27C512-25 vs 27C512L-15T Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci 27C512-25 disebabkan oleh Microchip Technology dan 27C512L-15T disebabkan oleh WaferScale Integration. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | 27C512-25 | 27C512L-15T |
|---|---|---|
| Merek | Microchip Technology | WaferScale Integration |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Obsolete | Obsolete |
| Memory Organization | 64K x 8 (524,288 bits) | — |
| Jenis Ingatan | CMOS EPROM (UV / OTP) | CMOS UV/OTP EPROM |
| Maximum Access Time | 250 ns | — |
| Supply Voltage (Read Mode) | 5 V +/- 10% | — |
| Standby Current (CMOS) | 20 uA typical | 20 uA typical |
| Operating Mode | Asynchronous | — |
| Jenis Output | 3-state, common I/O | Tri-state, 8-bit data bus (O0-O7) |
| Pinout Standard | JEDEC-approved 28-pin | JEDEC-approved 27C512 pinout |
| Kemasan | DIP-28 | 32-PLCC (T suffix) |
| Jenis Pemasangan | Through Hole | Surface Mount |
| Programming Method | High-voltage EPROM programming (Flashrite type) | — |
| Erase Method | UV (windowed variant) or not erasable (OTP variant) | — |
| Suhu Operasi | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Access Time Guarantee | Any byte in less than 250 ns | — |
| Technology | CMOS floating gate | — |
| Status RoHS | [DATA_NEEDED: RoHS status] | unknown |
| Density | — | 512 Kilobit (64K x 8) |
| Organisasi | — | 64K x 8-bit |
| Access Time | — | 150 ns (-15 speed grade) |
| Tegangan Pemberi Arus | — | +5 V +/-10% |
| Programming Voltage (VPP) | — | +12.5 V |
| Programming Algorithm | — | 100% Flashrite programming |
| Antaramuka | — | Parallel |
| Active Current | — | [DATA_NEEDED: active read current] |
| Address Inputs | — | A0-A15 (16 address lines) |
| Control Signals | — | CE, OE, VPP |