IC RTC CLK/CALENDAR SER 18SOP Product overview: RTC-4543SB:A from Epson is a Clock and Timing IC for clock generation, timing distribution, synchronization, RF systems, communication hardware, and digital boards. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include clock generator, oscillator, timing, synchronization, Clock and Timing IC, Real Time Clocks ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 690-RTC-4543SB:A can be used for catalog matching and distributor lookup.
"Real Time Clock (RTC) IC Clock/Calendar 3-Wire Serial 18-SOIC (0.209"", 5.30mm Width)"
Real Time Clock (RTC) IC Clock/Calendar 3-Wire Serial 18-SOIC (0.209", 5.30mm Width)
IC RTC CLK/CALENDAR SER 18-SOP
IC RTC CLK/CALENDAR SER 18SOP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Timers | IC Clocks | IC Clocks | IC Clocks | IC Clocks |
| Product Number | 690-RTC-4543SB:A | RTC-4543SB:A-ND | RTC-4543SB:A | RTC-4543SB:A | RTC-4543SB:A |
| Product Name | Clock and Timing IC | Real Time Clocks | Real Time Clocks | Clock/Timing - Real Time Clocks | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks |
| Package Type | Bulk | Surface Mount; SOIC; "18-SOIC (0.213"", 5.40mm Width)" | Surface Mount; SOIC; 18-SOIC (0.209\", 5.30mm Width) | Surface Mount; Surface Mount | |
| Supply Voltage | 2.5 to 5.5 volts | 2.5 to 5.5 volts | 2.5 to 5.5 volts | ||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
