27C256A-12 vs 27C256L-12TMB Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C256A-12 sa pamamagitan ng NEC 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.
STMicroelectronics
27C256L-12TMB - 32Kx8 Military CMOS EPROM 120ns | WSI/ST
27C256L-12TMB ✗ Tapus ng BuhayPagsanggunian na paghahambing
| Parametro | 27C256A-12 | 27C256L-12TMB |
|---|---|---|
| Brand | NEC | STMicroelectronics |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Tapus ng Buhay |
| Uri ng Memory | UV EPROM | UV EPROM |
| Technology | CMOS | CMOS |
| Laki ng Memory | 256 Kbit (32K x 8) | 256 Kbit |
| Organisasyon | 32K x 8 | 32K x 8 |
| Access Time | 120 ns | 120 ns |
| Supply Voltage (VCC) | 5 V | 4.5 V to 5.5 V |
| Programming Voltage (VPP) | [DATA_NEEDED: programming voltage VPP] | [DATA_NEEDED: programming voltage] |
| Interface | Parallel | — |
| Temperature na Operasyon | 0C to +70C (commercial) | [DATA_NEEDED: operating temperature range] |
| Packhaging | 28-pin DIP | 28-pin Ceramic Leadless Chip Carrier (CLLCC) |
| Uri ng Pagpapasok | Through Hole | Surface Mount |
| Erase Method | Ultraviolet light | — |
| Standby Current | [DATA_NEEDED: standby current] | — |
| Active Current | [DATA_NEEDED: active current] | — |
| Tindminan RoHS | unknown | unknown |
| Katayuan ng Lifecycle | Obsolete (legacy product) | — |
| Minimum Supply Voltage | — | 4.5 V |
| Temperature Grade | — | Military |
| Number of Terminals | — | 28 |
| Package Shape | — | Rectangular |
| Address Lines | — | 15 (A0 to A14) |
| Data Outputs | — | 8, tri-state |
| I/O Level | — | TTL compatible |