Orders shipping outside of United States will be on hold while the company evaluates tariff impacts.
Please contact your salesperson for assistance.
Manufacturer Part #
RE46C194S16
RE46C194 Series 2 µA CMOS Low-Voltage Photoelectric Smoke Detector ASIC- SOIC-16
| | |||||||||||
| | |||||||||||
| Mfr. Name: | Microchip | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:50 per Bulk Package Style:SOIC-16 Mounting Method:Surface Mount | ||||||||||
| Date Code: | 1845 | ||||||||||
Microchip RE46C194S16 - Product Specification
Shipping Information:
ECCN:
PCN Information:
Microchip has released a new Document for the RE46C194 Silicon Errata and Data Sheet Clarifications of devices. Description of Change:Rev. C Document (February 2025)• Added a Section 2. “End-of-Life Feature” toData Sheet Clarifications.• Numbered the Data Sheet Clarifications.Reason for Change: To Improve Productivity.
Description of Change:• Added End-of-Life parameter to the Section 1.2 “Electrical Specifications” table.• Added Section 3.14 “End-of-Life Indicator”.• Added 10 Year End-of-Life (EOL) Indicator to Table 4-2.• Added Test mode T15 to Table 4-3.• Updated bit 57 (EOL) information in Register 4-1.• Added Section 4.9 “End-of-Life Serial Read/Write”.• Updated Section 6.2 “Package Drawings”.Reason for Change: To improve productivity.
Microchip has released a new Errata for the RE46C194 Silicon Errata and Data Sheet Clarifications of devices. Notification Status: FinalDescription of Change: APPENDIX A: REVISION HISTORY Rev. B Document (September 2022) ? Added correction to Section 1. Module: ?LTD Operations?; ? Added Section 2. Module: ?Smart IO Operations?; ? Added mention in Data Sheet Clarifications. ?Impacts to Data Sheet: NoneChange Implementation Status: CompleteDate Document Changes Effective: 08 Sep 2022
Microchip has released a new Datasheet for the RE46C194 - CMOS Low-Voltage Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode of devices.Description of Change:? Updated Operating Temperature parameter in Section 1.1 ?Absolute Maximum Ratings??.? Updated DC Electrical Characteristics.? Updated AC Electrical Characteristics.? Updated Table 4-3.? Updated Register 4-1.
Part Status:
Microchip RE46C194S16 - Technical Attributes
| Type: | Photoelectric |
| No of Channels: | 1 |
| Supply Voltage: | 2V to 5V |
| Supply Current: | 1µA |
| Operating Temp Range: | 0°C to 60°C |
| Storage Temperature Range: | -55°C to +125°C |
| Package Style: | SOIC-16 |
| Mounting Method: | Surface Mount |
Available Packaging
Package Qty:
50 per Bulk
Package Style:
SOIC-16
Mounting Method:
Surface Mount