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參數(shù)資料
| 型號： | IDT7014S25PFI |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | DRAM |
| 英文描述： | HIGH-SPEED 4K x 9DUAL-PORT STATIC RAM |
| 中文描述： | 4K X 9 DUAL-PORT SRAM, 25 ns, PQFP64 |
| 封裝： | TQFP-64 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 89K |
| 代理商： | IDT7014S25PFI |
1
2000 Integrated Device Technology, Inc.
DSC 2528/13
HIGH-SPEED
4K x 9DUAL-PORT
STATIC RAM
IDT7014S
N
True Dual-Ported memory cells which allow simultaneous
reads of the same memory location
N
High-speed access
– Commercial: 12/15/20/25ns (max.)
– Industrial: 15/20/25ns (max.)
N
Standard-power operation
– IDT7014S
Active: 750mW (typ.)
N
Fully asynchronous operation from either port
N
TTL-compatible; single 5V (±10%) power supply
N
Available in 52-pin PLCC and a 64-pin TQFP
N
Industrial temperature range (–40°C to +85°C) is available
for selected speeds
I/O
CONTROL
I/O
CONTROL
MEMORY
ARRAY
ADDRESS
DECODER
ADDRESS
DECODER
R/
R
R
A
0R
- A
11R
R/
L
L
A
0L
- A
11L
I/O
0L
- I/O
8L
2528 drw 01
I/O
0R
- I/O
8R
The IDT7014 is a high-speed 4K x 9 Dual-Port Static RAMdesigned
to be used in systems where on-chip hardware port arbitration is not
needed. This part lends itself to high-speed applications which do not rely
on BUSY signals to manage simultaneous access.
The IDT7014 provides two independent ports with separate control,
address, and I/O pins that permt independent, asynchronous access for
reads or writes to any location in memory. See functional description.
The IDT7014 utilitizes a 9-bit wide data path to allow for parity at the
user's option. This feature is especially useful in data communication
applications where it is necessary to use a parity bit for transmssion/
reception error checking.
Fabricated using IDT’s high-performance technology, these Dual-
Ports typically operate on only 750mW of power at maximumaccess times
as fast as 12ns.
The IDT7014 is packaged in a 52-pin PLCC and a 64-pin thin quad
flatpack, (TQFP).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IDT7014S20JI | HIGH-SPEED 4K x 9DUAL-PORT STATIC RAM |
| IDT7014S20PFI | HIGH-SPEED 4K x 9DUAL-PORT STATIC RAM |
| IDT7014S12JI | HIGH-SPEED 4K x 9DUAL-PORT STATIC RAM |
| IDT7014S12PFI | HIGH-SPEED 4K x 9DUAL-PORT STATIC RAM |
| IDT7014S15JI | HIGH-SPEED 4K x 9DUAL-PORT STATIC RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT7014S25XL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x9 Dual-Port SRAM |
| IDT7014S25XLB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x9 Dual-Port SRAM |
| IDT7014S35J | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 4K x 9 DUAL-PORT STATIC RAM |
| IDT7014S35PF | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 4K x 9 DUAL-PORT STATIC RAM |
| IDT7014S35XLB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x9 Dual-Port SRAM |
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