Real Time Clock
Win Source Part Number: 1022914-X1228S14I-4.
Category: Integrated Circuits (ICs)>Clock/Timing - Real Time Clocks
Type: Clock/Calendar
Features: Alarm, Leap Year, Supervisor, Watchdog Timer
Package: Tube
Standard Package: 50
Mounting: SMD (SMT)
Interface: I2C, 2-Wire Serial
Date Format: YY-MM-DD-dd
Voltage - Supply, Battery: 1.8V ~ 5.5V
Current - Timekeeping (Max): 10µA ~ 20µA @ 2.7V ~ 5V
Voltage - Supply: 2.7V ~ 5.5V
Package / Case: 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 14-SOIC
Temperature Range - Operating: -40°C ~ 85°C
ECCN: EAR99
Fake Threat In the Open Market: 78 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Renesas Electronics America Inc
Base Product Number: X1228
Product Status: Obsolete
RoHS Status: RoHS non-compliant
"Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-SOIC (0.154"", 3.90mm Width)"
IC RTC CLK/CALENDAR I2C 14SOIC Product overview: X1228S14I-4.5A from Intersil 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-X1228S14I-4.5A can be used for catalog matching and distributor lookup.
IC RTC CLK/CALENDAR I2C 14-SOIC
IC RTC CLK/CALENDAR I2C 14SOIC
Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-SOIC (0.154", 3.90mm Width)
Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-SOIC (0.154", 3.90mm Width)
| Rochester Electronics | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Clocks | IC Clocks | IC Clocks | IC Timers | IC Clocks | IC Clocks | IC Clocks |
| Product Number | X1228S14I-4.5A | 1022914-X1228S14I-4.5A | X1228S14I-4.5A-ND | 690-X1228S14I-4.5A | X1228S14I-4.5A | X1228S14I-4.5A | X1228S14I-4.5A |
| Product Name | Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks | Real Time Clocks | Clock and Timing IC | Clock/Timing - Real Time Clocks | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks | Real Time Clocks | |
| Device Type | Real Time Clock | Real Time Clock | Real Time Clock | Real Time Clock | Clock/Calendar; Real Time Clock | Real Time Clock | |
| Package Type | SOP | Surface Mount; 14-SOIC (0.154", 3.90mm Width) | Surface Mount; SOIC; "14-SOIC (0.154"", 3.90mm Width)" | Tube | Surface Mount; Surface Mount | Surface Mount; SOIC; 14-SOIC (0.154\", 3.90mm Width) | |
| Supply Voltage | 1.8 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts |
