27C512-25 vs 27C512-20 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C512-25 sa pamamagitan ng Microchip Technology at 27C512-20 sa pamamagitan ng Fujitsu. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | 27C512-25 | 27C512-20 |
|---|---|---|
| Brand | Microchip Technology | Fujitsu |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Obsolete |
| Memory Organization | 64K x 8 (524,288 bits) | — |
| Uri ng Memory | CMOS EPROM (UV / OTP) | UV EPROM |
| Maximum Access Time | 250 ns | 200 ns |
| Supply Voltage (Read Mode) | 5 V +/- 10% | — |
| Standby Current (CMOS) | 20 uA typical | — |
| Operating Mode | Asynchronous | — |
| Type ng Output | 3-state, common I/O | — |
| Pinout Standard | JEDEC-approved 28-pin | — |
| Packhaging | DIP-28 | CQCC32 / LCC32 (ceramic, UV window) |
| Uri ng Pagpapasok | Through Hole | Surface Mount |
| Programming Method | High-voltage EPROM programming (Flashrite type) | — |
| Erase Method | UV (windowed variant) or not erasable (OTP variant) | Ultraviolet light |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Access Time Guarantee | Any byte in less than 250 ns | — |
| Technology | CMOS floating gate | CMOS |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | — |
| Density | — | 512 Kbit (524,288 bits) |
| Organisasyon | — | 64K x 8 |
| Supply Voltage (VCC) | — | 5 V |
| Outputs | — | 3-state |
| Operation | — | Asynchronous |
| Interface | — | Parallel |
| Word Size | — | 8 bit |
| Address Count | — | 65,536 words |
| Standby Current | — | [DATA_NEEDED: standby current] |
| Programming Voltage (VPP) | — | [DATA_NEEDED: VPP voltage] |