參數(shù)資料
型號(hào): IBM025161
廠商: IBM Microeletronics
英文描述: 4Mb(256K X 16) MULTIPORT VIDEO RAM(4M位(256K X 16)多端口視頻RAM)
中文描述: 4Mb的(256 × 16)多端口視頻內(nèi)存(4分位(256 × 16)多端口視頻內(nèi)存)
文件頁(yè)數(shù): 6/65頁(yè)
文件大?。?/td> 841K
代理商: IBM025161
IBM025170
IBM025171
256K X 16 MULTIPORT VIDEO RAM
IBM025160
IBM025161
IBM Corporation, 1995. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 6 of 65
33G0307
SA14-4751-05
Revised 3/98
Block Diagram
9
C
L
9
Column Decoders
16
16
Dram
Output
Buffers
16
DQ0
to
DQ15
Dram
Input
Buffers
16
Color
Registers
16
M
16
5
Sense Amplifiers
5
Refresh
Counter
9
A0
to
A8
9
R
L
9
R
512
512 x 512 x 16
Dram Array
W
Block
Write
Control
Logic
Timing
Generator
and
Control
Logic
RE
CE
TRG
W
DSF
SC
SE
OPT, NC
Flash
Write
Control
Logic
128
128
Upper
Transfer
Gate
Lower
Transfer
Gate
128
128
Transfer
Control
8
8
S
L
S
C
Sam Registers
16
16
SAM
Input/Output
Buffers
16
SDQ0
to
SDQ15
Write-per
Bit
WM1
Mask
SE
S
8
SC
相關(guān)PDF資料
PDF描述
IBM025170 4Mb(256K X 16) MULTIPORT VIDEO RAM(4M位(256K X 16)多端口視頻RAM)
IBM025171 4Mb(256K X 16) MULTIPORT VIDEO RAM(4M位(256K X 16)多端口視頻RAM)
IBM038329NL6B 256K x 32 Synchronous Graphics RAM(256K x 32 高性能8M位CMOS同步動(dòng)態(tài)RAM(帶內(nèi)置的圖形性能))
IBM038329NP6B 256K x 32 Synchronous Graphics RAM(256K x 32 高性能8M位CMOS同步動(dòng)態(tài)RAM(帶內(nèi)置的圖形性能))
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