27C512MC-15 vs 27C512-25-X Comparison
Detailed side-by-side comparison of 27C512MC-15 by MX and 27C512-25-X 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 | 27C512MC-15 | 27C512-25-X |
|---|---|---|
| Brand | MX | Fujitsu |
| Category | EEPROM | Memory ICs |
| Lifecycle Status | End of Life | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.75 | $2.95 |
| Memory Size | 512 Kbit | 512 Kbit (64K x 8) |
| Organization | 64K x 8 | 65,536 words x 8 bits |
| Access Time | 150 ns | 250 ns |
| Memory Type | EPROM (UV/OTP) | UV EPROM |
| Interface | Parallel | Parallel |
| Supply Voltage (Read) | 5 V | 5 V +/- 10% |
| Programming Voltage (VPP) | 12.5 V | — |
| Operating Mode | Completely static | — |
| Input/Output Compatibility | TTL compatible | — |
| Address Inputs | 16 (A0-A15) | — |
| Data Outputs | 8 (O0-O7), tri-state | — |
| Control Pins | CE (active-low), OE (active-low), PGM | — |
| Family Speed Grades | 45/55/70/90/100/120/150 ns | — |
| Package | [DATA_NEEDED: exact package of 27C512MC-15 suffix (28-pin DIP/PLCC/SOIC not confirmed in verified data)] | 28-pin DIP (windowed ceramic or plastic OTP variant per suffix) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | unknown | unknown (legacy non-RoHS-era part) |
| Technology | — | CMOS |
| Address Lines | — | 15 (A0-A14) |
| Data Lines | — | 8 (D0-D7), 3-state outputs |
| Control Signals | — | /CE (chip enable), /OE (output enable), /PGM (program) |
| Programming Voltage | — | [DATA_NEEDED: VPP programming voltage] |
| Standby Current | — | [DATA_NEEDED: standby current] |
| Active Current | — | [DATA_NEEDED: active current] |
| Mounting Type | — | Through Hole |
| Pinout | — | JEDEC-approved 27C512 pinout |