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參數(shù)資料
| 型號： | MCM69C432 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 16K x 64 CAM |
| 中文描述： | 16K的× 64鈣調(diào)蛋白 |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 175K |
| 代理商： | MCM69C432 |
MCM69F817
5
MOTOROLA FAST SRAM
TRUTH TABLE (See Notes 1 Through 5)
Next Cycle
Address
Used
SE1
SE2
SE3
ADSP
ADSC
ADV
G 3
DQx
Write 2, 4
Deselect
None
1
X
0
X
High–Z
X
Deselect
None
0
X
1
0
X
High–Z
X
Deselect
None
0
X
0
X
High–Z
X
Deselect
None
X
1
0
X
High–Z
X
Deselect
None
X
0
X
1
0
X
High–Z
X
Begin Read
External
0
1
0
X
High–Z
X5
Begin Read
External
0
1
0
1
0
X
High–Z
READ5
Continue Read
Next
X
1
0
1
High–Z
READ
Continue Read
Next
X
1
0
DQ
READ
Continue Read
Next
1
X
1
0
1
High–Z
READ
Continue Read
Next
1
X
1
0
DQ
READ
Suspend Read
Current
X
1
High–Z
READ
Suspend Read
Current
X
1
0
DQ
READ
Suspend Read
Current
1
X
1
High–Z
READ
Suspend Read
Current
1
X
1
0
DQ
READ
Begin Write
External
0
1
0
1
0
X
High–Z
WRITE
Continue Write
Next
X
1
0
X
High–Z
WRITE
Continue Write
Next
1
X
1
0
X
High–Z
WRITE
Suspend Write
Current
X
1
X
High–Z
WRITE
Suspend Write
Current
1
X
1
X
High–Z
WRITE
NOTES:
1. X = don’t care. 1 = logic high. 0 = logic low.
2. Write is defined as either (a) any SBx and SW low or (b) SGW is low.
3. G is an asynchronous signal and is not sampled by the clock K. G drives the bus immediately (tGLQX) following G going low.
4. On write cycles that follow read cycles, G must be negated prior to the start of the write cycle to ensure proper write data setup times. G must
also remain negated at the completion of the write cycle to ensure proper write data hold times.
5. This read assumes the RAM was previously deselected.
LINEAR BURST ADDRESS TABLE (LBO = VSS)
1st Address (External)
2nd Address (Internal)
3rd Address (Internal)
4th Address (Internal)
X . . . X00
X . . . X01
X . . . X10
X . . . X11
X . . . X01
X . . . X10
X . . . X11
X . . . X00
X . . . X10
X . . . X11
X . . . X00
X . . . X01
X . . . X11
X . . . X00
X . . . X01
X . . . X10
INTERLEAVED BURST ADDRESS TABLE (LBO = VDD)
1st Address (External)
2nd Address (Internal)
3rd Address (Internal)
4th Address (Internal)
X . . . X00
X . . . X01
X . . . X10
X . . . X11
X . . . X01
X . . . X00
X . . . X11
X . . . X10
X . . . X11
X . . . X00
X . . . X01
X . . . X11
X . . . X10
X . . . X01
X . . . X00
WRITE TRUTH TABLE
Cycle Type
SGW
SW
SBa
SBb
Read
H
X
Read
H
L
H
Write Byte a
H
L
H
Write Byte b
H
L
H
L
Write All Bytes
H
L
Write All Bytes
L
X
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MCM69C432TQ20 | 16K x 64 CAM |
| MCM69C432TQ20R | 16K x 64 CAM |
| MCM69D536 | 32K x 36 Bit Synchronous Dual I/O, Dual Address SRAM |
| MCM69D536TQ6 | 32K x 36 Bit Synchronous Dual I/O, Dual Address SRAM |
| MCM69D536TQ6R | 32K x 36 Bit Synchronous Dual I/O, Dual Address SRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCM69C432TQ20 | 功能描述:IC CAM 1MB 50MHZ 100LQFP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:150 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:4K (2 x 256 x 8) 速度:400kHz 接口:I²C，2 線串口 電源電壓:2.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-DFN（2x3） 包裝:管件 產(chǎn)品目錄頁面:1445 (CN2011-ZH PDF) |
| MCM69C432TQ20R | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:16K x 64 CAM |
| MCM69C433 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:16K x 64 CAM |
| MCM69C433TQ15 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:16K x 64 CAM |
| MCM69C433TQ15R | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:16K x 64 CAM |
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