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参数资料
| 型号： | MAX6894ETI+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/19页 |
| 文件大小： | 0K |
| 描述： | IC SEQUENCE/SUPERVISOR 28TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 类型： | 序列发生器 |
| 监视电压数目： | 4 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 复位超时： | 可调节/可选择 |
| 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： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-TQFN-EP（5x5） |
| 包装： | 管件 |
Pin-Selectable, Octal/Hex/Quad, Power-Supply
Sequencers/Supervisors
Typical Operating Characteristics
(V IN1 = V IN6 –V IN8 = V GND , V IN2 –V IN5 = 2.7V to 5.5V, V WDI = V GND , V TH0 –V TH4 = V MARGIN = V MR = V DBP . Typical values are at T A = +25°C.)
1.1
1.0
SUPPLY CURRENT
vs. SUPPLY VOLTAGE (IN2–IN5)
1.1
1.0
SUPPLY CURRENT
vs. SUPPLY VOLTAGE (V CC )
1.3
1.2
NORMALIZED PG_ TIMEOUT PERIOD
vs. TEMPERATURE
0.9
0.8
T A = +85 ° C
0.9
0.8
T A = +85 ° C
1.1
1.0
0.7
T A = -40 ° C
T A = +25 ° C
0.7
T A = -40 ° C
T A = +25 ° C
0.9
0.6
0.5
0.6
0.5
0.8
0.7
2.5
3.0
3.5
4.0
4.5
5.0
5.5
2.5
3.0
3.5
4.0
4.5
5.0
5.5
-40
-15
10
35
60
85
30
SUPPLY VOLTAGE (V)
IN_ TO PG_ PROPAGATION DELAY
vs. TEMPERATURE
1.020
SUPPLY VOLTAGE (V)
NORMALIZED DEFAULT RESET
TIMEOUT PERIOD vs. TEMPERATURE
1.10
TEMPERATURE ( ° C)
NORMALIZED ADJUSTABLE RESET
TIMEOUT PERIOD vs. TEMPERATURE
28
26
24
22
20
18
100mV OVERDRIVE
1.015
1.010
1.005
1.000
0.995
1.08
1.06
1.04
1.02
1.00
0.98
16
14
12
10
0.990
0.985
0.980
t RP = 200ms
V SRT = V CC
0.96
0.94
0.92
0.90
t RP = 200ms
C SRT = 47nF
-40
-15
10
35
60
85
-40
-15
10
35
60
85
-40
-15
10
35
60
85
1.04
1.03
1.02
1.01
1.00
0.99
TEMPERATURE ( ° C)
NORMALIZED DEFAULT WATCHDOG
TIMEOUT PERIOD vs. TEMPERATURE
1.20
1.15
1.10
1.05
1.00
0.95
TEMPERATURE ( ° C)
NORMALIZED ADJUSTABLE WATCHDOG
TIMEOUT PERIOD vs. TEMPERATURE
1.005
1.004
1.003
1.002
1.001
1.000
0.999
TEMPERATURE ( ° C)
NORMALIZED IN_ THRESHOLD
vs. TEMPERATURE
0.98
0.97
0.96
t RP = 1.6s
V SWT = V CC
0.90
0.85
0.80
t RP = 1.6s
C SWT = 0.33 μ F
0.998
0.997
0.996
0.995
-40
-15
10
35
60
85
-40
-15
10
35
60
85
-40
-15
10
35
60
85
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6894ETI+ | 功能描述:监控电路 Pin-Selectable Quad Power Supply Sequenc RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6894ETI+T | 功能描述:监控电路 Pin-Selectable Quad Power Supply Sequenc RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6894ETI-T | 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6895AALT | 制造商:Maxim Integrated Products 功能描述:ULTRA-SMALL ADJUSTABLE SEQUENCING/ - Rail/Tube |
| MAX6895AALT/GH9 | 制造商:Maxim Integrated Products 功能描述:ULTRA-SMALL, ADJUSTABLE SEQUENCING/SUPERVISORY CIRCUITS - Rail/Tube |
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