27C512-25 vs 27C512-20HW Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C512-25 sa pamamagitan ng Microchip Technology at 27C512-20HW 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 | 27C512-20HW |
|---|---|---|
| Brand | Microchip Technology | Fujitsu |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Tapus ng Buhay |
| Memory Organization | 64K x 8 (524,288 bits) | — |
| Uri ng Memory | CMOS EPROM (UV / OTP) | CMOS EPROM (UV / OTP) |
| Maximum Access Time | 250 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 | LCC32 (32-lead chip carrier) |
| 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) | UV erase (UV variant) / OTP (windowless variant) |
| 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 | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | — |
| Laki ng Memory | — | 512 Kbit (64K x 8) |
| Access Time | — | 200 ns |
| Volte ng Pagbibigay | — | 5 V +/-10% |
| Standby Current | — | 20 uA typical (CMOS standby) |
| Organisasyon | — | 64K x 8 bit |
| Programming Algorithm | — | 100% Flashrite programming |
| Pinout | — | JEDEC-approved EPROM pinout |
| Outputs | — | Tri-state, O0 to O7 |
| Control Signals | — | CE (active-low), OE (active-low) |
| Programming Voltage (VPP) | — | [DATA_NEEDED: VPP voltage] |
| Active Current | — | [DATA_NEEDED: active supply current] |
| Manufacturer | — | Fujitsu |