STMicroelectronics Voltage Supervisor 3-Pin SOT-23, STM1818SWX7F
- RS Stock No.:
- 189-1871
- Mfr. Part No.:
- STM1818SWX7F
- Brand:
- STMicroelectronics
Available to back order for despatch 31/03/2025
Added
Price Each (On a Reel of 3000)
£0.406
(exc. VAT)
£0.487
(inc. VAT)
| Units | Per unit | Per Reel* |
| 3000 + | £0.406 | £1,218.00 |
| *price indicative | ||
- RS Stock No.:
- 189-1871
- Mfr. Part No.:
- STM1818SWX7F
- Brand:
- STMicroelectronics
Technical Reference
Legislation and Compliance
Product Details
Reset Circuit IC, STMicroelectronics
Precision monitoring of 3 V, 3.3 V, and 5 V supply voltages
Four output configurations:
Push-pull, active-high (STM1812,1817)
Push-pull, active-low (STM1810,1815)
Open-drain, active-low (STM1811,1816)
Open-drain, active-low with push-button detect (STM1813,1818)
Reset pulse width - 100 ms (min.)
Low supply current - 4 μA (typ.)
Guaranteed assertion down to VCC= 1.0 V (0 °C to 105 °C)
Factory-trimmed reset thresholds of 2.55 V, 2.88 V, 3.06 V, 4.37 V, and 4.62 V (typ.)
Power supply transient immunity
Push-button/manual reset detect (STM1813/1818)
Operating temperature: –40 °C to 105 °C
± 2.5% reset threshold accuracy:(–40 °C to 105 °C)
Available in the SOT23-3 package
Fully compatible with DS181x and MXD181x products.
Four output configurations:
Push-pull, active-high (STM1812,1817)
Push-pull, active-low (STM1810,1815)
Open-drain, active-low (STM1811,1816)
Open-drain, active-low with push-button detect (STM1813,1818)
Reset pulse width - 100 ms (min.)
Low supply current - 4 μA (typ.)
Guaranteed assertion down to VCC= 1.0 V (0 °C to 105 °C)
Factory-trimmed reset thresholds of 2.55 V, 2.88 V, 3.06 V, 4.37 V, and 4.62 V (typ.)
Power supply transient immunity
Push-button/manual reset detect (STM1813/1818)
Operating temperature: –40 °C to 105 °C
± 2.5% reset threshold accuracy:(–40 °C to 105 °C)
Available in the SOT23-3 package
Fully compatible with DS181x and MXD181x products.
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
Specifications
Attribute | Value |
|---|---|
| Number of Supervisors | 1 |
| Manual Reset | Yes |
| Output Driver | Active Low, Open Drain |
| Maximum Reset Active Time | 200ms |
| Mounting Type | Surface Mount |
| Package Type | SOT-23 |
| Pin Count | 3 |
| Dimensions | 3.04 x 1.4 x 1.02mm |
| Maximum Monitored Voltage | 3 V, 3.3V |
| Maximum Operating Supply Voltage | 5.5 V |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +105 °C |
| Minimum Operating Supply Voltage | 1 V |
Related links
- STMicroelectronics Voltage Supervisor 3-Pin SOT-23, STM810TWX6F
- STMicroelectronics Voltage Supervisor 3-Pin SOT-23, STM1816TWX7F
- STMicroelectronics Voltage Supervisor 3-Pin SOT-23, STM1001RWX6F
- STMicroelectronics Voltage Supervisor 3-Pin SOT-23, STM1001SWX6F
- STMicroelectronics Voltage Supervisor 3-Pin SOT-23, STM1818TWX7F
- STMicroelectronics Voltage Supervisor 3-Pin SOT-23, STM809LWX6F
- STMicroelectronics Voltage Supervisor 3-Pin SOT-23, STM1816SWX7F
- STMicroelectronics Voltage Supervisor 3-Pin SOT-23, STM809TWX6F