| Photo | Mfr. Part No. | Kywos Part No. | Manufacturer | Description | Package | Availability | Datasheet | Inquiry |
![]() | BQ4285S-SB2G4 | KY-BQ4285S-SB2G4 | Texas Instruments | 24 Terminations 5V 24 Pin BQ4285 Real Time Clocks Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz | Tube | 2139 In Stock | ![]() | Inquiry |
![]() | RX-8035SA:AA3:PURE SN | KY-RX-8035SA:AA3:PURE SN | EPSON | Real Time Clocks Alarm | Tape & Reel (TR) | 8106 In Stock | ![]() | Inquiry |
![]() | DS14285Q+ | KY-DS14285Q+ | Rochester Electronics, LLC | 28 Terminations 5V 28 Pin Real Time Clocks Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz | Tube | 9770 In Stock | ![]() | Inquiry |
![]() | DS1643-70+ | KY-DS1643-70+ | Maxim Integrated | 28 Terminations 5V 28 Pin DS1643 Real Time Clocks Leap Year, NVSRAM 0.032MHz | Tube | 5387 In Stock | ![]() | Inquiry |
![]() | RA-4574SA:B PURE SN | KY-RA-4574SA:B PURE SN | EPSON | Real Time Clocks Alarm | 3522 In Stock | ![]() | Inquiry | |
![]() | RTC-72423A:2 | KY-RTC-72423A:2 | EPSON | Real Time Clocks Leap Year | Tube | 5771 In Stock | ![]() | Inquiry |
![]() | DS1343E-3+ | KY-DS1343E-3+ | Maxim Integrated | 20 Terminations 3V 20 Pin DS1343 Real Time Clocks Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz | Tube | 10465 In Stock | ![]() | Inquiry |
![]() | X1227V8I-2.7 | KY-X1227V8I-2.7 | Renesas Electronics America Inc. | X1227 Real Time Clocks Alarm, Leap Year, Supervisor, Watchdog Timer | Bulk | 4120 In Stock | ![]() | Inquiry |
![]() | M48T59Y-70MH6E | KY-M48T59Y-70MH6E | STMicroelectronics | 28 Terminations 5V 28 Pin M48T59 Real Time Clocks Alarm, Leap Year, Watchdog Timer | Tube | 2617 In Stock | ![]() | Inquiry |
![]() | DS1340C-33# | KY-DS1340C-33# | Maxim Integrated | 16 Terminations 3.3V 16 Pin DS1340 Real Time Clocks Leap Year, Trickle-Charger 0.032MHz | Tube | 606 In Stock | ![]() | Inquiry |
![]() | 1339-31DVGI | KY-1339-31DVGI | Renesas Electronics America Inc. | IDT1339 Real Time Clocks Alarm, Leap Year, Square Wave Output, Trickle-Charger | Tube | 844 In Stock | ![]() | Inquiry |
![]() | X1205V8IZT1 | KY-X1205V8IZT1 | Intersil (Renesas Electronics America) | 8 Terminations 5V 8 Pin Real Time Clocks 0.032MHz | 6570 In Stock | ![]() | Inquiry | |
![]() | ISL1208IB8-TK | KY-ISL1208IB8-TK | Intersil (Renesas Electronics America) | 8 Terminations 3V 8 Pin Real Time Clocks 0.032MHz | 3806 In Stock | ![]() | Inquiry | |
![]() | BQ3285LFSS-A1TR | KY-BQ3285LFSS-A1TR | Rochester Electronics, LLC | Real Time Clocks Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Tape & Reel (TR) | 9962 In Stock | ![]() | Inquiry |
![]() | DS1307ZN+T | KY-DS1307ZN+T | Maxim Integrated | 8 Terminations 5V 8 Pin Real Time Clocks 0.032MHz | 9389 In Stock | Inquiry | ||
![]() | MCP79521T-I/MN | KY-MCP79521T-I/MN | Microchip Technology | 10 Terminations 3V 10 Pin MCP79521 Real Time Clocks Clock & Timer ICs Subcategory Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 5MHz Min 1.8 V V Max 3.6 V V | Tape & Reel (TR) | 4333 In Stock | ![]() | Inquiry |
![]() | MCP7940MT-I/MNY | KY-MCP7940MT-I/MNY | Microchip Technology | 8 Terminations 2.5V 8 Pin MCP7940M Real Time Clocks Alarm, Leap Year, Square Wave Output, SRAM | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; | 26463 In Stock | ![]() | Inquiry |
![]() | X1226V8Z | KY-X1226V8Z | Renesas Electronics America Inc. | X1226 Real Time Clocks Alarm, Leap Year | Tube | 2564 In Stock | ![]() | Inquiry |
![]() | ISL1208IB8Z | KY-ISL1208IB8Z | Renesas Electronics America Inc. | 8 Terminations 3V 8 Pin ISL1208 Real Time Clocks Alarm, Leap Year, SRAM | Tube | 3563 In Stock | ![]() | Inquiry |
![]() | MCP79412-I/SN | KY-MCP79412-I/SN | Microchip Technology | 8 Terminations 5V 8 Pin MCP79412 Real Time Clocks Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 0.4MHz Min 1.8 V V Max 5.5 V V | Tube | 11207 In Stock | ![]() | Inquiry |