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MSM514262-70ZS規(guī)格書詳情
DESCRIPTION
The MSM514262 is an 1-Mbit CMOS multiport DRAM composed of a 262,144-word by 4-bit dynamic RAM and a 512-word by 4-bit SAM. Its RAM and SAM operate independently and asynchronously.
FEATURES
? Single power supply: 5 V ±10
? Full TTL compatibility
? Multiport organization
RAM: 256K word x 4 bits
SAM: 512 word x 4 bits
? Fast page mode
? Write per bit
? Masked flash write
? Masked block write
? RAS only refresh
? CAS before RAS refresh
? Hidden refresh
? Serial read/write
? 512 tap location
? Bidirectional data transfer
? Split transfer
? Masked write transfer
? Refresh: 512 cycles/8 ms
? Package options:
28-pin 400 mil plastic ZIP (ZIP28-P-400-1.27) (Product : MSM514262-xxZS)
28-pin 400 mil plastic SOJ (SOJ28-P-400-1.27) (Product : MSM514262-xxJS)
xx indicates speed rank.
產(chǎn)品屬性
- 型號：
MSM514262-70ZS
- 制造商：
ROHM Semiconductor
- 制造商：
OK International
- 功能描述：
VRAM, FAST PAGE, 256KX4, 28 Pin, Plastic, ZIP
- 制造商：
OKI Semiconductor
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
OKI |
23+ |
ZIP28 |
10663 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
OKI |
22+ |
ZIP28 |
2769 |
絕對原裝!公司現(xiàn)貨! |
詢價 | ||
OKI |
22+ |
ZIP28 |
37485 |
鄭重承諾只做原裝進口現(xiàn)貨 |
詢價 | ||
OKI |
23+ |
ZIP28 |
15000 |
一級代理原裝現(xiàn)貨 |
詢價 | ||
OKI |
21+ |
ZIP28 |
6000 |
全新原裝 公司現(xiàn)貨 價格優(yōu) |
詢價 | ||
OKI |
09+ |
ZIP28 |
115 |
原裝現(xiàn)貨 |
詢價 | ||
OKI |
22+ |
ZIP28 |
3800 |
只做原裝,價格優(yōu)惠,長期供貨。 |
詢價 | ||
OKI |
2020+ |
ZIP28 |
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 | ||
OKI |
2022 |
ZIP28 |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價 | ||
OKI |
1950+ |
ZIP28 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 |
