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参数资料
| 型号： | MAX6735AKARVD3+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/16页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR MPU W/WD SOT23-8 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 多压监控器 |
| 监视电压数目： | 3 |
| 输出： | 推挽式，图腾柱 |
| 复位： | 低有效 |
| 复位超时： | 最小为 140 ms |
| 电压 - 阀值： | 1.575V，2.625V，可调 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-8 |
| 供应商设备封装： | SOT-23-8 |
| 包装： | 带卷 (TR) |
Single-/Dual-/Triple-Voltage μP Supervisory
Circuits with Independent Watchdog Output
V CC 1,
V CC 2
RSTIN
V CC
(MIN)
V TH
RST
WDO
t RP
t RP
WDI
<t WD-L
<t WD-S
>t WD-S
<t WD-L
MR
t MR
Figure 4. Watchdog Input/Output Timing Diagram ( MR and WDO Connected)
Applications Information
Interfacing to μPs with Bidirectional
Reset Pins
V CC 2 V CC 1
Microprocessors with bidirectional reset pins can inter-
face directly with the open-drain RST output options.
V CC 1
RESET TO
OTHER
However, conditions might occur in which the push-pull
output versions experience logic contention with the
bidirectional reset pin of the μP. Connect a 10k ? resis-
tor between RST and the μP’s reset I/O port to prevent
logic contention (Figure 5).
MAX6731A
MAX6733A RST
MAX6735A
V CC 2
SYSTEM
COMPONENTS
10k ?
RESET
μ P
Falling V CC Transients
The MAX6730A–MAX6735A μP supervisors are relative-
ly immune to short-duration falling V CC _ transients
(glitches). Small glitches on V CC _ are ignored by the
MAX6730A–MAX6735A, preventing undesirable reset
pulses to the μP. The Typical Operating Characteristics
GND
GND
show Maximum V CC_ Transient Duration vs. Reset
Figure 5. Interfacing to μPs with Bidirectional Reset I/O
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6735AKASDD3+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR PWR SUPPLY 2.925V/0.788V 8PIN SOT-23 - Cut Tape Product |
| MAX6735AKASDD3+T | 功能描述:监控电路 Triple uPower Supervisor 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 |
| MAX6735AKASHD2+T | 功能描述:监控电路 Triple uPower Supervisor 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 |
| MAX6735AKASHD3+ | 制造商:Maxim from Components Direct 功能描述:THE MAXIM MAX6735AKASHD3+ IS A SUPERVISOR IC. - Boxed Product (Development Kits) 制造商:Maxim 功能描述:Maxim MAX6735AKASHD3+, Microprocessor Supervisor IC 2.925V/1.313V 8-Pin SOT-23 T/R |
| MAX6735AKASHD3+T | 功能描述:监控电路 Triple uPower Supervisor 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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