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参数资料
| 型号： | IDT7014S20PFI |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | DRAM |
| 英文描述： | HIGH-SPEED 4K x 9DUAL-PORT STATIC RAM |
| 中文描述： | 4K X 9 DUAL-PORT SRAM, 20 ns, PQFP64 |
| 封装： | 14 X 14 MM, 1.40 MM HEIGHT, TQFP-64 |
| 文件页数： | 1/9页 |
| 文件大小： | 89K |
| 代理商： | IDT7014S20PFI |
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).
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IDT7014S20PFI8 | 功能描述:IC SRAM 36KBIT 20NS 64TQFP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:72 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步 存储容量:9M（256K x 36） 速度:75ns 接口:并联 电源电压:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°C 封装/外壳:100-LQFP 供应商设备封装:100-TQFP（14x14） 包装:托盘 其它名称:71V67703S75PFGI |
| IDT7014S20XL | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x9 Dual-Port SRAM |
| IDT7014S20XLB | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x9 Dual-Port SRAM |
| IDT7014S25J | 功能描述:IC SRAM 36KBIT 25NS 52PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:45 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 双端口，异步 存储容量:128K（8K x 16） 速度:15ns 接口:并联 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°C 封装/外壳:100-LQFP 供应商设备封装:100-TQFP（14x14） 包装:托盘 其它名称:70V25S15PF |
| IDT7014S25J8 | 功能描述:IC SRAM 36KBIT 25NS 52PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:72 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步 存储容量:9M（256K x 36） 速度:75ns 接口:并联 电源电压:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°C 封装/外壳:100-LQFP 供应商设备封装:100-TQFP（14x14） 包装:托盘 其它名称:71V67703S75PFGI |
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