27C512L-15T vs 27C512-20HW 比較
詳細並排比較 27C512L-15T 由 WaferScale Integration 與 27C512-20HW 由 Fujitsu. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | 27C512L-15T | 27C512-20HW |
|---|---|---|
| 品牌 | WaferScale Integration | Fujitsu |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | Obsolete | 停產終止 |
| 記憶體類型 | CMOS UV/OTP EPROM | CMOS EPROM (UV / OTP) |
| Density | 512 Kilobit (64K x 8) | — |
| 組織 | 64K x 8-bit | 64K x 8 bit |
| Access Time | 150 ns (-15 speed grade) | 200 ns |
| 供應電壓 | +5 V +/-10% | 5 V +/-10% |
| Programming Voltage (VPP) | +12.5 V | [DATA_NEEDED: VPP voltage] |
| Programming Algorithm | 100% Flashrite programming | 100% Flashrite programming |
| Standby Current (CMOS) | 20 uA typical | — |
| 介面 | Parallel | — |
| Pinout Standard | JEDEC-approved 27C512 pinout | — |
| 封裝 | 32-PLCC (T suffix) | LCC32 (32-lead chip carrier) |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Active Current | [DATA_NEEDED: active read current] | [DATA_NEEDED: active supply current] |
| 輸出類型 | Tri-state, 8-bit data bus (O0-O7) | — |
| Address Inputs | A0-A15 (16 address lines) | — |
| Control Signals | CE, OE, VPP | CE (active-low), OE (active-low) |
| RoHS 狀態 | unknown | — |
| 記憶體容量 | — | 512 Kbit (64K x 8) |
| Standby Current | — | 20 uA typical (CMOS standby) |
| Pinout | — | JEDEC-approved EPROM pinout |
| Outputs | — | Tri-state, O0 to O7 |
| Erase Method | — | UV erase (UV variant) / OTP (windowless variant) |
| Manufacturer | — | Fujitsu |