參數(shù)資料
型號: IDT7130SA25FG
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
中文描述: 1K X 8 DUAL-PORT SRAM, 25 ns, CQFP48
封裝: 0.750 X 0.750 INCH, 0.110 INCH HEIGHT, GREEN, CERAMIC, QFP-48
文件頁數(shù): 1/19頁
文件大?。?/td> 167K
代理商: IDT7130SA25FG
1
APRIL 2006
DSC-2689/13
2006 Integrated Device Technology, Inc.
I/O
Control
Address
Decoder
MEMORY
ARRAY
ARBITRATION
and
INTERRUPT
LOGIC
Address
Decoder
I/O
Control
R/
W
L
CE
L
OE
L
BUSY
L
A
9L
A
0L
2689 drw 01
I/O
0L
- I/O
7L
CE
L
OE
L
R/
W
L
INT
L
BUSY
R
I/O
0R
-I/O
7R
A
9R
A
0R
INT
R
CE
R
OE
R
R/
W
R
(2)
(1,2)
(1,2)
(2)
R/
W
R
CE
R
OE
R
10
10
,
HIGH SPEED
1K X 8 DUAL-PORT
STATIC SRAM
IDT7130SA/LA
IDT7140SA/LA
Features
High-speed access
– Commercial: 20/25/35/55/100ns (max.)
– Industrial: 25/55/100ns (max.)
– Mlitary: 25/35/55/100ns (max.)
Low-power operation
– IDT7130/IDT7140SA
Active: 550mW (typ.)
Standby: 5mW (typ.)
– IDT7130/IDT7140LA
Active: 550mW (typ.)
Standby: 1mW (typ.)
MASTER IDT7130 easily expands data bus width to 16-or-
more-bits using SLAVE IDT7140
Func tional Bloc k Diagram
NOTES:
1.
IDT7130 (MASTER):
BUSY
is open drain output and requires pullup resistor.
IDT7140 (SLAVE):
BUSY
is input.
Open drain output: requires pullup resistor.
2.
On-chip port arbitration logic (IDT7130 Only)
BUSY
output flag on IDT7130;
BUSY
input on IDT7140
INT
flag for port-to-port communication
Fully asynchronous operation from either port
Battery backup operation–2V data retention (LA only)
TTL-compatible, single 5V ±10% power supply
Mlitary product compliant to MIL-PRF-38535 QML
Industrial temperature range (–40°C to +85°C) is available
for selected speeds
Available in 48-pin DIP, LCC and Ceramic Flatpack, 52-pin
PLCC, and 64-pin STQFP and TQFP
Green parts available, see ordering information
相關PDF資料
PDF描述
IDT7130SA25FGB HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
IDT7130SA25FGI HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
IDT7130SA25JG HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
IDT7130SA25JGB HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
IDT7130SA25JGI HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
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