參數(shù)資料
型號: TMS66441410
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)隨機存取記憶體
文件頁數(shù): 53/56頁
文件大?。?/td> 958K
代理商: TMS66441410
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
53
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
PARAMETER MEASUREMENT INFORMATION
See Note A
C0
R0
R0
R0
R0
CKE
CS
A0–A9
A10
A11
A12
A13
W
CAS
RAS
DQMx
DQ
CLK
c
d
b
a
HOLD
READ-P_1
ACTV_1
tRCD
BURST
TYPE
BANK
(0–1)
ROW
BURST CYCLE
(D/Q)
ADDR
a
b
c
d
Q
1
R0
C0
C0 + 1
C0 + 2
C0 + 3
Column-address sequence depends on programmed burst type and starting addresses C0 and C1 (see Table 5).
NOTES: A. This example illustrates that the DQM mask is also delayed when a HOLD/Suspend is in progress.
B. This example illustrates minimum tRCD for the ’664xx4 at 100 MHz.
Figure 43. DQMx Mask Delay As the Hold/Suspend In Progress
(CAS latency = 2, burst length = 4)
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TMS6644148 制造商:TI 制造商全稱:Texas Instruments 功能描述: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
TMS6644148A 制造商:TI 制造商全稱:Texas Instruments 功能描述: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
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