The PT7C433833WEX is a real-time clock (RTC) module designed for I2C bus communication. It operates with a 32.768 kHz crystal oscillator and features both 12-hour and 24-hour time display formats. The device includes an alarm interrupt function and a programmable square wave output with selectable frequencies of 1 Hz, 4.096 kHz, 8.192 kHz, and 32.768 kHz. It is equipped with 56 bytes of RAM and supports battery backup functionality, ensuring timekeeping continuity during power outages. The device is housed in an 8-pin Mini Small Outline Package (MSOP) and complies with RoHS directives, making it suitable for environmentally conscious applications.
IC RTC CLK/CALENDAR I2C 8SOIC Product overview: PT7C433833WEX from Diodes Incorporated 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-PT7C433833WEX can be used for catalog matching and distributor lookup.
Manufacturer: Diodes Incorporated
Win Source Part Number: 890365-PT7C433833WEX
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Package: Reel - TR
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting: Surface Mount
Part Status: Obsolete
Categories: Integrated Circuits (ICs)
Case / Package: 8-SOIC
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Limited
Quantity per package: 2500
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
"Real Time Clock (RTC) IC Clock/Calendar 56b I²C, 2-Wire Serial 8-SOIC (0.154"", 3.90mm Width)"
IC RTC CLK/CALENDAR I2C 8SOIC
Real Time Clock (RTC) IC Clock/Calendar 56b I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
IC REAL TIME CLOCK 8SOIC
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Timers | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks |
| Product Number | 690-PT7C433833WEX | 890365-PT7C433833WEX | PT7C433833WEX-ND | PT7C433833WEX | PT7C433833WEX | PT7C433833WEX |
| Product Name | Clock and Timing IC | Clock/Timing - Clock/Timing - Real Time Clocks - PT7C433833WEX | Real Time Clocks | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks | Real Time Clocks | Clock/Timing - Real Time Clocks |
| Package Type | Tape & Reel (TR) | Surface Mount; 8-SOIC | Surface Mount; SOIC; "8-SOIC (0.154"", 3.90mm Width)" | Surface Mount; Surface Mount | Surface Mount; SOIC; 8-SOIC (0.154\", 3.90mm Width) | |
| Supply Voltage | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 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) | -40 to 85 C (-40 to 185 F) |
