- 您現在的位置：買賣IC網 > PDF目錄371079 > MCM32515 (Motorola, Inc.) 512K x 32 Bit Fast Static RAM Module PDF資料下載
參數資料
| 型號： | MCM32515 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 512K x 32 Bit Fast Static RAM Module |
| 中文描述： | 512k × 32的位快速靜態存儲器模塊 |
| 文件頁數： | 6/8頁 |
| 文件大小： | 79K |
| 代理商： | MCM32515 |
MCM32515
6
MOTOROLA FAST SRAM
WRITE CYCLE 1
(W Controlled, See Notes 1 and 2)
MCM32515–20
MCM32515–25
Parameter
Symbol
Min
Max
Min
Max
Unit
Notes
Write Cycle Time
tAVAV
tAVWL
tAVWH
tWLWH,
tWLEH
20
—
25
—
ns
3
Address Setup Time
0
—
0
—
ns
Address Valid to End of Write
15
—
17
—
ns
Write Pulse Width
15
—
17
—
ns
Data Valid to End of Write
tDVWH
tWHDX
tWLQZ
tWHQX
tWHAX
10
—
10
—
ns
Data Hold Time
0
—
0
—
ns
Write Low to Data High–Z
0
9
0
10
ns
4,5,6
Write High to Output Active
5
—
5
—
ns
4,5,6
Write Recovery Time
0
—
0
—
ns
NOTES:
1. A write occurs during the overlap of E low and W low.
2. E1 – E4 are represented by E in these timing specifications, any combination of Exs may be asserted. G is a don‘t care when W is low.
3. All write cycle timing is referenced from the last valid address to the first transitioning address.
4. Transition is measured
±
500 mV from steady–state voltage with load of Figure 1b.
5. This parameter is sampled and not 100% tested.
6. At any given voltage and temperature, tWLQZ max is less than tWHQX min both for a given device and from device to device.
WRITE CYCLE 1
DATA VALID
HIGH–Z
HIGH–Z
tAVAV
tAVWH
tWHAX
tWHDX
tWHQX
tWLWH
tAVWL
tDVWH
tWLQZ
A (ADDRESS)
Ex (BYTE ENABLE)
W (WRITE ENABLE)
D (DATA IN)
Q (DATA OUT)
相關PDF資料 |
PDF描述 |
|---|---|
| MCM32515SG20 | 512K x 32 Bit Fast Static RAM Module |
| MCM32515SG25 | 512K x 32 Bit Fast Static RAM Module |
| MCM32A732SG33 | 128KB/256KB Secondary Cache Module With Tag, Valid, and Dirty for i486 Processor Systems |
| MCM32A832SG33 | 128KB/256KB Secondary Cache Module With Tag, Valid, and Dirty for i486 Processor Systems |
| MCM32A932SG33 | 128KB/256KB Secondary Cache Module With Tag, Valid, and Dirty for i486 Processor Systems |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MCM32515SG20 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:512K x 32 Bit Fast Static RAM Module |
| MCM32515SG25 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:512K x 32 Bit Fast Static RAM Module |
| MCM326002 | 制造商:Littelfuse 功能描述: |
| MCM326030 | 制造商:Littelfuse 功能描述:Fuse Miniature 30A 125V Slow Blow 2-Pin Cartridge Holder |
| MCM32A732SG33 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:128KB/256KB Secondary Cache Module With Tag, Valid, and Dirty for i486 Processor Systems |
發布緊急采購，3分鐘左右您將得到回復。