K4S510432D-UC75T00 vs 557 Сравнение
Подробное сравнение бок о бок K4S510432D-UC75T00 от Samsung Electronics и 557 от Keystone Electronics. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Samsung Electronics
K4S510432D-UC75T00 - 512Mb SDRAM 133MHz TSOP II | Samsung
K4S510432D-UC75T00 ✗ Снят с производстваKeystone Electronics
557 - SMD Battery Holder for A/AA/CR2 Cells | Keystone Electronics
557 ✓ АктивенСравнение характеристик
| Параметр | K4S510432D-UC75T00 | 557 |
|---|---|---|
| Бренд | Samsung Electronics | Keystone Electronics |
| Категория | Memory ICs | Battery Holders |
| Статус жизненного цикла | Снято с производства | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $3,20 | $0,59 |
| Тип памяти | SDRAM - Synchronous DRAM | — |
| Размер памяти | 512 Mbit | — |
| Организация памяти | 128M x 4 | — |
| Clock Frequency | 133 MHz | — |
| Access Time | 65 ns | — |
| Задержка CAS | 3 (at 133 MHz) | — |
| Supply Voltage Range | 3.0 V to 3.6 V | — |
| I/O Interface | LVTTL | — |
| Bank Architecture | 4 banks | — |
| Burst Length | 1, 2, 4, 8, full page | — |
| Refresh | Auto-refresh and self-refresh | — |
| Корпус | 54-TSOP II | — |
| Тип монтажа | Surface Mount | — |
| Technology | CMOS, D-die generation | — |
| Рабочая температура | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: min/max] |
| Статус RoHS | Compliant | Compliant |
| Manufacturer | — | Keystone Electronics |
| Part Number | — | 557 |
| Product Type | — | Battery Holder, Multiple Cell |
| Supported Cell Sizes | — | A, AA, CR2 |
| Способ монтажа | — | Surface Mount (SMD/SMT) |
| Termination Style | — | SMD Tab |
| Number of Cells | — | 1 (single cell, multi-size) |
| Cell Orientation | — | [DATA_NEEDED: vertical or horizontal] |
| Contact Material | — | [DATA_NEEDED: spring alloy] |
| Housing Material | — | Thermoplastic |
| Current Rating | — | [DATA_NEEDED: continuous A] |
| Contact Resistance | — | [DATA_NEEDED: milliohm] |
| Packaging | — | Tape and Reel (tab format) |
| Lead Free | — | Yes (per DigiKey listing) |
| Уровень MSL | — | [DATA_NEEDED: per Keystone datasheet] |