AT24CSW020-UUM0B-T vs AT24C02D-SSHM-T 비교
다음의 상세 나란히 비교: AT24CSW020-UUM0B-T 제조: Microchip Technology 및 AT24C02D-SSHM-T 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
AT24CSW020-UUM0B-T - 2Kb I2C Serial EEPROM with Security | Microchip
AT24CSW020-UUM0B-T ✓ 활성Microchip Technology
AT24C02D-SSHM-T - 2Kb I2C EEPROM, 1MHz, 1.7V-5.5V, 8-SOIC | Microchip
AT24C02D-SSHM-T ✓ 활성사양 비교
| 파라미터 | AT24CSW020-UUM0B-T | AT24C02D-SSHM-T |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Memory ICs | EEPROM |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $0.31 | $0.17 |
| 메모리 유형 | Non-Volatile EEPROM | Non-volatile EEPROM (Serial) |
| 메모리 크기 | 2 Kbit (256 x 8) | 2 Kbit |
| 인터페이스 | I2C (2-wire) | I2C (2-Wire Serial) |
| Clock Frequency (Max) | 1 MHz | — |
| Access Time | 450 ns | 450 ns |
| 공급 전압 | 1.7 V to 3.6 V | — |
| Write Cycle Time | 5 ms (typical page write) | — |
| 동작 온도 | -40 C to +85 C (Industrial) | — |
| 패키지 | 4-WLCSP (4-ball WLCSP) | — |
| 실장 유형 | 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 | — |
| MSL 레벨 | 1 (per WLCSP handling guidelines) | 1 (unlimited floor life at <30 C / 85% RH) |
| RoHS 상태 | Compliant | Compliant (Pb/HALO-free, NiPdAu lead finish) |
| Memory Organization | — | 256 x 8 bits |
| 최대 클록 주파수 | — | 1 MHz (Fast-mode Plus) |
| Supply Voltage (VCC) | — | 1.7 V to 5.5 V |
| 동작 온도 범위 | — | -40 C to +85 C |
| 패키지 / 케이스 | — | 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 |