參數(shù)資料
型號(hào): IDT7130SA35L48GI
廠商: Integrated Device Technology, Inc.
英文描述: HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
中文描述: 高速每1000 × 8雙端口靜態(tài)隨機(jī)存取存儲(chǔ)器
文件頁數(shù): 13/19頁
文件大?。?/td> 167K
代理商: IDT7130SA35L48GI
13
IDT7130SA/LA and IDT7140SA/LA
High-Speed 1K x 8 Dual-Port Static SRAM Military, Industrial and Commercial Temperature Ranges
Timing Waveform of Write with Port-to-Port Read and
BUSY
(2,3,4)
NOTES:
1. To ensure that the earlier of the two ports wins.
t
BDD
is ignored for slave (IDT7140).
2.
CE
L
=
CE
R
= V
IL
3.
OE
= V
IL
for the reading port.
4. All timng is the same for the left and right ports. Port 'A' may be either the left or right port. Port "B" is opposite fromport "A".
Timing Waveform of Write with
BUSY
(3)
NOTES:
1. t
WH
must be met for both BUSY Input (IDT7140, slave) or Output (IDT7130 master).
2.
BUSY
is asserted on port "B" blocking R/
W
"B"
, until
BUSY
"B"
goes HIGH.
3. All timng is the same for the left and right ports. Port "A" may be either the left or right port. Port "B" is oppsite fromport "A".
BUSY
"B"
2689 drw 13
R/
W
"A"
t
WP
t
WH
t
WB
R/
W
"B"
(2)
(1)
,
t
WC
t
WP
t
DW
t
DH
t
BDD
t
DDD
t
BDA
t
WDD
ADDR
"B"
DATA
OUT"B"
DATA
IN"A"
ADDR
"A"
MATCH
VALID
MATCH
VALID
R
W
"A"
BUSY
"B"
t
APS
(1)
2689 drw 12
t
BAA
相關(guān)PDF資料
PDF描述
IDT7130SA35PFG HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
IDT7130SA35PFGB HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
IDT7130SA35PFGI HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
IDT7130SA35PG HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
IDT7130SA35PGB HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
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