參數(shù)資料
型號: TMS6644148
廠商: Texas Instruments, Inc.
英文描述: 4 194 304 BY 4-BIT/2 097 152 BY 8-BIT/1 048 576 BY 16-BIT BY 4-BANK SYNCHRONOUS DYNAMIC RANDOM-ACCESS MEMORIES
中文描述: 4 194 304 4位/ 2 097 152 8位/ 1 048 576由16位4,銀行同步動態(tài)隨機(jī)存取記憶體
文件頁數(shù): 5/56頁
文件大?。?/td> 958K
代理商: TMS6644148
TMS664414, TMS664814, TMS664164
4 194 304 BY 4-BIT/2 097 152 BY 8-BIT/1 048 576 BY 16-BIT BY 4-BANK
SYNCHRONOUS DYNAMIC RANDOM-ACCESS MEMORIES
SMOS695A – APRIL 1998 – REVISED JULY 1998
5
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
operation (continued)
SLFR
SLFR Exit
REFR
ACT
MRS
Automatic
Automatic
Automatic
Automatic
Automatic
READ
WRITE
WRT
D
CKE
(HOLD Exit)
CKE
(HOLD Exit)
CKE
(HOLD)
CKE
CKE
CKE
(HOLD Exit)
CKE
(HOLD)
CKE
(HOLD)
CKE
(HOLD)
CKE
CKE
PDE
Power On
CLK
Suspend
CLK
Suspend
Write P
Write
CLK
Suspend
CLK
Suspend
Read-P
Read
Precharge
Write- P
Read P
Active
Power
Down
Auto
Refresh
Self
Refresh
IDLE
Mode
Register
Set
Power
Down
CKE
(HOLD Exit)
Row
Active
Write- P
Read P
Read-P
Read
Figure 1. State Diagram
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