27C512-20HW vs 27C512L-15T Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C512-20HW sa pamamagitan ng Fujitsu at 27C512L-15T sa pamamagitan ng WaferScale Integration. 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 | 27C512-20HW | 27C512L-15T |
|---|---|---|
| Brand | Fujitsu | WaferScale Integration |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Tapus ng Buhay | Obsolete |
| Laki ng Memory | 512 Kbit (64K x 8) | — |
| Uri ng Memory | CMOS EPROM (UV / OTP) | CMOS UV/OTP EPROM |
| Access Time | 200 ns | 150 ns (-15 speed grade) |
| Volte ng Pagbibigay | 5 V +/-10% | +5 V +/-10% |
| Standby Current | 20 uA typical (CMOS standby) | — |
| Organisasyon | 64K x 8 bit | 64K x 8-bit |
| Programming Algorithm | 100% Flashrite programming | 100% Flashrite programming |
| Pinout | JEDEC-approved EPROM pinout | — |
| Outputs | Tri-state, O0 to O7 | — |
| Control Signals | CE (active-low), OE (active-low) | CE, OE, VPP |
| Packhaging | LCC32 (32-lead chip carrier) | 32-PLCC (T suffix) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Programming Voltage (VPP) | [DATA_NEEDED: VPP voltage] | +12.5 V |
| Active Current | [DATA_NEEDED: active supply current] | [DATA_NEEDED: active read current] |
| Erase Method | UV erase (UV variant) / OTP (windowless variant) | — |
| Manufacturer | Fujitsu | — |
| Density | — | 512 Kilobit (64K x 8) |
| Standby Current (CMOS) | — | 20 uA typical |
| Interface | — | Parallel |
| Pinout Standard | — | JEDEC-approved 27C512 pinout |
| Type ng Output | — | Tri-state, 8-bit data bus (O0-O7) |
| Address Inputs | — | A0-A15 (16 address lines) |
| Tindminan RoHS | — | unknown |