27C256-17 vs 27C256L-12TMB Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C256-17 sa pamamagitan ng Microchip Technology at 27C256L-12TMB sa pamamagitan ng STMicroelectronics. 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.
Microchip Technology
27C256-17 - 256Kbit UV EPROM 170ns 32Kx8 | Microchip Technology
27C256-17 ObsoleteSTMicroelectronics
27C256L-12TMB - 32Kx8 Military CMOS EPROM 120ns | WSI/ST
27C256L-12TMB ✗ Tapus ng BuhayPagsanggunian na paghahambing
| Parametro | 27C256-17 | 27C256L-12TMB |
|---|---|---|
| Brand | Microchip Technology | STMicroelectronics |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Tapus ng Buhay |
| Uri ng Memory | EPROM - UV (windowed) | UV EPROM |
| Laki ng Memory | 256 Kbit | 256 Kbit |
| Organisasyon | 32K x 8 | 32K x 8 |
| Access Time | 170 ns | 120 ns |
| Interface | Parallel | — |
| Volte ng Pagbibigay | 4.5 V to 5.5 V | — |
| Technology | CMOS | CMOS |
| Temperature Grade | Commercial | Military |
| Packhaging | CDIP-28 (windowed CERDIP, 0.6 inch) | 28-pin Ceramic Leadless Chip Carrier (CLLCC) |
| Number of Terminals | 28 | 28 |
| Uri ng Pagpapasok | Through Hole | Surface Mount |
| Address Lines | A0 - A14 (15) | 15 (A0 to A14) |
| Data Lines | 8-bit bidirectional | — |
| Control Signals | /CE, /OE, VPP | — |
| Erase Method | Ultraviolet light (quartz window) | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | unknown |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supply Voltage (VCC) | — | 4.5 V to 5.5 V |
| Minimum Supply Voltage | — | 4.5 V |
| Package Shape | — | Rectangular |
| Data Outputs | — | 8, tri-state |
| Programming Voltage (VPP) | — | [DATA_NEEDED: programming voltage] |
| I/O Level | — | TTL compatible |