD 72POS R/A .156 SLD
相关代理商/技术参数
参数描述
ADM691AR-REEL7 制造商:Analog Devices 功能描述:Processor Supervisor 4.65V 4.75V to 5.5V 16-Pin SOIC T/R
ADM691ARZ 功能描述:IC SUPER MPU 4.65 250MA 16SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:100 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极,开路漏极 复位:高有效/低有效 复位超时:最小为 250 ms 电压 - 阀值:4.37V,4.62V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOIC 包装:管件 产品目录页面:1337 (CN2011-ZH PDF)
ADM691ARZ 制造商:Analog Devices 功能描述:Microprocessor Supervisor
ADM691ARZ-REEL 功能描述:IC SUPERVISOR MPU 4.65V 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
ADM691ARZ-REEL7 功能描述:IC SUPERVISOR MPU 4.65V 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