MC68882EI16A vs MC68882RC20A Comparison
Detailed side-by-side comparison of MC68882EI16A by NXP Semiconductors and MC68882RC20A by Freescale Semiconductor. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Freescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoleteSpecification Comparison
| Parameter | MC68882EI16A | MC68882RC20A |
|---|---|---|
| Brand | NXP Semiconductors | Freescale Semiconductor |
| Category | DSP | DSP |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $36.94 | $88.40 |
| Part Status | Obsolete | — |
| Function | Floating-Point Co-Processor | — |
| Series | MC68882 | — |
| Architecture | M68000 Family Coprocessor | — |
| Clock Speed | 16 MHz | — |
| Operating Temperature Grade | Industrial (-40C to +85C) | — |
| Mounting Type | Surface Mount | Through-Hole (PGA socket) |
| Package / Case | 68-LCC (J-Lead), PLCC-68 | — |
| Supplier Device Package | 68-PLCC (24.21 x 24.21 mm) | — |
| Compatible Host CPUs | MC68020, MC68030, MC68040 | — |
| Floating-Point Standard | IEEE 754 (single, double, extended) | — |
| FP Data Registers | 8 (FP0-FP7) | — |
| Interface | M68000 Coprocessor (CP) Interface | — |
| RoHS Status | [DATA_NEEDED: RoHS status not in verified data] | — |
| MSL Level | [DATA_NEEDED: MSL level not in verified data] | — |
| Function Type | — | Floating-Point Co-Processor (FPU) |
| Data Bus Width | — | 32 bit |
| Maximum Clock Frequency | — | 20 MHz |
| Floating-Point Performance | — | 46 MIPS |
| Package Type | — | 68-pin PGA (26.92 x 26.92 mm) |
| Supply Voltage | — | 5 V |
| Operating Temperature | — | 0 C to +70 C |
| IEEE 754 Compliance | — | Yes (single and double precision) |
| Register File | — | 8 x 80-bit floating-point registers |
| Data Registers | — | 8 x 32-bit |
| Instruction Set Compatibility | — | MC68881 / MC68882 |
| Bus Interface | — | Asynchronous, 68020-compatible |
| Transcendental Support | — | Yes (sin, cos, tan, log, exp, sqrt) |
| Process Technology | — | HCMOS III |