- RS Stock No.:
- 189-1872
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- STM6321SWY6F
- ผู้ผลิต / Manufacturer:
- STMicroelectronics
สินค้าหมดชั่วคราว (Temporarily out of stock) - จะเป็นแบ๊คออเดอร์จัดส่ง (back order for despatch) 12/12/2024, จัดส่งภายใน (delivery within) 4-6 วันทำการ (working days)
เพิ่ม / Added
ราคา / Price Each (On a Reel of 3000)
THB32.768
(exc. VAT)
THB35.062
(inc. VAT)
Units | Per unit | Per Reel* |
3000 - 3000 | THB32.768 | THB98,304.00 |
6000 - 9000 | THB32.056 | THB96,168.00 |
12000 + | THB31.344 | THB94,032.00 |
*ตัวบ่งบอกราคา / price indicative |
- RS Stock No.:
- 189-1872
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- STM6321SWY6F
- ผู้ผลิต / Manufacturer:
- STMicroelectronics
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
รายละเอียดสินค้า / Product Details
Watchdog Timers, STMicroelectronics
Watchdog timers are standalone devices that can trigger a high priority interrupt on the microcontroller or microprocessor to take an appropriate action, such as system reboot. These devices are a robust, reliable means of monitoring software code execution, or hardware failures, and require high security level of applications.
The STM6xxx supervisors are self-contained devices which provide microprocessor supervisory functions. A precision voltage reference and comparator monitors the VCC input for an out-of-tolerance condition. When an invalid VCC condition occurs, the reset output (RST) is forced low (or high in the case of RST). These devices also offer a watchdog timer (except for STM6322/6825) and/or a push-button (MR) reset input. These devices are available in a standard 5-pin SOT23 package.
Precision VCC monitoring of 5, 3.3, 3, or 2.5 V power supplies
RST outputs (active low, push-pull or open drain)
RST outputs (active high, push-pull)
Reset pulse width of 1.4 ms, 200 ms and 240 ms (typ.)
Watchdog timeout period of 1.6 s (typ.)
Manual reset input (MR)
Low supply current - 3 μA (typ.)
GuaranteedRST(RST) assertion down to VCC= 1.0 V
Operating temperature: –40 to +85 °C (industrial grade)
RST outputs (active low, push-pull or open drain)
RST outputs (active high, push-pull)
Reset pulse width of 1.4 ms, 200 ms and 240 ms (typ.)
Watchdog timeout period of 1.6 s (typ.)
Manual reset input (MR)
Low supply current - 3 μA (typ.)
GuaranteedRST(RST) assertion down to VCC= 1.0 V
Operating temperature: –40 to +85 °C (industrial grade)
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Microprocessor Supply Voltage Supervisory & Reset Circuits
Power supply voltage monitoring and supervisory circuits for use in desktop, laptop and notebook computers, test and measurement instruments, portable battery-powered equipment and multiple-output power supplies.
Supply Voltage Detector
Supply Voltage Supervisor
Power Supply Supervisor
Microprocessor Supervisory
Microprocessor Voltage Supervisor
Microcontroller Reset Circuit
Supply Voltage Supervisor
Power Supply Supervisor
Microprocessor Supervisory
Microprocessor Voltage Supervisor
Microcontroller Reset Circuit
คุณสมบัติ / Specifications
คุณสมบัติ | Value |
---|---|
Number of Supervisors | 1 |
Watchdog Timer | Yes |
Output Driver | Active High, Active Low, Open Drain, Push-Pull |
Mounting Type | Surface Mount |
Maximum Reset Active Time | 280ms |
Package Type | SOT-23 |
Pin Count | 5 |
Dimensions | 3 x 1.75 x 1.3mm |
Maximum Monitored Voltage | 2.5 V, 3 V, 3.3 V, 5V |
Maximum Operating Supply Voltage | 5.5 V |
Minimum Operating Supply Voltage | 1 V |
Maximum Operating Temperature | +85 °C |
Minimum Operating Temperature | -40 °C |