AT24CSW020-UUM0B-T vs AT24C02D-SSHM-T Comparação
Comparação detalhada lado a lado de AT24CSW020-UUM0B-T por Microchip Technology e AT24C02D-SSHM-T por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
AT24CSW020-UUM0B-T - 2Kb I2C Serial EEPROM with Security | Microchip
AT24CSW020-UUM0B-T ✓ AtivoMicrochip Technology
AT24C02D-SSHM-T - 2Kb I2C EEPROM, 1MHz, 1.7V-5.5V, 8-SOIC | Microchip
AT24C02D-SSHM-T ✓ AtivoComparação de especificações
| Parâmetro | AT24CSW020-UUM0B-T | AT24C02D-SSHM-T |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Memory ICs | EEPROM |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $0,31 | $0,17 |
| Tipo de memória | Non-Volatile EEPROM | Non-volatile EEPROM (Serial) |
| Tamanho da memória | 2 Kbit (256 x 8) | 2 Kbit |
| Interface | I2C (2-wire) | I2C (2-Wire Serial) |
| Clock Frequency (Max) | 1 MHz | — |
| Access Time | 450 ns | 450 ns |
| Tensão de alimentação | 1.7 V to 3.6 V | — |
| Write Cycle Time | 5 ms (typical page write) | — |
| Temperatura de operação | -40 C to +85 C (Industrial) | — |
| Encapsulamento | 4-WLCSP (4-ball WLCSP) | — |
| Tipo de montagem | Surface Mount | Surface Mount |
| Unique Serial Number | Factory pre-programmed 32-bit (per datasheet) | — |
| Security Register | Yes (user-programmable) | — |
| Write Protection | Hardware WP pin + Software Write Protection (SWP) | — |
| Power-On Reset (POR) | Built-in | — |
| Nível MSL | 1 (per WLCSP handling guidelines) | 1 (unlimited floor life at <30 C / 85% RH) |
| Status RoHS | Compliant | Compliant (Pb/HALO-free, NiPdAu lead finish) |
| Memory Organization | — | 256 x 8 bits |
| Frequência máxima de clock | — | 1 MHz (Fast-mode Plus) |
| Supply Voltage (VCC) | — | 1.7 V to 5.5 V |
| Faixa de temperatura de operação | — | -40 C to +85 C |
| Encapsulamento / Caixa | — | 8-SOIC (0.154" / 3.90 mm) |
| Write Cycle Time (max) | — | 5 ms (typical) |
| Endurance (Write/Erase Cycles) | — | 1,000,000 cycles |
| Data Retention | — | >200 years |
| 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 |