27C512-20HW vs 27C512-20FA Comparison
Detailed side-by-side comparison of 27C512-20HW 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 | 27C512-20HW | 27C512-20FA |
|---|---|---|
| Brand | Fujitsu | NXP Semiconductors |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | End of Life | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.70 | $1.85 |
| Memory Size | 512 Kbit (64K x 8) | 524,288 bit (512 Kbit) |
| Memory Type | CMOS EPROM (UV / OTP) | UV / OTP EPROM (non-volatile) |
| Access Time | 200 ns | — |
| Supply Voltage | 5 V +/-10% | — |
| Standby Current | 20 uA typical (CMOS standby) | — |
| Organization | 64K x 8 bit | 64K x 8 |
| Programming Algorithm | 100% Flashrite programming | — |
| Pinout | JEDEC-approved EPROM pinout | — |
| Outputs | Tri-state, O0 to O7 | — |
| Control Signals | CE (active-low), OE (active-low) | /CE (chip enable), /OE (output enable), /PGM |
| Package | LCC32 (32-lead chip carrier) | — |
| Mounting Type | Surface Mount | Through Hole |
| 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 | — |
| Maximum Access Time | — | 200 ns |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Technology | — | CMOS EPROM |
| 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) |
| RoHS Status | — | unknown |
| Operating Supply Nominal | — | 5 V |