| 型号 |
订购 |
价格(不含税)
以实际报价为准 |
制造商 |
监控器数目 | 输出驱动器 | 监测电压 | 看门狗定时器 | 典型操作电源电压 | 电源失效检测 | 手动复位 | 芯片启动信号 | 电池备用开关 | 供应商电流 | 引脚数目 |
ER - uP Supervisor, 4.75 or 4.5 V Monitor, DIP8 |
|
个
1+ RMB83.19
10+ RMB74.34
25+ RMB68.44
50+ RMB62.54
100+ RMB57.58 |
Dallas Semiconductor |
- | - | - | - | - | - | - | - | - | - | |
ER - SUPERVISOR PUSH-PULL ACTIVE LOW |
|
个
26+ RMB3.68
100+ RMB3.22 |
Microchip |
- | - | - | - | - | - | - | - | - | - | |
ER - MR, WDI, ACTIVE LOW OD (WDI = 1.6S, RESET DELAY = 200MS, VTRPD - 4.6V) |
|
个
26+ RMB6.14
100+ RMB5.52 |
Microchip |
- | - | - | - | - | - | - | - | - | - | |
ER - SUPERVISOR OPEN DRAIN ACTIVE LOW |
|
个
26+ RMB4.76
100+ RMB4.30 |
Microchip |
- | - | - | - | - | - | - | - | - | - | |
ER - SUPERVISOR PUSH-PULL ACTIVE LOW |
|
个
26+ RMB3.68
100+ RMB3.22 |
Microchip |
- | - | - | - | - | - | - | - | - | - | |
ER - SUPERVISOR OPEN DRAIN ACTIVE LOW |
|
个
26+ RMB4.76
100+ RMB4.30 |
Microchip Technology |
- | - | - | - | - | - | - | - | - | - | |
ER - WDI, ACTIVE LOW OD, ACTIVE HIGH P-P (WDI = 1.6S, RESET DELAY = 200MS, VTRPD - 4. |
|
个
26+ RMB6.14
100+ RMB5.52 |
Microchip |
- | - | - | - | - | - | - | - | - | - | |
ER - MicroMonitor; 3.3 V 10%, -40 to 85 C, SOIC8 |
|
个
5+ RMB22.54
25+ RMB20.06
50+ RMB18.53
100+ RMB16.87
250+ RMB14.99 |
Dallas Semiconductor |
- | - | - | - | - | - | - | - | - | - | |
ER - ECONORESET; 5.0 V (TYP.); -40 TO DEGC OPERATING; 0.7 JOULES |
|
个
10+ RMB12.39
25+ RMB11.03
100+ RMB10.27
250+ RMB9.32 |
Dallas Semiconductor |
- | - | - | - | - | - | - | - | - | - | |
ER - SUPERVISOR W/5K PULL-UP ACTIVE LOW |
|
个
26+ RMB4.76
100+ RMB4.30 |
Microchip |
- | - | - | - | - | - | - | - | - | - | |
ER - SUPERVISOR OPEN DRAIN ACTIVE LOW |
|
个
26+ RMB4.76
100+ RMB4.30 |
Microchip |
- | - | - | - | - | - | - | - | - | - | |
ER - SUPERVISORY CIRCUIT, PROCESSOR; 5.5 V (MAX.); 10 MA; 50 MV (TYP.); SOT-23 |
|
个
5+ RMB17.70
25+ RMB14.99
100+ RMB12.98
250+ RMB11.09 |
Texas Instruments |
- | - | - | - | - | - | - | - | - | - | |
ER - SUPERVISOR PUSH-PULL ACTIVE HIGH |
|
个
26+ RMB3.68
100+ RMB3.22 |
Microchip |
- | - | - | - | - | - | - | - | - | - | |
ER - WDI, ACTIVE LOW OD, ACTIVE HIGH P-P (WDI = 1.6S, RESET DELAY = 200MS, VTRPD - 2. |
|
个
26+ RMB6.14
100+ RMB5.52 |
Microchip |
- | - | - | - | - | - | - | - | - | - | |
IC, STM813LM6E |
|
/个 (每包:5个)
5+ RMB21.12
25+ RMB17.11
100+ RMB10.97
250+ RMB10.62
500+ RMB9.85 |
STMicroelectronics |
1 | 高边响应,推挽式 | 1 → 5.5V | 有 | - | 有 | 有 | 无 | 无 | SOIC | |
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