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VG4632321AQ-45中文資料VML數(shù)據(jù)手冊PDF規(guī)格書
VG4632321AQ-45規(guī)格書詳情
Overview
The VG4632321A SGRAM is a high-speed CMOS synchronous graphic RAM containing 32M bits. It is internally configured as a dual 512K x 32 DRAM with a synchronous interface (all signals are registered on the positive edge of the clock signal, CLK). Each of the 512K x 32 bit bank is organized as 2048 rows by 256 columns by 32 bits. Read and write accesses to the SGRAM are burst oriented; accesses start at a selected location and continue for a programmed number of locations in a programmed sequence. Accesses begin with the registration of a BankActivate command which is then followed by a Read or Write command.
Features
? Fast access time from clock: 4.5/5/5.5/6/7ns
? Fast clock rate: 222/200/183/166/143MHz
? Fully synchronous operation
? Internal pipelined architecture
? Dual internal banks(512K x 32-bit x 2-bank)
? Programmable Mode and Special Mode registers
- CAS Latency: 1, 2, or 3
- Burst Length: 1, 2, 4, 8, or full page
- Burst Type: interleaved or linear burst
- Burst Read Single Write
- Load Color or Mask register
? Burst stop function
? Individual byte controlled by DQM0-3
? Block write and write-per-bit capability
? Auto Refresh and Self Refresh
? 2048 refresh cycles/32ms
? Single + 3.3V ±0.3V power supply
? Interface: LVTTL
? JEDEC 100-pin Plastic QFP package
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
0 |
23+ |
NA/ |
3461 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
VADEM |
05+ |
QFP |
2500 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
VIT |
2015+ |
SMD |
19998 |
專業(yè)代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
VADEM |
2339+ |
PQFP208 |
5989 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
23+ |
QFP100 |
8890 |
價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價 | |||
VADEM |
23+ |
QFP |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
VADEM |
21+ |
QFP |
7540 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價 | ||
22+ |
QFP144 |
3629 |
原裝優(yōu)勢!房間現(xiàn)貨!歡迎來電! |
詢價 | |||
VIT |
396379 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | ||||
24+ |
168 |
本站現(xiàn)庫存 |
詢價 |