27C512L-15T vs 27C512-25 Comparison
Detailed side-by-side comparison of 27C512L-15T by WaferScale Integration and 27C512-25 by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | 27C512L-15T | 27C512-25 |
|---|---|---|
| Brand | WaferScale Integration | Microchip Technology |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $3.20 |
| Memory Type | CMOS UV/OTP EPROM | CMOS EPROM (UV / OTP) |
| Density | 512 Kilobit (64K x 8) | — |
| Organization | 64K x 8-bit | — |
| Access Time | 150 ns (-15 speed grade) | — |
| Supply Voltage | +5 V +/-10% | — |
| Programming Voltage (VPP) | +12.5 V | — |
| Programming Algorithm | 100% Flashrite programming | — |
| Standby Current (CMOS) | 20 uA typical | 20 uA typical |
| Interface | Parallel | — |
| Pinout Standard | JEDEC-approved 27C512 pinout | JEDEC-approved 28-pin |
| Package | 32-PLCC (T suffix) | DIP-28 |
| Mounting Type | Surface Mount | Through Hole |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Active Current | [DATA_NEEDED: active read current] | — |
| Output Type | Tri-state, 8-bit data bus (O0-O7) | 3-state, common I/O |
| Address Inputs | A0-A15 (16 address lines) | — |
| Control Signals | CE, OE, VPP | — |
| RoHS Status | unknown | [DATA_NEEDED: RoHS status] |
| Memory Organization | — | 64K x 8 (524,288 bits) |
| Maximum Access Time | — | 250 ns |
| Supply Voltage (Read Mode) | — | 5 V +/- 10% |
| Operating Mode | — | Asynchronous |
| Programming Method | — | High-voltage EPROM programming (Flashrite type) |
| Erase Method | — | UV (windowed variant) or not erasable (OTP variant) |
| Access Time Guarantee | — | Any byte in less than 250 ns |
| Technology | — | CMOS floating gate |