27C512-10 vs 27C256A-12 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C512-10 sa pamamagitan ng Texas Instruments at 27C256A-12 sa pamamagitan ng NEC. 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.
Texas Instruments
27C512-10 - 512Kbit (64Kx8) 100ns CMOS EPROM | Texas Instruments
27C512-10 ✗ Tapus ng BuhayPagsanggunian na paghahambing
| Parametro | 27C512-10 | 27C256A-12 |
|---|---|---|
| Brand | Texas Instruments | NEC |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Tapus ng Buhay | Obsolete |
| Laki ng Memory | 512 Kbit | 256 Kbit (32K x 8) |
| Organisasyon | 64K x 8 | 32K x 8 |
| Uri ng Memory | OTP EPROM (CMOS) | UV EPROM |
| Access Time (Speed Grade -10) | 100 ns | — |
| Supply Voltage (VCC) | +5 V with +/-10% tolerance | 5 V |
| Programming Voltage (VPP) | +12.5 V | [DATA_NEEDED: programming voltage VPP] |
| Standby Current | 20 uA typical (CMOS standby) | [DATA_NEEDED: standby current] |
| Operating Mode | Totally static operation | — |
| Interface | Parallel, TTL compatible | Parallel |
| Address Lines | 15 (A0-A14) | — |
| Data Lines | 8 (Q0-Q7), tri-state outputs | — |
| Control Signals | /E (chip enable), /G (output enable) | — |
| Pinout Standard | JEDEC-approved 28-pin EPROM pinout | — |
| Packhaging | 28-pin DIP | 28-pin DIP |
| Uri ng Pagpapasok | Through Hole | Through Hole |
| Erase Method | One-Time Programmable (not erasable) | Ultraviolet light |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | 0C to +70C (commercial) |
| Tindminan RoHS | unknown | unknown |
| Technology | — | CMOS |
| Access Time | — | 120 ns |
| Active Current | — | [DATA_NEEDED: active current] |
| Katayuan ng Lifecycle | — | Obsolete (legacy product) |