0 TIMER(S), REAL TIME CLOCK, PDIP18, DIP-18 Product overview: RTC-72421A 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 DIP. Search-friendly keywords include clock generator, oscillator, timing, synchronization, DIP, 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-72421A can be used for catalog matching and distributor lookup.
IC RTC CLK/CALENDAR PAR 18-DIP
"Real Time Clock (RTC) IC Clock/Calendar Parallel 18-DIP (0.300"", 7.62mm)"
Win Source Part Number: 1003188-RTC-72421A
Category: Integrated Circuits (ICs)>Clock/Timing - Real Time Clocks
Type: Clock/Calendar
Features: Leap Year
Package: Tube
Standard Package: 25
Interface: Parallel
Date Format: YY-MM-DD-dd
Current - Timekeeping (Max): 5µA ~ 10µA @ 2V ~ 5V
Voltage - Supply: 4.5V ~ 5.5V
Mounting Type: Through Hole
Package / Case: 18-DIP (0.300", 7.62mm)
Supplier Device Package: 18-DIP
Temperature Range - Operating: -10°C ~ 70°C
ECCN: EAR99
Fake Threat In the Open Market: 76 pct.
MSL Level: 1 (Unlimited)
REACH Status: Vendor Undefined
HTSUS: 8542.39.0001
Mfr: EPSON
Other Names: Q1263736,RTC72421A,S
Product Status: Obsolete
RoHS Status: RoHS non-compliant
IC RTC CLK/CALENDAR PAR 18DIP
Real Time Clock (RTC) IC Clock/Calendar Parallel 18-DIP (0.300", 7.62mm)
IC RTC CLK/CALENDAR PAR 18-DIP
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Win Source Electronics | 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 | IC Clocks |
| Product Number | 690-RTC-72421A | RTC-72421A | SE3231-ND | 1003188-RTC-72421A | RTC-72421A | RTC-72421A | RTC-72421A |
| Product Name | DIP Clock and Timing IC | Real Time Clocks | Real Time Clocks | Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks | Real Time Clocks | Clock/Timing - Real Time Clocks |
| Package Type | Rail/Tube | DIP; Through Hole | Through Hole; DIP; "18-DIP (0.300"", 7.62mm)" | DIP; 18-DIP (0.300", 7.62mm) | DIP; Through Hole | DIP; 18-DIP (0.300\", 7.62mm) | |
| Operating Temperature | -10 C (14 F) | -10 to 70 C (14 to 158 F) | -10 to 70 C (14 to 158 F) | -10 to 70 C (14 to 158 F) | -10 to 70 C (14 to 158 F) | -10 to 70 C (14 to 158 F) | |
| Device Type | Clock/Calendar; Real Time Clock | Real Time Clock | Real Time Clock | Clock/Calendar; Real Time Clock | Real Time Clock | Real Time Clock |
