onsemi CAT811RTBI-T
| Fabricant | |
| Réf. Fab. | CAT811RTBI-T |
| Réf. LCSC | C3687501 |
| Condit. | SOT-143-4 |
| Numéro Client | |
| Caract. clés | 140ms Active Low 1 SOT-143-4 Supervisors RoHS |
| Fiche Technique | onsemi CAT811RTBI-T |
| Conformité RoHS | 2 documents disponibles |
Spécifications du Produit
| Type | Description | |
|---|---|---|
| Catégorie | Integrated Circuits (ICs)/Power Management (PMIC)/Supervisors | |
| Fabricant | onsemi | |
| Condit. | SOT-143-4 | |
| Reset Timeout | 140ms | |
| output type | Push-pull | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Reset Active Level | Active Low | |
| ChipType | Simple Reset/Power-On Reset | |
| Threshold Voltage | 2.63V | |
| Number of Voltages Monitored | 1 |
| Type | Description | |
|---|---|---|
| Catégorie | Integrated Circuits (ICs)/Power Management (PMIC)/Supervisors | |
| Fabricant | onsemi | |
| Condit. | SOT-143-4 | |
| Reset Timeout | 140ms | |
| output type | Push-pull |
| Type | Description | |
|---|---|---|
| Operating Temperature | -40℃~+85℃@(TA) | |
| Reset Active Level | Active Low | |
| ChipType | Simple Reset/Power-On Reset | |
| Threshold Voltage | 2.63V | |
| Number of Voltages Monitored | 1 |
Description
CAT811 and CAT812 are microprocessor supervisory circuits for power supply monitoring. They are pin-compatible drop-in replacements for the MAX811 and MAX812 in industrial temperature range applications, and both feature a manual reset input. These devices generate a reset signal that is asserted when the supply voltage falls below a preset threshold level, and remains active for at least 140ms after the supply voltage rises above that threshold. Catalyst Semiconductor's proprietary floating-gate technology, AE2, enables the provision of any custom reset threshold. The product offers seven industry-standard threshold levels to support +5.0V, +3.3V, +3.0V, and +2.5V systems. The CAT811 features an active-low push-pull RESET output, while the CAT812 features an active-high push-pull RESET output. Fast transients on the supply are ignored, and the output is guaranteed to be in the correct state with Vcc as low as 1.0V. The CAT811/812 are fully specified over the industrial temperature range (−40°C to 85°C) and are available in a compact 4-pin SOT-143 package.
Caractéristiques
- Precise monitoring of +5.0V (±5%, ±10%, ±20%), +3.3V (±5%, ±10%), +3.0V (±10%), and +2.5V (±5%) supplies
- Manual reset input
- Two output configurations: active-low reset for CAT811; active-high reset for CAT812
- Drop-in replacement for MAX811 and MAX812 in industrial temperature range applications
- Reset valid down to VCC = 1.0V
- Supply current: 6µA
- Power supply transient immunity
- SOT-143 package with Sn or NiPdAu RoHS-compliant lead finish
- Industrial temperature range: -40ºC to +85ºC
Applications
- Computers
- Servers
- Laptops
- Cable Modems
- Wireless Communications
Spécifications du Produit
| Type | Description | |
|---|---|---|
| Catégorie | Integrated Circuits (ICs)/Power Management (PMIC)/Supervisors | |
| Fabricant | onsemi | |
| Condit. | SOT-143-4 | |
| Reset Timeout | 140ms | |
| output type | Push-pull | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Reset Active Level | Active Low | |
| ChipType | Simple Reset/Power-On Reset | |
| Threshold Voltage | 2.63V | |
| Number of Voltages Monitored | 1 |
| Type | Description | |
|---|---|---|
| Catégorie | Integrated Circuits (ICs)/Power Management (PMIC)/Supervisors | |
| Fabricant | onsemi | |
| Condit. | SOT-143-4 | |
| Reset Timeout | 140ms | |
| output type | Push-pull |
| Type | Description | |
|---|---|---|
| Operating Temperature | -40℃~+85℃@(TA) | |
| Reset Active Level | Active Low | |
| ChipType | Simple Reset/Power-On Reset | |
| Threshold Voltage | 2.63V | |
| Number of Voltages Monitored | 1 |
Description
CAT811 and CAT812 are microprocessor supervisory circuits for power supply monitoring. They are pin-compatible drop-in replacements for the MAX811 and MAX812 in industrial temperature range applications, and both feature a manual reset input. These devices generate a reset signal that is asserted when the supply voltage falls below a preset threshold level, and remains active for at least 140ms after the supply voltage rises above that threshold. Catalyst Semiconductor's proprietary floating-gate technology, AE2, enables the provision of any custom reset threshold. The product offers seven industry-standard threshold levels to support +5.0V, +3.3V, +3.0V, and +2.5V systems. The CAT811 features an active-low push-pull RESET output, while the CAT812 features an active-high push-pull RESET output. Fast transients on the supply are ignored, and the output is guaranteed to be in the correct state with Vcc as low as 1.0V. The CAT811/812 are fully specified over the industrial temperature range (−40°C to 85°C) and are available in a compact 4-pin SOT-143 package.
Caractéristiques
- Precise monitoring of +5.0V (±5%, ±10%, ±20%), +3.3V (±5%, ±10%), +3.0V (±10%), and +2.5V (±5%) supplies
- Manual reset input
- Two output configurations: active-low reset for CAT811; active-high reset for CAT812
- Drop-in replacement for MAX811 and MAX812 in industrial temperature range applications
- Reset valid down to VCC = 1.0V
- Supply current: 6µA
- Power supply transient immunity
- SOT-143 package with Sn or NiPdAu RoHS-compliant lead finish
- Industrial temperature range: -40ºC to +85ºC
Applications
- Computers
- Servers
- Laptops
- Cable Modems
- Wireless Communications
C3687501 Bibliothèque EasyEDA
Conformité & Codes d'Exportation
| Type | Détails |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Détails |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Détails |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |