參數(shù)資料
型號: VG4632321AQ-7
廠商: VANGUARD INTERNATIONAL SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 524,288x32x2-Bit CMOS Synchronous Graphic RAM
中文描述: 1M X 32 SYNCHRONOUS GRAPHICS RAM, 6 ns, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 75/81頁
文件大?。?/td> 1965K
代理商: VG4632321AQ-7
Document:
Rev.1
Page 50
VIS
Preliminary
VG4632321A
524,288x32x2-Bit
CMOS Synchronous Graphic RAM
Figure 24. Full Page Random C (Burst Length = Full Page, CAS Latency = 2)
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CK2
t
Activate
Command
Bank B
Activate
Command
Bank A
Activate
Command
Bank B
RAx
RAx
CAx
CBx
RBx
CAy
CBy
CAz
CBz
Az0
Az1
Bz0
Bx0
By0
Bz2
Ay0
Ax0
Bz1
By1
Ay1
Az2
Bank A
Read
Bank B
Read
Bank A
Read
Bank B
Read
Bank A
Read
Bank B
Read
Precharge
Command Bank B
(Precharge Termination)
RBx
RBw
RBw
t
RP
t
RCD
t
RRD
BS
DQM
DQ
A9
A0 ~ A8
DSF
CLK
CKE
CS
RAS
CAS
WE
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VG4632321A CHASSIS PLATE; IP rating:IP67; Temp, op. max:100(degree C); Temp, op. min:-40(degree C) RoHS Compliant: Yes
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