参数资料
型号: ADM693AARN
厂商: Analog Devices Inc
文件页数: 3/12页
文件大小: 0K
描述: IC SUPERVISOR MPU 4.4V WD 16SOIC
标准包装: 48
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 140 ms
电压 - 阀值: 4.4V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC N
包装: 管件
ADM691A/ADM693A/ADM800L/M
Parameter
CHIP ENABLE GATING
CE IN Leakage Current
CE IN to CE OUT Resistance
CE I N to CE OUT Propagation Delay
CE OUT Short-Circuit Current
CE OUT Output Voltage
RESET to CE OUT Propagation Delay
OSCILLATOR
OSC IN Input Current
OSC In Input Pullup Current
OSC SEL Input Pullup Current
OSC IN Frequency Range
OSC IN Threshold Voltage
OSC IN Frequency with Ext Capacitor
Min
0.1
3.5
2.7
V OUT – 0.4
Typ
± 0.005
40
6
0.75
12
0.1
10
10
500
V OUT – 0.6
3.65
100
Max
± 1
150
10
2.0
± 5
100
100
2.00
Units
μ A
?
ns
mA
V
V
μ s
μ A
μ A
μ A
kHz
V
V
kHz
Test Conditions/Comments
Disable Mode
Enable Mode
R IN = 50 ? , C LOAD = 50 pF
Disable Mode, CE OUT = 0 V
V CC = 5 V, I OUT = –100 μ A
V CC = 0 V, V BATT = 2.8 V, I OUT = 1 μ A
Power Down
OSC SEL = 0 V
OSC SEL = V OUT or Floating
OSC SEL = 0 V
OSC SEL = 0 V
V IH
V IL
OSC SEL = 0 V, C OSC = 47 pF
Either V CC or V BATT can be 0 V if the other > +2.0 V.
NOTES
1
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
(T A = 25 ° C unless otherwise noted)
ORDERING GUIDE
V CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V
Temperature
Package
V BATT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V
All Other Inputs . . . . . . . . . . . . . . . . . –0.3 V to V OUT + 0.5 V
Input Current
V CC (Peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000 mA
V CC (Continuous) . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 mA
V BATT (Peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 mA
V BATT (Continuous) . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mA
GND, BATT ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 25 mA
Power Dissipation, N-16 DIP . . . . . . . . . . . . . . . . . . 842 mW
θ ? A Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 135 ° C/W
Power Dissipation, R-16 Narrow SOIC . . . . . . . . . . . 700 mW
θ JA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . . 110 ° W
Power Dissipation, R-16 Wide SOIC . . . . . . . . . . . . . 762 mW
θ JA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 110 ° C/W
Model
ADM691AAN
ADM691AARN
ADM691AARW
ADM691AARU
ADM693AAN
ADM693AARN
ADM693AARW
ADM800LAN
ADM800LARN
ADM800LARW
ADM800MAN
ADM800MARN
ADM800MARW
Range
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
Option
N-16
R-16N
R-16W
RU-16
N-16
R-16N
R-16W
N-16
R-16N
R-16W
N-16
R-16N
R-16W
Power Dissipation, RU-16 TSSOP . . . . . . . . . . . . . . 500 mW
θ JA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 158 ° C/W
Operating Temperature Range
Industrial (A Version) . . . . . . . . . . . . . . . . –40 ° C to +85 ° C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +300 ° C
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . . 215 ° C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . +220 ° C
Storage Temperature Range . . . . . . . . . . . . –65 ° C to +150 ° C
*Stresses above those listed under “Absolute Maximum Ratings” may cause perma-
nent damage to the device. This is a stress rating only and functional operation of
the device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum ratings
for extended periods of time may affect device reliability.
Table I. Product Selection Table
Power On
Low V CC
Watchdog
Battery Backup
Base Drive
Chip Enable
Part No.
ADM691A
ADM693A
ADM800M
ADM800L
Reset Time
200 ms or Adj.
200 ms or Adj.
200 ms or Adj.
200 ms or Adj.
Threshold
4.65 V ± 3%
4.4 V ± 3%
4.4 V ± 2%
4.65 V ± 2%
Timeout
100 ms, 1.6 s, Adj.
100 ms, 1.6 s, Adj.
100 ms, 1.6 s, Adj.
100 ms, 1.6 s, Adj.
Switching
Yes
Yes
Yes
Yes
Ext PNP
Yes
Yes
Yes
Yes
Signals
Yes
Yes
Yes
Yes
REV. 0
–3 –
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