AT24C02D-MAHM-T vs AT24C02D-SSHM-T Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng AT24C02D-MAHM-T sa pamamagitan ng Microchip Technology at AT24C02D-SSHM-T 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.
Microchip Technology
AT24C02D-MAHM-T - 2Kb I2C EEPROM 1MHz 8-UDFN | Microchip
AT24C02D-MAHM-T ✓ NakahandaMicrochip Technology
AT24C02D-SSHM-T - 2Kb I2C EEPROM, 1MHz, 1.7V-5.5V, 8-SOIC | Microchip
AT24C02D-SSHM-T ✓ NakahandaPagsanggunian na paghahambing
| Parametro | AT24C02D-MAHM-T | AT24C02D-SSHM-T |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | EEPROM | EEPROM |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Uri ng Memory | EEPROM - Serial | Non-volatile EEPROM (Serial) |
| Laki ng Memory | 2 Kbit (256 x 8) | 2 Kbit |
| Memory Organization | 256 x 8 | 256 x 8 bits |
| Interface | I2C (2-wire serial) | I2C (2-Wire Serial) |
| Maksimum na Taktiko ng Oras | 1 MHz | 1 MHz (Fast-mode Plus) |
| Access Time | 4.5 us (max) | 450 ns |
| Supply Voltage Range | 1.7 V to 3.6 V | — |
| Operating Current (Read) | 1 mA (max at 400 kHz) | — |
| Standby Current | 1 uA (typical) | — |
| Write Cycle Time (Byte/Page) | 5 ms (max) | — |
| Page Write Buffer Size | 16 bytes | — |
| Write Endurance | 1,000,000 cycles per byte (typical) | — |
| Data Retention | 100 years (typical) | >200 years |
| Hanay ng Temperature na Operasyon | -40 C to +85 C (Industrial) | -40 C to +85 C |
| Packhaging | 8-UDFN Exposed Pad (2 mm x 3 mm) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 1 (Unlimited) | 1 (unlimited floor life at <30 C / 85% RH) |
| Tindminan RoHS | Compliant (NiPdAu lead finish, halogen-free) | Compliant (Pb/HALO-free, NiPdAu lead finish) |
| Write Protection Pin | Yes (WP, active-high) | — |
| Address Pins | A0, A1, A2 (allow 8 devices on bus) | — |
| Supply Voltage (VCC) | — | 1.7 V to 5.5 V |
| Packhaging / Kaso | — | 8-SOIC (0.154" / 3.90 mm) |
| Write Cycle Time (max) | — | 5 ms (typical) |
| Endurance (Write/Erase Cycles) | — | 1,000,000 cycles |
| Device Address Pins | — | A0, A1, A2 (hardware-selectable, up to 8 devices per bus) |
| Write Protect Pin | — | Yes (WP, active-high) |
| Input Type (SCL/SDA) | — | Schmitt-trigger |