MC145572FN vs MC145572FNR2 Comparison
Detailed side-by-side comparison of MC145572FN by NXP Semiconductors and MC145572FNR2 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MC145572FNR2 - ISDN U-Interface Transceiver, 44-PLCC | NXP
MC145572FNR2 ⚠ Last Time BuySpecification Comparison
| Parameter | MC145572FN | MC145572FNR2 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Obsolete | Last Time Buy |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.85 | $10.40 |
| Function | ISDN U-Interface Transceiver (2B1Q) | ISDN U-Interface Transceiver |
| Protocol / Line Code | ANSI T1.601 2B1Q | — |
| Data Rate | 144 kbps (2B+D, full duplex) | 160 kbps (ISDN BRI U-interface) |
| Interface Type | ISDN U reference point, 2-wire metallic loop | — |
| Supply Voltage | [DATA_NEEDED: Vcc operating range] | 5 V (single supply) |
| Package | 44-PLCC (J-lead, 16.59 x 16.59 mm) | — |
| Pin Count | 44 | — |
| Operating Temperature | [DATA_NEEDED: temperature grade] | -40C to +85C (industrial) |
| Echo Cancellation | Integrated on-chip | — |
| Equalizer | Adaptive decision-feedback equalizer (DFE) | — |
| Microprocessor Interface | 8-bit parallel control/status interface | — |
| Line Build-Out | Programmable (short/long loop) | — |
| Pulse Shaping | Programmable | — |
| Maximum Loop Length | [DATA_NEEDED: max loop length in kft] | — |
| Power Consumption | [DATA_NEEDED: typical mW] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free | [DATA_NEEDED: lead-free status] | [DATA_NEEDED: lead-free status] |
| Line Coding | — | 2B1Q |
| Interface Standard | — | ANSI T1.601 |
| Operating Mode | — | Full-duplex, 2-wire |
| Companion Device | — | MC145574 S/T-interface transceiver |
| Architecture | — | Adaptive echo cancellation + 2B1Q codec |
| Number of Functions | — | 1 |
| Package / Case | — | 44-LCC (J-Lead) |
| Supplier Device Package | — | 44-PLCC (16.59 x 16.59 mm) |
| Mounting Type | — | Surface Mount |
| Process Technology | — | CMOS |
| Programmable | — | Not verified |