- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄33697 > 41C16257 (Integrated Silicon Solution, Inc.) 256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE PDF資料下載
參數(shù)資料
| 型號： | 41C16257 |
| 廠商： | Integrated Silicon Solution, Inc. |
| 英文描述： | 256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE |
| 中文描述： | 256K × 16（4兆位）充滿活力和快速頁面模式內(nèi)存 |
| 文件頁數(shù)： | 11/17頁 |
| 文件大小： | 160K |
| 代理商： | 41C16257 |
IS41C16257
IS41LV16257
Integrated Silicon Solution, Inc. — 1-800-379-4774
3
DR004-1B
05/24/99
ISSI
TRUTH TABLE
Function
RAS
LCAS
LCAS UCAS
UCAS
WE
OE
Address tR/tC
I/O
Standby
H
X
High-Z
Read: Word
L
H
L
ROW/COL
DOUT
Read: Lower Byte
L
H
L
ROW/COL
Lower Byte, DOUT
Upper Byte, High-Z
Read: Upper Byte
L
H
L
H
L
ROW/COL
Lower Byte, High-Z
Upper Byte, DOUT
Write: Word (Early Write)
L
X
ROW/COL
DIN
Write: Lower Byte (Early Write)
L
H
L
X
ROW/COL
Lower Byte, DIN
Upper Byte, High-Z
Write: Upper Byte (Early Write)
L
H
L
X
ROW/COL
Lower Byte, High-Z
Upper Byte, DIN
Read-Write(1,2)
LL
L
H
→LL→H
ROW/COL
DOUT, DIN
Hidden Refresh2)
Read L
→H→L
L
H
L
ROW/COL
DOUT
Write L
→H→L
LLL
X
ROW/COL
DOUT
RAS-Only Refresh
L
H
X
ROW/NA
High-Z
CBR Refresh(3)
H
→L
L
X
High-Z
Notes:
1. These WRITE cycles may also be BYTE WRITE cycles (either
LCAS or UCAS active).
2. These READ cycles may also be BYTE READ cycles (either
LCAS or UCAS active).
3. At least one of the two CAS signals must be active (
LCAS or UCAS).
相關PDF資料 |
PDF描述 |
|---|---|
| 41HF10 | STANDARD RECOVERY DIODES |
| 41HF100 | STANDARD RECOVERY DIODES |
| 41HF100M | STANDARD RECOVERY DIODES |
| 41HF10M | STANDARD RECOVERY DIODES |
| 41HF120 | STANDARD RECOVERY DIODES |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 41C350Q | 制造商: 功能描述: 制造商:undefined 功能描述: |
| 41CL4-0611 | 制造商:Mountz Incorporated 功能描述:41CL4-0611 |
| 41CL65-0490 | 制造商:Mountz Incorporated 功能描述:MOUNTZ TOOLS |
| 41CX4 | 功能描述:基本/快動開關 HAZARDOUS LOCATION RoHS:否 制造商:Omron Electronics 觸點形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級:IP 67 NEMA 額定值: 端接類型:Wire 安裝:Panel |
| 41D10-HCM | 制造商:Leviton Manufacturing Co 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復。