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参数资料
| 型号： | MAX6345 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | 6-Pin µ.P Reset Circuit with Power-Fail Comparator |
| 中文描述： | 6引脚、微处理器复位电路，带有电源失效比较器 |
| 文件页数： | 5/14页 |
| 文件大小： | 205K |
| 代理商： | MAX6345 |
Table 3. Reset/Watchdog Timeout Periods
MAX6316–MAX6322
5-Pin P Supervisory Circuits with
Watchdog and Manual Reset
______________________________________________________________________________________
13
__Ordering Information (continued)
Note: These devices are available with factory-set VCC reset
thresholds from 2.5V to 5V, in 0.1V increments. Insert the
desired nominal reset threshold (25 to 50, from Table 1) into the
blanks following the letters UK. All devices offer factory-pro-
grammed reset timeout periods. Insert the letter corresponding
to the desired reset timeout period (A, B, C, or D from Table 3)
into the blank following the reset threshold suffix. Parts that offer
a watchdog feature (see Selector Guide) are factory-trimmed to
one of four watchdog timeout periods. Insert the letter corre-
sponding to the desired watchdog timeout period (W, X, Y, or Z
from Table 3) into the blank following the reset timeout suffix.
PART
MAX6319LHUK____-T
MAX6319MHUK____-T
MAX6320PUK____-T
-40°C to +85°C
TEMP. RANGE
PIN-PACKAGE
5 SOT23-5
MAX6321HPUK____-T
-40°C to +85°C
5 SOT23-5
MAX6322HPUK____-T
-40°C to +85°C
5 SOT23-5
W
4.3
6.3
9.3
ms
X
71
102
153
Y
1.12
1.6
2.4
Z
17.9
25.6
38.4
s
RESET TIMEOUT PERIODS
WATCHDOG TIMEOUT
TRANSISTOR COUNT: 191
SUBSTRATE IS INTERNALLY CONNECTED TO V+
Chip Information
s
2.24
1.60
1.12
D
280
200
140
C
40
30
20
B
2
1.6
1
A
UNITS
MAX
TYP
MIN
SUFFIX
ms
Note: Thirteen standard versions are available, with a required order increment of 2500 pieces. Sample stock is generally held on stan-
dard versions only. The required order increment for nonstandard versions is 10,000 pieces. Contact factory for availability.
PART
RESET
THRESHOLD (V)
MINIMUM
RESET
TIMEOUT (ms)
TYPICAL
WATCHDOG
TIMEOUTS (s)
SOT
TOP
MARK
MAX6320PUK46CY-T
4.63
140
1.6
ACDN
MAX6321HPUK46CY-T
4.63
140
1.6
ACGL
MAX6322HPUK46C-T
4.63
140
1.6
ACGN
Table 2. Standard Versions (continued)
相关PDF资料 |
PDF描述 |
|---|---|
| MAX6345LUT-T | Analog IC |
| MAX6345MUT-T | Analog IC |
| MAX6345RUT-T | Analog IC |
| MAX6345SUT-T | Analog IC |
| MAX6345TUT-T | Analog IC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6345LTUK | 制造商:Maxim Integrated Products 功能描述:6 PINS THNSOT PKG - Tape and Reel |
| MAX6345LUT | 制造商:Maxim Integrated Products 功能描述:6 PINS THNSOT PKG - Cut Tape Product |
| MAX6345LUT+ | 制造商:Maxim from Components Direct 功能描述:MAXIM MAX6345LUT+, SUPERVISORS - Tape and Reel 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 4.63V 30UA 6PIN SOT-23 - Rail/Tube 制造商:Maxim 功能描述:Maxim MAX6345LUT+, Microprocessor Supervisory Circuit 4.63V Reset Threshold 1.0V-5.5V 6-pin SOT23 |
| MAX6345LUT+T | 功能描述:监控电路 6-Pin uPower Reset Circuit 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 |
| MAX6345LUT-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 |
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