[同步sram 存儲器 存儲芯片]
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靜態(tài)隨機存取存儲器SRAM不需要刷新電路即能保存它內(nèi)部存儲的數(shù)據(jù)。而DRAM(Dynamic Random Access Memory)每隔一段時間,要刷新充電一次,否則內(nèi)部的數(shù)據(jù)即會消失,因此靜態(tài)隨機存取存儲器SRAM具有較高的性能,功耗較小,適用于紐扣電池供電的高速和超低功耗的應(yīng)用,如手持式掃描儀、掌上電腦、多功能蜂窩電話、機頂盒和WLAN等。
sram芯片屬于靜態(tài)隨機存儲器,一般用于中高端的產(chǎn)品,體積小、存儲速度快、存儲密度高、與邏輯電路接口容易。
| Density | Org. | Temp. | Vcc(V) | Speed(ns) | Package | Packing | Status | P/N |
| 1Mbit | 128K x 8 | Industrial | 1.8 | 8/10/12 | 32sTSOP1 | Tray | MP | VTI501LF08WM |
| 1Mbit | 128K x 8 | Industrial | 1.8 | 8/10/12 | 36BGA | Tray | MP | VTI501LF08NM |
| 1Mbit | 128K x 8 | Industrial | 3.3 | 8/10 | 32sTSOP1 | Tray | MP | VTI501NF08WM |
| 1Mbit | 128K x 8 | Industrial | 3.3 | 8/10 | 36BGA | Tray | MP | VTI501NF08NM |
| 1Mbit | 128K x 8 | Industrial | 5.0 | 10 | 32sTSOP1 | Tray | MP | VTI501HF08WM |
| 1Mbit | 128K x 8 | Industrial | 5.0 | 10 | 36BGA | Tray | MP | VTI501HF08NM |
| 1Mbit | 64K x 16 | Industrial | 1.8 | 8/10/12 | 44TSOP2 | Tray | MP | VTI501LF16VM |
| 1Mbit | 64K x 16 | Industrial | 1.8 | 8/10/12 | 48BGA | Tray | MP | VTI501LF16LM |
| 1Mbit | 64K x 16 | Industrial | 3.3 | 8/10 | 44TSOP2 | Tray | MP | VTI501NF16VM |
| 1Mbit | 64K x 16 | Industrial | 3.3 | 8/10 | 48BGA | Tray | MP | VTI501NF16LM |
| 1Mbit | 64K x 16 | Industrial | 5.0 | 10 | 44TSOP2 | Tray | MP | VTI501HF16VM |
| 1Mbit | 64K x 16 | Industrial | 5.0 | 10 | 48BGA | Tray | MP | VTI501HF16LM |
| 2Mbit | 256K x 8 | Industrial | 1.8 | 8/10/12 | 44TSOP2 | Tray | MP | VTI502LF08VM |
| 2Mbit | 256K x 8 | Industrial | 1.8 | 8/10/12 | 36BGA | Tray | MP | VTI502LF08NM |
| 2Mbit | 256K x 8 | Industrial | 3.3 | 8/10 | 44TSOP2 | Tray | MP | VTI502NF08VM |
| 2Mbit | 256K x 8 | Industrial | 3.3 | 8/10 | 36BGA | Tray | MP | VTI502NF08NM |
| 2Mbit | 256K x 8 | Industrial | 5.0 | 10 | 44TSOP2 | Tray | MP | VTI502HF08VM |
| 2Mbit | 256K x 8 | Industrial | 5.0 | 10 | 36BGA | Tray | MP | VTI502HF08NM |
| 2Mbit | 128K x 16 | Industrial | 1.8 | 8/10/12 | 44TSOP2 | Tray | MP | VTI502LF16VM |
| 2Mbit | 128K x 16 | Industrial | 1.8 | 8/10/12 | 48BGA | Tray | MP | VTI502LF16LM |
| 2Mbit | 128K x 16 | Industrial | 3.3 | 8/10 | 44TSOP2 | Tray | MP | VTI502NF16VM |
| 2Mbit | 128K x 16 | Industrial | 3.3 | 8/10 | 48BGA | Tray | MP | VTI502NF16LM |
| 2Mbit | 128K x 16 | Industrial | 5.0 | 10 | 44TSOP2 | Tray | MP | VTI502HF16VM |
| 2Mbit | 128K x 16 | Industrial | 5.0 | 10 | 48BGA | Tray | MP | VTI502HF16LM |
| 4Mbit | 512K x 8 | Industrial | 1.8 | 8/10/12 | 44TSOP2 | Tray | MP | VTI504LF08VM |
| 4Mbit | 512K x 8 | Industrial | 1.8 | 8/10/12 | 36BGA | Tray | MP | VTI504LF08NM |


