参数资料
型号: MAX6708TKA+T
厂商: Maxim Integrated Products
文件页数: 7/12页
文件大小: 0K
描述: IC SUPERVISOR MPU LV 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: 2
输出: 推挽式,推挽式
复位: 高有效/低有效
复位超时: 最小为 140 ms
电压 - 阀值: 3.08V,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)
Low-Voltage, SOT23 μP Supervisors with Power-
Fail In/Out, Manual Reset, and Watchdog Timer
WDI
6
V CC
WATCHDOG
TIMER
8
WDO
V CC
50k ?
MAX6701(A)
MR 1
V CC 2
50k ?
MR
V CC
MAX6702(A)
MAX6703(A)
RESET
GENERATOR
7
RESET
(RESET)
RESET
GENERATOR
RESET (RESET)
WDO
PFI
4
V REF
MAX6705(A)
MAX6706(A)
MAX6707(A)
5
PFO
RST_IN1
V REF
WATCHDOG
TIMER
WDI
RST_IN2
0.62V
0.62V
0.62V
( ) ARE FOR MAX6706(A) ONLY.
3
GND
( ) ARE FOR MAX6702(A) ONLY.
Figure 1. MAX6705(A)/MAX6706(A)/MAX6707(A) Functional
Diagram
Figure 3. MAX6701(A)/MAX6702(A)/MAX6703(A) Functional
Diagram
V CC
V CC
V TH
V TH
MR
V CC
1
2
50k ?
MAX6704
MAX6708
RESET
GENERATOR
8
7
RESET
RESET
V CC
RESET
0V
t RP
t RP
WATCHDOG
TIMER
6
WDI
(MAX6704 ONLY)
MR
V CC
0V
t MD
V REF
V CC
PFI
4
5
PFO
WDO
0V
MR EXTERNALLY DRIVEN LOW
0.62V
3
WDI
V CC
0V
GND
Figure 2. MAX6704/MAX6708 Functional Diagram
NOTE: THE MAX6706 RESET OUTPUT IS THE INVERSE OF THE RESET SHOWN.
Figure 4. MAX6705/MAX6706/MAX6707 RESET , MR , WDO ,
and WDI Timing
_______________________________________________________________________________________
7
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