27C512-15FA vs 27C512L-15T Comparison
Detailed side-by-side comparison of 27C512-15FA by ASI and 27C512L-15T by WaferScale Integration. 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 | 27C512L-15T |
|---|---|---|
| Brand | ASI | WaferScale Integration |
| Category | EEPROM | Memory ICs |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.65 | $0.00 |
| Memory Size | 512 Kbit (64K x 8) | — |
| Organization | 65,536 x 8 bit | 64K x 8-bit |
| Memory Type | CMOS UV EPROM (UVPROM) | CMOS UV/OTP EPROM |
| Access Time | 150 ns | 150 ns (-15 speed grade) |
| Supply Voltage | 5 V (typical operating) | +5 V +/-10% |
| Package | CDIP-28 (ceramic DIP, 0.600 in / 15.24 mm, UV window) | 32-PLCC (T suffix) |
| Number of Terminals | 28 | — |
| Technology | CMOS | — |
| Mounting Type | Through Hole | Surface Mount |
| Temperature Grade | Commercial | — |
| Erase Method | Ultraviolet light (quartz window) | — |
| 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] | — |
| Density | — | 512 Kilobit (64K x 8) |
| Programming Voltage (VPP) | — | +12.5 V |
| Programming Algorithm | — | 100% Flashrite programming |
| Standby Current (CMOS) | — | 20 uA typical |
| Interface | — | Parallel |
| Pinout Standard | — | JEDEC-approved 27C512 pinout |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Active Current | — | [DATA_NEEDED: active read current] |
| Output Type | — | Tri-state, 8-bit data bus (O0-O7) |
| Address Inputs | — | A0-A15 (16 address lines) |
| Control Signals | — | CE, OE, VPP |
| RoHS Status | — | unknown |