MC145572FNR2 vs MC145572FN Comparison
Detailed side-by-side comparison of MC145572FNR2 by NXP Semiconductors and MC145572FN 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 Buy
Specification Comparison
| Parameter | MC145572FNR2 | MC145572FN |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Last Time Buy | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.40 | $9.85 |
| Function | ISDN U-Interface Transceiver | ISDN U-Interface Transceiver (2B1Q) |
| Line Coding | 2B1Q | — |
| Data Rate | 160 kbps (ISDN BRI U-interface) | 144 kbps (2B+D, full duplex) |
| Interface Standard | ANSI T1.601 | — |
| Operating Mode | Full-duplex, 2-wire | — |
| Supply Voltage | 5 V (single supply) | [DATA_NEEDED: Vcc operating range] |
| 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 | — |
| Operating Temperature | -40C to +85C (industrial) | [DATA_NEEDED: temperature grade] |
| Process Technology | CMOS | — |
| Programmable | Not verified | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| Lead-Free | [DATA_NEEDED: lead-free status] | [DATA_NEEDED: lead-free status] |
| Protocol / Line Code | — | ANSI T1.601 2B1Q |
| Interface Type | — | ISDN U reference point, 2-wire metallic loop |
| Package | — | 44-PLCC (J-lead, 16.59 x 16.59 mm) |
| Pin Count | — | 44 |
| 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] |