| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| MC145572FN | ISDN U-interface transceiver | Motorola | PLCC | 44 | -40°C | 85°C | 267 K |
| MC145572PB | ISDN U-interface transceiver | Motorola | PQFP | 44 | -40°C | 85°C | 267 K |
| MC145574DW | ISDN S/T interface transceiver | Motorola | SOG | 28 | -40°C | 85°C | 371 K |
| MC145574PB | ISDN S/T interface transceiver | Motorola | PQFP | 32 | -40°C | 85°C | 371 K |
| MC14557BCP | 1-to-64 Bit Variable Length Shift Register | ON-Semiconductor | PDIP | 16 | - | - | 169 K |
| MC14557BDW | 1-to-64 Bit Variable Length Shift Register | ON-Semiconductor | SOIC | 16 | - | - | 169 K |
| MC14557BDWR2 | 1-to-64 Bit Variable Length Shift Register | ON-Semiconductor | SOIC | 16 | - | - | 169 K |
| MC14557BF | 1-to-64 Bit Variable Length Shift Register | ON-Semiconductor | MFP | 16 | - | - | 169 K |
| MC14557BFEL | 1-to-64 Bit Variable Length Shift Register | ON-Semiconductor | MFP | 16 | - | - | 169 K |
| MC14557BFL1 | 1-to-64 Bit Variable Length Shift Register | ON-Semiconductor | MFP | 16 | - | - | 169 K |
| 1 [2] |
|---|
