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K4E640812B中文資料三星數(shù)據(jù)手冊PDF規(guī)格書
K4E640812B規(guī)格書詳情
DESCRIPTION
This is a family of 8,388,608 x 8 bit Extended Data Out Mode CMOS DRAMs. Extended Data Out Mode offers high speed random access of memory cells within the same row. Refresh cycle(4K Ref. or 8K Ref.), access time (-45, -50 or -60), power consumption(Normal or Low power) are optional features of this family.
FEATURES
? Part Identification
- K4E660812B-JC/L(3.3V, 8K Ref., SOJ)
- K4E640812B-JC/L(3.3V, 4K Ref., SOJ)
- K4E660812B-TC/L(3.3V, 8K Ref., TSOP)
- K4E640812B-TC/L(3.3V, 4K Ref., TSOP)
? Active Power Dissipation
? Refresh Cycles
? Performance Range
? Extended Data Out Mode operation
? CAS-before-RAS refresh capability
? RAS-only and Hidden refresh capability
? Self-refresh capability (L-ver only)
? Fast parallel test mode capability
? LVTTL(3.3V) compatible inputs and outputs
? Early Write or output enable controlled write
? JEDEC Standard pinout
? Available in Plastic SOJ and TSOP(II) packages
? +3.3V±0.3V power supply
產(chǎn)品屬性
- 型號：
K4E640812B
- 制造商：
SAMSUNG
- 制造商全稱：
Samsung semiconductor
- 功能描述：
8M x 8bit CMOS Dynamic RAM with Extended Data Out
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SEC |
SOJ32 |
16 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | |||
SEC |
23+ |
SOJ32 |
20000 |
全新原裝假一賠十 |
詢價 | ||
SAMSUNG |
24+ |
TSOP32 |
80000 |
只做自己庫存 全新原裝進口正品假一賠百 可開13%增 |
詢價 | ||
SAMSUNG |
0013+ |
TSOP32 |
22 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
SEC |
17+ |
SOJ32 |
9988 |
只做原裝進口,自己庫存 |
詢價 | ||
Samsung |
70 |
公司優(yōu)勢庫存 熱賣中!! |
詢價 | ||||
SAMSUNG |
24+ |
TSOP32 |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 | ||
SAMSUNG |
2025+ |
TSSOP |
3750 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
SAMSUNG |
24+ |
TSOP |
4650 |
詢價 | |||
24+ |
SOJ |
20 |
詢價 |
