參數(shù)資料
型號(hào): MCM44A256B
廠商: Motorola, Inc.
英文描述: FILTER SAW 479.5MHZ
中文描述: 二級(jí)緩存4MB的R4000的快速靜態(tài)存儲(chǔ)器模塊集
文件頁(yè)數(shù): 2/8頁(yè)
文件大小: 81K
代理商: MCM44A256B
MCM44256B SERIES
2
MOTOROLA FAST SRAM
BLOCK DIAGRAM
A0
DQ0 – DQ3
W
256K x 4
E
G
A1
A2
A3 – A17
A3 – A17
A0
DQ0 – DQ35
TCS
DCS
OE
A1
A2
WE
TDQ0 – TDQ7
74FBT2827
DRIVER
4 WORD
LINE SIZE
256K x 36 CACHE
TAG OPTIONS:
36
8
W
G
DQ0 – DQ3
A0
A1
A2
A3 – A17
E
256K x 8
TAG
8 WORD
LINE SIZE
128K x 8
TAG
(A0 NOT USED)
16 WORD
LINE SIZE
64K x 8
TAG
(A0, A1 NOT USED)
32 WORD
LINE SIZE
32K x 8
TAG
(A0, A1, A2 NOT USED)
W
G
DQ0 – DQ7
A0
A1
A2 – A16
E
W
G
DQ0 – DQ7
A0
A1
A2 – A16
E
W
G
DQ0 – DQ7
A0
A1
A2 – A16
E
256K x 4
128K x 8
128K x 8
128K x 8
相關(guān)PDF資料
PDF描述
MCM44256B 4MB R4000 Secondary Cache Fast Static RAM Module Set
MCM44D256B 4MB R4000 Secondary Cache Fast Static RAM Module Set
MCM44B256B OSC 5V SMT 7X5 CMOS PROGRM
MCM56824AFN20 Circular Connector; No. of Contacts:11; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:19; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:19-11 RoHS Compliant: No
MCM56824AZP20 8K x 24 Bit Fast Static RAM
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MCM44A64 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:1MB R4000 Secondary Cache Fast Static RAM Module Set
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MCM44B64 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:1MB R4000 Secondary Cache Fast Static RAM Module Set
MCM44C256B 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:4MB R4000 Secondary Cache Fast Static RAM Module Set
MCM44C64 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:1MB R4000 Secondary Cache Fast Static RAM Module Set