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