27C512-20FA vs 27C512-20HW Comparison
Detailed side-by-side comparison of 27C512-20FA by NXP Semiconductors and 27C512-20HW by Fujitsu. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | 27C512-20FA | 27C512-20HW |
|---|---|---|
| Brand | NXP Semiconductors | Fujitsu |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $2.70 |
| Memory Size | 524,288 bit (512 Kbit) | 512 Kbit (64K x 8) |
| Organization | 64K x 8 | 64K x 8 bit |
| Maximum Access Time | 200 ns | — |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| Technology | CMOS EPROM | — |
| Memory Type | UV / OTP EPROM (non-volatile) | CMOS EPROM (UV / OTP) |
| Temperature Grade | Commercial | — |
| Number of Terminals | 28 | — |
| Package Code | DIP (rectangular) | — |
| Mounting Type | Through Hole | Surface Mount |
| 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 | CE (active-low), OE (active-low) |
| RoHS Status | unknown | — |
| Operating Supply Nominal | 5 V | — |
| Access Time | — | 200 ns |
| Supply Voltage | — | 5 V +/-10% |
| Standby Current | — | 20 uA typical (CMOS standby) |
| Programming Algorithm | — | 100% Flashrite programming |
| Pinout | — | JEDEC-approved EPROM pinout |
| Outputs | — | Tri-state, O0 to O7 |
| Package | — | LCC32 (32-lead chip carrier) |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Programming Voltage (VPP) | — | [DATA_NEEDED: VPP voltage] |
| Active Current | — | [DATA_NEEDED: active supply current] |
| Erase Method | — | UV erase (UV variant) / OTP (windowless variant) |
| Manufacturer | — | Fujitsu |