| 421481 | DS12885S | Real-time clock, 14 bytes of clock and control registers, 114 bytes of general purpose RAM | Dallas Semiconductor |
| 421482 | DS12885S | Real-Time Clock | MAXIM - Dallas Semiconductor |
| 421483 | DS12885S+ | Real-Time Clocks | MAXIM - Dallas Semiconductor |
| 421484 | DS12885S+T&R | Real-Time Clocks | MAXIM - Dallas Semiconductor |
| 421485 | DS12885SN | Real-Time Clocks | MAXIM - Dallas Semiconductor |
| 421486 | DS12885SN+ | Real-Time Clocks | MAXIM - Dallas Semiconductor |
| 421487 | DS12885SN+T&R | Real-Time Clocks | MAXIM - Dallas Semiconductor |
| 421488 | DS12885T | Real-time clock, 14 bytes of clock and control registers, 114 bytes of general purpose RAM | Dallas Semiconductor |
| 421489 | DS12885T | Real-Time Clock | MAXIM - Dallas Semiconductor |
| 421490 | DS12885T+ | Real-Time Clocks | MAXIM - Dallas Semiconductor |
| 421491 | DS12885T/TR | Real-Time Clock | MAXIM - Dallas Semiconductor |
| 421492 | DS12885TN | Real-time clock, 14 bytes of clock and control registers, 114 bytes of general purpose RAM | Dallas Semiconductor |
| 421493 | DS12885TN | Real-Time Clock | MAXIM - Dallas Semiconductor |
| 421494 | DS12885TN+ | Real-Time Clocks | MAXIM - Dallas Semiconductor |
| 421495 | DS12885T_T_R | Real-time clock, 14 bytes of clock and control registers, 114 bytes of general purpose RAM | Dallas Semiconductor |
| 421496 | DS12887 | Real Time Clock | Dallas Semiconductor |
| 421497 | DS12887 | Real-Time Clock | MAXIM - Dallas Semiconductor |
| 421498 | DS12887+ | Real-Time Clocks | MAXIM - Dallas Semiconductor |
| 421499 | DS12887A | Real time clock | Dallas Semiconductor |
|
| 421500 | DS12887A | Real-Time Clock | MAXIM - Dallas Semiconductor |
| 421501 | DS12887A+ | Real-Time Clocks | MAXIM - Dallas Semiconductor |
| 421502 | DS12B887 | Real time clock | Dallas Semiconductor |
| 421503 | DS12B887 | Real Time Clock | MAXIM - Dallas Semiconductor |
| 421504 | DS12C887 | Real time clock | Dallas Semiconductor |
| 421505 | DS12C887 | Real-Time Clock | MAXIM - Dallas Semiconductor |
| 421506 | DS12C887+ | Real-Time Clocks | MAXIM - Dallas Semiconductor |
| 421507 | DS12C887A | Real-Time Clock | MAXIM - Dallas Semiconductor |
| 421508 | DS12C887A+ | Real-Time Clocks | MAXIM - Dallas Semiconductor |
| 421509 | DS12CR885 | RTC with Constant-Voltage Trickle Charger | MAXIM - Dallas Semiconductor |
| 421510 | DS12CR887 | RTC with Constant-Voltage Trickle Charger | MAXIM - Dallas Semiconductor |
| 421511 | DS12CR887-33 | RTC with Constant-Voltage Trickle Charger | MAXIM - Dallas Semiconductor |
| 421512 | DS12CR887-33+ | RTCs with Constant-Voltage Trickle Charger | MAXIM - Dallas Semiconductor |
| 421513 | DS12CR887-5 | RTC with Constant-Voltage Trickle Charger | MAXIM - Dallas Semiconductor |
| 421514 | DS12CR887-5+ | RTCs with Constant-Voltage Trickle Charger | MAXIM - Dallas Semiconductor |
| 421515 | DS12R885 | RTCs with Constant-Voltage Trickle Charger | MAXIM - Dallas Semiconductor |
| 421516 | DS12R885-33 | RTC with Constant-Voltage Trickle Charger | MAXIM - Dallas Semiconductor |
| 421517 | DS12R885-5 | RTC with Constant-Voltage Trickle Charger | MAXIM - Dallas Semiconductor |
| 421518 | DS12R885S-33+ | RTCs with Constant-Voltage Trickle Charger | MAXIM - Dallas Semiconductor |
| 421519 | DS12R885S-33+T&R | RTCs with Constant-Voltage Trickle Charger | MAXIM - Dallas Semiconductor |
| 421520 | DS12R885S-5+ | RTCs with Constant-Voltage Trickle Charger | MAXIM - Dallas Semiconductor |
