27C512-20 vs 27C512-20FA Comparison
Detailed side-by-side comparison of 27C512-20 by Fujitsu and 27C512-20FA by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | 27C512-20 | 27C512-20FA |
|---|---|---|
| Brand | Fujitsu | NXP Semiconductors |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.10 | $1.85 |
| Memory Type | UV EPROM | UV / OTP EPROM (non-volatile) |
| Technology | CMOS | CMOS EPROM |
| Density | 512 Kbit (524,288 bits) | — |
| Organization | 64K x 8 | 64K x 8 |
| Maximum Access Time | 200 ns | 200 ns |
| Supply Voltage (VCC) | 5 V | — |
| Outputs | 3-state | — |
| Operation | Asynchronous | — |
| Package | CQCC32 / LCC32 (ceramic, UV window) | — |
| Mounting Type | Surface Mount | Through Hole |
| Erase Method | Ultraviolet light | — |
| Interface | Parallel | — |
| Word Size | 8 bit | — |
| Address Count | 65,536 words | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Standby Current | [DATA_NEEDED: standby current] | — |
| Programming Voltage (VPP) | [DATA_NEEDED: VPP voltage] | — |
| Memory Size | — | 524,288 bit (512 Kbit) |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Temperature Grade | — | Commercial |
| Number of Terminals | — | 28 |
| Package Code | — | DIP (rectangular) |
| Access Mode | — | Asynchronous |
| Output Type | — | Tri-state, 8-bit parallel |
| Address Inputs | — | A0 to A15 (16-bit address bus) |
| Control Signals | — | /CE (chip enable), /OE (output enable), /PGM |
| RoHS Status | — | unknown |
| Operating Supply Nominal | — | 5 V |