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K4H643238B-TCB0中文資料三星數(shù)據(jù)手冊(cè)PDF規(guī)格書
K4H643238B-TCB0規(guī)格書詳情
Features
? Double-data-rate architecture; two data transfers per clock cycle
? Bidirectional data strobe(DQS)
? Four banks operation
? Differential clock inputs(CK and CK)
? DLL aligns DQ and DQS transition with CK transition
? MRS cycle with address key programs
-. Read latency 2, 2.5 (clock)
-. Burst length (2, 4, 8)
-. Burst type (sequential & interleave)
? All inputs except data & DM are sampled at the positive going edge of the system clock(CK)
? Data I/O transactions on both edges of data strobe
? Edge aligned data output, center aligned data input
? LDM,UDM/DM for write masking only
? Auto & Self refresh
? 15.6us refresh interval(4K/64ms refresh)
? Maximum burst refresh cycle : 8
? 66pin TSOP II package
產(chǎn)品屬性
- 型號(hào):
K4H643238B-TCB0
- 制造商:
SAMSUNG
- 制造商全稱:
Samsung semiconductor
- 功能描述:
128Mb DDR SDRAM
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
SAMSUNG |
21+ |
BGA |
12588 |
原裝正品,自己庫(kù)存 假一罰十 |
詢價(jià) | ||
SAMSUNG/三星 |
1822+ |
BGA |
9852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
Panduit Corp |
2010+ |
N/A |
66 |
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詢價(jià) | ||
SAMSUUG |
BGA |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
SAMSUNG |
22+ |
BGA |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
SAMSUNG |
11+ |
BGA |
2 |
普通 |
詢價(jià) | ||
SAMSUNG/三星 |
21+ |
BGA |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
SAMSUNG |
09+ |
BGA |
169 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢 |
詢價(jià) | ||
Panduit |
2022+ |
26 |
全新原裝 貨期兩周 |
詢價(jià) | |||
SAMSUNG/三星 |
23+ |
BGA |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) |