Single-channel, 28-pin PLCC surface-mount interface IC featuring J-lead configuration. This specialized integrated circuit offers 66 dB longitudinal balance and 45 mA loop current, with on-chip ring relay driver and on-hook transmission capabilities. Operating across a wide temperature range of -40°C to 85°C, it supports multiple supply voltages including 5V, -9V, -12V, -15V, -18V, -24V, and -28V. The plastic lead-frame SMT package measures 11.51mm x 11.51mm x 3.05mm with a 1.27mm pin pitch.
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Intel PBL 38640/2 QN technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | LCC |
| Package/Case | PLCC |
| Package Description | Plastic Leaded Chip Carrier |
| Lead Shape | J-Lead |
| Pin Count | 28 |
| PCB | 28 |
| Package Length (mm) | 11.51 |
| Package Width (mm) | 11.51 |
| Package Height (mm) | 3.05(Max) |
| Pin Pitch (mm) | 1.27 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Number of Channels per Chip | 1 |
| On-Chip Ring Relay Driver | Yes |
| On-Hook Transmission | Yes |
| Longitudinal Balanced | 66dB |
| Polarity Reversal | Yes |
| Loop Current | 45mA |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Max Operating Supply Voltage | 5.25|-58V |
| Min Operating Supply Voltage | 4.75|-8V |
| Typical Supply Current | 1|2.8mA |
| Typical Operating Supply Voltage | 5|-9|-12|-15|-18|-24|-28V |
| Cage Code | 4BA62 |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
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