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| 型號： | IS42G32256 |
| 廠商： | Integrated Silicon Solution, Inc. |
| 英文描述： | 256K x 32 x 2 (16-Mbit) SYNCHRONOUS GRAPHICS RAM |
| 中文描述： | 256K × 32 × 2（16兆）同步圖形RAM |
| 文件頁數(shù)： | 25/52頁 |
| 文件大?。?/td> | 456K |
| 代理商： | IS42G32256 |
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IS42G32256
Integrated Silicon Solution, Inc.
ADVANCE INFORMATION
SR037-0C
09/10/98
25
ISSI
Table 14. Function Truth Table
Current
State
IDLE
BA
(A10)
X
X
X
BA
BA
BA
X
BA
X
BA
CS RASCAS WE
DSF
X _
H
L
X
H
H
L
L
H
H
L
L
X
H
L
H
H
L
L
H
L
L
H
L
L
X
H
L
L
H
H
L
L
H
L.
L
X
ADDR
X
X
X
CA
RA
RA
PA
X
X
X
Action
NOP
NOP
ILLEGAL
(2)
ILLEGAL
(2)
Row Active; Latch Row Address; Non-I/O Mask
Row Active; Latch Row Address; I/O Mask
Auto Refresh or Self Refresh
(4)
NOP
Auto Refresh or Self Refresh
(5)
ILLEGAL
Mode Register Access
(5)
Special Mode Register Access
(6)
NOP
NOP
ILLEGAL
(2)
Begin Read; Latch CA; Determine AP
ILLEGAL
Begin Write; Latch CA; Determine AP
Begin Write; Latch CA; Determine AP
ILLEGAL
(2)
Precharge
ILLEGAL
ILLEGAL
ILLEGAL
Special Mode Register Access
(6)
NOP (Continue Burst to End
→
Row Active)
NOP (Continue Burst to End
→
Row Active)
Term burst
→
Row active
ILLEGAL
Term burst, Begin Read; Latch CA; Determine AP
(3)
ILLEGAL
Term burst, Begin Write; Latch CA; Determine AP
(3)
Term burst. Begin Write; Latch CA; Determine AP
(3)
ILLEGAL
(2)
Term Burst, Precharge timing for Reads
(3)
ILLEGAL
ILLEGAL
H
L
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
L
X
H
H
H
L
L
L
L
L
L
L
L
X
H
H
H
H
H
H
L
L
L
L
L
L
X
H
H
H
H
H
H
H
L
L
L
L
X
H
H
L
H
H
H
H
L
L
L
L
X
H
H
L
L
L
L
H
H
H
L
L
L
X
H
H
H
L
L
L
L
H
H
H
L
X
X
X
X
L
H
L
H
L
H
L
H
X
X
X
L
H
L
H
X
L
H
X
L
H
X
X
L
H
L
H
L
H
X
L
H
X
OP Code
OP Code
Row
Active
X
X
X
BA
X
BA
BA
BA
BA
X
X
X
X
X
X
CA, AP
X
CA, AP
CA, AP
RA
RA
X
X
X
OP Code
Read
X
X
X
X
X
X
X
X
BA
X
BA
BA
BA
BA
X
X
CA,AP
X
CA, AP
CA, AP
RA
PA
X
X
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IS42S16100C1 | 512K Words x 16 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM |
| IS42S16100C1-5T | 512K Words x 16 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM |
| IS42S16100C1-5TL | 512K Words x 16 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM |
| IS42S16100C1-6T | 512K Words x 16 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM |
| IS42S16100C1-6TL | 512K Words x 16 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IS42G32256-10PQ | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:256K x 32 x 2 (16-Mbit) SYNCHRONOUS GRAPHICS RAM |
| IS42G32256-7PQ | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:256K x 32 x 2 (16-Mbit) SYNCHRONOUS GRAPHICS RAM |
| IS42G32256-8PQ | 制造商:Integrated Silicon Solution Inc 功能描述: |
| IS42K | 制造商:IDEC Corporation 功能描述:SENS.IND. 10-30VDC NPN NC |
| IS42KS | 制造商:IDEC Corporation 功能描述:SENS.IND. 10-30VDC NPN NC |
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