- 您現在的位置：買賣IC網 > PDF目錄371089 > MCM64PE32 (Motorola, Inc.) 256K/512K Pipelined BurstRAM Secondary Cache Module for Pentium PDF資料下載
參數資料
| 型號： | MCM64PE32 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 256K/512K Pipelined BurstRAM Secondary Cache Module for Pentium |
| 中文描述： | 256K/512K流水線BurstRAM二級高速緩存模塊奔騰 |
| 文件頁數： | 8/12頁 |
| 文件大小： | 190K |
| 代理商： | MCM64PE32 |
MCM64AF32
8
MOTOROLA FAST SRAM
DATA RAMs WRITE CYCLE
(CWE Controlled, See Notes 1 and 2)
–15
Parameter
Symbol
Min
Max
Unit
Notes
Write Cycle Time
tAVAV
tAVWL
tAVWH
tWLWH,
tWLEH
15
—
ns
3
Address Setup Time
0
—
ns
Address Valid to End of Write
12
—
ns
Write Pulse Width
12
—
ns
Write Pulse Width, COE High
tWLWH,
tWLEH
10
—
ns
4
Data Valid to End of Write
tDVWH
tWHDX
tWLQZ
tWHQX
tWHAX
7
—
ns
Data Hold Time
0
—
ns
Write Low to Output High–Z
0
7
ns
5, 6, 7
Write High to Output Active
4
—
ns
5, 6, 7
Write Recovery Time
0
—
ns
NOTES:
1. A write occurs when CWE low.
2. If COE goes low coincident with or after CWE goes low, the output will remain in a high impedance state.
3. All timings are referenced from the last valid address to the first address transition.
4. If COE
≥
VIH, the output will remain in a high impedance state.
5. At any given voltage and temperature, tWLQZ max is less than tWHQX min, both for a given device and from device to device.
6. Transition is measured
±
500 mV from steady–state voltage with load of Figure 1B.
7. This parameter is sampled and not 100% tested.
DATA RAMs WRITE CYCLE (CALE
≥
VIH)
(CWE Controlled, See Notes 1 and 2)
DATA VALID
tDVWH
tAVWL
tAVWH
tAVAV
tWHAX
tWLWH
tWHDX
tWLQZ
tWHQX
HIGH–Z
HIGH–Z
CWEx (WRITE ENABLE)
Q (DATA OUT)
D (DATA IN)
tWLEH
A5 – A17
CAAx, CABx
(CACHE ADDRESS A/B)
相關PDF資料 |
PDF描述 |
|---|---|
| MCM64PC64SG66 | 256K/512K Pipelined BurstRAM Secondary Cache Module for Pentium |
| MCM64E836 | 8M Bit synchronous late write fast static RAM(8M位同步遲寫快速靜態RAM) |
| MCM64E918 | 8M Bit synchronous late write fast static RAM(8M位同步遲寫快速靜態RAM) |
| MCM64PC32TSG66 | 256K/512K Pipelined BurstRAM Secondary Cache Module for Pentium |
| MCM64PC64TSG66 | 256K/512K Pipelined BurstRAM Secondary Cache Module for Pentium |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MCM64PE32SDG66 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:256K/512K Pipelined BurstRAM Secondary Cache Module for Pentium |
| MCM64PE64SDG66 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:256K/512K Pipelined BurstRAM Secondary Cache Module for Pentium |
| MCM64Z834 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:256K x 36 and 512K x 18 Bit ZBT Fast Static RAM |
| MCM64Z834TQ10 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:256K x 36 and 512K x 18 Bit ZBT Fast Static RAM |
| MCM64Z834TQ10R | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:256K x 36 and 512K x 18 Bit ZBT Fast Static RAM |
發布緊急采購，3分鐘左右您將得到回復。