27C512-15FA vs 27C512-20 Comparison
Detailed side-by-side comparison of 27C512-15FA by ASI and 27C512-20 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 | 27C512-15FA | 27C512-20 |
|---|---|---|
| Brand | ASI | Fujitsu |
| Category | EEPROM | Memory ICs |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.65 | $4.10 |
| Memory Size | 512 Kbit (64K x 8) | — |
| Organization | 65,536 x 8 bit | 64K x 8 |
| Memory Type | CMOS UV EPROM (UVPROM) | UV EPROM |
| Access Time | 150 ns | — |
| Supply Voltage | 5 V (typical operating) | — |
| Package | CDIP-28 (ceramic DIP, 0.600 in / 15.24 mm, UV window) | CQCC32 / LCC32 (ceramic, UV window) |
| Number of Terminals | 28 | — |
| Technology | CMOS | CMOS |
| Mounting Type | Through Hole | Surface Mount |
| Temperature Grade | Commercial | — |
| Erase Method | Ultraviolet light (quartz window) | Ultraviolet light |
| Programming Method | Standard EPROM programmer (elevated VPP) | — |
| Interface Type | Parallel | — |
| Lead Free Status / RoHS Status | [DATA_NEEDED: RoHS status] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Standby Current | [DATA_NEEDED: standby current] | [DATA_NEEDED: standby current] |
| Density | — | 512 Kbit (524,288 bits) |
| Maximum Access Time | — | 200 ns |
| Supply Voltage (VCC) | — | 5 V |
| Outputs | — | 3-state |
| Operation | — | Asynchronous |
| Interface | — | Parallel |
| Word Size | — | 8 bit |
| Address Count | — | 65,536 words |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Programming Voltage (VPP) | — | [DATA_NEEDED: VPP voltage] |