K6X1008C2D-BF70 vs K6X1008C2D-BF55 对比
详细并排对比 K6X1008C2D-BF70 出自 Samsung Electronics 和 K6X1008C2D-BF55 出自 Samsung Electro-Mechanics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Samsung Electronics
K6X1008C2D-BF70 - 128Kx8 70ns Low Power CMOS SRAM | Samsung
K6X1008C2D-BF70 NrndSamsung Electro-Mechanics
K6X1008C2D-BF55 - 128Kx8 Low Power CMOS SRAM | Samsung
K6X1008C2D-BF55 Obsolete规格对比
| 参数 | K6X1008C2D-BF70 | K6X1008C2D-BF55 |
|---|---|---|
| 品牌 | Samsung Electronics | Samsung Electro-Mechanics |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | 不推荐新设计 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.28 | $1.18 |
| 存储器类型 | Volatile SRAM (asynchronous, static) | Asynchronous CMOS Static RAM (SRAM) |
| Memory Organization | 128K x 8 (1 Mbit total) | 128K x 8 bit (1 Mbit) |
| Number of Words | 131,072 | — |
| Bits per Word | 8 | — |
| Access Time | 70 ns | 55 ns |
| Supply Voltage (VCC) | [DATA_NEEDED: VCC range] | 5 V (single supply) |
| 接口类型 | Parallel, asynchronous | — |
| I/O Compatibility | TTL-compatible | — |
| Operating Mode | Fully static (no clock, no refresh) | — |
| Package Type | 32-SOP-525 (PDSO32) | — |
| Speed Grade Suffix | BF70 (= 70 ns) | — |
| 工作温度范围 | [DATA_NEEDED: temperature grade] | — |
| Active Supply Current (ICC) | [DATA_NEEDED: ICC max] | — |
| CMOS Standby Current (ICC2) | [DATA_NEEDED: ICC2 max] | — |
| Output Enable (OE) Pin | Yes (three-state outputs) | — |
| Write Enable (WE) Pin | Yes | — |
| Chip Enable (CE) Pin | Yes | — |
| Lead-Free Finish | Yes (per datasheet revision history) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Process Technology | Low-power CMOS | — |
| Density | — | 1 Mbit |
| Operating Current (ICC) | — | 30 mA typical |
| Standby Current (ICC2) | — | [DATA_NEEDED: standby current value] |
| 接口 | — | Parallel, asynchronous |
| 数据总线宽度 | — | 8 bit |
| Address Bus Width | — | 17 bit |
| 封装 | — | 32-SOP-525 (SOP-32) |
| 工作温度 | — | [DATA_NEEDED: operating temperature grade] |
| Data Retention Voltage | — | Low data retention voltage supported |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| Lead-Free | — | Yes (Lead-Free variant) |
| RoHS 状态 | — | Compliant |
| Cell Technology | — | 6T CMOS memory cell |