首页>IDT7025L20G>规格书详情
IDT7025L20G中文资料PDF规格书
IDT7025L20G规格书详情
Description
The IDT7025 is a high-speed 8K x 16 Dual-Port Static RAM. The IDT7025 is designed to be used as a stand-alone 128K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit or more word systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 32-bit or wider memory system applications results in full-speed, errorfree operation without the need for additional discrete logic.
Features
◆ True Dual-Ported memory cells which allow simultaneous
reads of the same memory location
◆ High-speed access
– Military: 20/25/35/55/70ns (max.)
– Industrial: 55ns (max.)
– Commercial: 15/17/20/25/35/55ns (max.)
◆ Low-power operation
– IDT7025S
Active: 750mW (typ.)
Standby: 5mW (typ.)
– IDT7025L
Active: 750mW (typ.)
Standby: 1mW (typ.)
◆ Separate upper-byte and lower-byte control for multiplexed
bus compatibility
◆ IDT7025 easily expands data bus width to 32 bits or more
using the Master/Slave select when cascading more than
one device
◆ M/S = H for BUSY output flag on Master
M/S = L for BUSY input on Slave
◆ Interrupt Flag
◆ On-chip port arbitration logic
◆ Full on-chip hardware support of semaphore signaling
between ports
◆ Fully asynchronous operation from either port
◆ Battery backup operation—2V data retention
◆ TTL-compatible, single 5V (±10) power supply
◆ Available in 84-pin PGA, Flatpack, PLCC, and 100-pin Thin
Quad Flatpack
◆ Industrial temperature range (–40°C to +85°C) is available
for selected speeds
产品属性
- 型号:
IDT7025L20G
- 功能描述:
IC SRAM 128KBIT 20NS 84PGA
- RoHS:
否
- 类别:
集成电路(IC) >> 存储器
- 系列:
-
- 标准包装:
3,000
- 系列:
- 格式 -
- 存储器:
EEPROMs - 串行
- 存储器类型:
EEPROM
- 存储容量:
8K(1K x 8)
- 速度:
400kHz
- 接口:
I²C,2 线串口
- 电源电压:
1.7 V ~ 5.5 V
- 工作温度:
-40°C ~ 85°C
- 封装/外壳:
8-SOIC(0.154,3.90mm 宽)
- 供应商设备封装:
8-SOIC
- 包装:
带卷(TR)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
1003+ |
PLCC84 |
60 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
IDT |
23+ |
84PGA |
9526 |
询价 | |||
IDT |
PLCC84 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
IDT |
23+ |
PLCC84 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
IDT |
23+ |
PLCC84 |
6500 |
专注配单,只做原装进口现货 |
询价 | ||
IDT |
0510+ |
PLCC |
19 |
询价 | |||
IDT |
23+ |
84-PGA(27.94x27.94) |
1389 |
专业分销产品!原装正品!价格优势! |
询价 | ||
IDT |
23+ |
84-PGA |
5215 |
原装现货 |
询价 | ||
IDT* |
PGA |
550 |
价格优势!军工IC一级分销商!可开增值税发票! |
询价 | |||
IDT |
22+ |
PLCC84 |
15330 |
原装正品 |
询价 |