| Photo | Mfr. Part No. | Kywos Part No. | Manufacturer | Description | Package | Availability | Datasheet | Inquiry |
![]() | M41ST87WMX6TR | KY-M41ST87WMX6TR | STMicroelectronics | 28 Terminations 3V 28 Pin M41ST Real Time Clocks Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 0.032MHz | Tape & Reel (TR) | 2740 In Stock | ![]() | Inquiry |
![]() | PCF2127AT/1,518 | KY-PCF2127AT/1,518 | NXP USA Inc. | 20 Terminations 3V 20 Pin PCF2127 Real Time Clocks Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer 0.032MHz | Tape & Reel (TR) | 7620 In Stock | ![]() | Inquiry |
![]() | DS1371U+T&R | KY-DS1371U+T&R | Maxim Integrated | DS1371 Real Time Clocks Alarm, Square Wave Output, Watchdog Timer Min 1.7V V Max 5.5V V | Tape & Reel (TR) | 8077 In Stock | ![]() | Inquiry |
![]() | 1337DVGI8 | KY-1337DVGI8 | Renesas Electronics America Inc. | IDT1337 Real Time Clocks Alarm, Leap Year, Square Wave Output | Tape & Reel (TR) | 3809 In Stock | ![]() | Inquiry |
![]() | RTC-4574SA:B:PURE SN | KY-RTC-4574SA:B:PURE SN | EPSON | Real Time Clocks Alarm | 8451 In Stock | ![]() | Inquiry | |
![]() | ISL12028IV27Z-T | KY-ISL12028IV27Z-T | Rochester Electronics, LLC | Real Time Clocks Alarm, Leap Year, Supervisor, Watchdog Timer | Tape & Reel (TR) | 9708 In Stock | ![]() | Inquiry |
![]() | DS1386-32-120+ | KY-DS1386-32-120+ | Maxim Integrated | 32 Terminations 5V 32 Pin DS1386 Real Time Clocks Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer | Tube | 1096 In Stock | ![]() | Inquiry |
![]() | DS1742-100IND+ | KY-DS1742-100IND+ | Maxim Integrated | 24 Terminations 5V 24 Pin DS1742 Real Time Clocks Leap Year, NVSRAM, Y2K 0.032MHz | Tube | 9042 In Stock | ![]() | Inquiry |
![]() | DS16875 | KY-DS16875 | Vishay | Real Time Clocks | 1528 In Stock | Inquiry | ||
![]() | M48T12-200PC1 | KY-M48T12-200PC1 | STMicroelectronics | 24 Terminations 5V 24 Pin M48T12 Real Time Clocks Leap Year | Tube | 1532 In Stock | ![]() | Inquiry |
![]() | DS1305EN+T&R | KY-DS1305EN+T&R | Maxim Integrated | DS1305 Real Time Clocks Alarm, Leap Year, NVSRAM, Trickle-Charger Min 2V V Max 5.5V V | Tape & Reel (TR) | 2545 In Stock | ![]() | Inquiry |
![]() | ISL12058IUZ-T | KY-ISL12058IUZ-T | Renesas Electronics America Inc. | 8 Pin ISL12058 Real Time Clocks Alarm, Leap Year | Tape & Reel (TR) | 1094 In Stock | ![]() | Inquiry |
![]() | IDT1337SOI | KY-IDT1337SOI | Integrated Device Technology (IDT) | Real Time Clocks | 9409 In Stock | Inquiry | ||
![]() | DS1742-85+ | KY-DS1742-85+ | Rochester Electronics, LLC | Real Time Clocks | Tube | 1419 In Stock | ![]() | Inquiry |
![]() | X1227V8I | KY-X1227V8I | Renesas Electronics America Inc. | X1227 Real Time Clocks Alarm, Leap Year, Supervisor, Watchdog Timer | Tube | 5504 In Stock | ![]() | Inquiry |
![]() | IDT1338C-31SRI | KY-IDT1338C-31SRI | Integrated Device Technology (IDT) | Real Time Clocks | 2011 In Stock | ![]() | Inquiry | |
![]() | DS1248WP-120 | KY-DS1248WP-120 | Rochester Electronics, LLC | 34 Terminations 3.3V 34 Pin Real Time Clocks NVSRAM 8.3MHz | Tube | 3691 In Stock | Inquiry | |
![]() | R2051L02-E2 | KY-R2051L02-E2 | Nisshinbo | Real Time Clocks | MouseReel | 4080 In Stock | Inquiry | |
![]() | ISL12025IVZ-T | KY-ISL12025IVZ-T | Rochester Electronics, LLC | Real Time Clocks Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer | Tape & Reel (TR) | 3552 In Stock | ![]() | Inquiry |
![]() | DS12885Q | KY-DS12885Q | Rochester Electronics, LLC | 28 Terminations 5V 28 Pin Real Time Clocks Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz | Tube | 1845 In Stock | ![]() | Inquiry |