IDT70261L中文资料PDF规格书
IDT70261L规格书详情
Description
The IDT70261 is a high-speed 16K x 16 Dual-Port Static RAM. The IDT70261 is designed to be used as a stand-alone 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, error-free operation without the need for additional discrete logic.
Features
◆ True Dual-Ported memory cells which allow simultaneous
access of the same memory location
◆ High-speed access
– Commercial: 15/20/25/35/55ns (max.)
– Industrial 20/25ns (max.)
◆ Low-power operation
– IDT70261S
Active: 750mW (typ.)
Standby: 5mW (typ.)
– IDT70261L
Active: 750mW (typ.)
Standby: 1mW (typ.)
◆ Separate upper-byte and lower-byte control for multiplexed
bus compatibility
◆ IDT70261 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
◆ Busy and Interrupt Flags
◆ On-chip port arbitration logic
◆ Full on-chip hardware support of semaphore signaling
between ports
◆ Fully asynchronous operation from either port
◆ TTL-compatible, single 5V (±10) power supply
◆ Available in 100-pin Thin Quad Flatpack
◆ Industrial temperature range (-40OC to +85OC) is available
for selected speeds
◆ Green parts available. See ordering information
产品属性
- 型号:
IDT70261L
- 功能描述:
IC SRAM 256KBIT 15NS 100TQFP
- RoHS:
否
- 类别:
集成电路(IC) >> 存储器
- 系列:
-
- 标准包装:
1,000
- 系列:
- 格式 -
- 存储器:
RAM
- 存储器类型:
SRAM - 双端口,同步
- 存储容量:
1.125M(32K x 36)
- 速度:
5ns
- 接口:
并联
- 电源电压:
3.15 V ~ 3.45 V
- 工作温度:
-40°C ~ 85°C
- 封装/外壳:
256-LBGA
- 供应商设备封装:
256-CABGA(17x17)
- 包装:
带卷(TR)
- 其它名称:
70V3579S5BCI8
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
2016+ |
TQFP-100 |
8880 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
IDT |
23+ |
QFP |
20000 |
全新原装假一赔十 |
询价 | ||
IDT |
20+ |
TQFP |
19570 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
IDT |
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | |||
IDT |
23+ |
QFP |
500 |
优势渠道、优势价格 |
询价 | ||
DLZ |
22+ |
QFP100 |
354000 |
询价 | |||
IDT |
QFP |
2350 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
IDT |
2022 |
TQFP100 |
912 |
原厂原装正品,价格超越代理 |
询价 | ||
IDT |
23+ |
100-TQFP |
9526 |
询价 | |||
IDT |
2021+ |
TQFP100 |
1500 |
十年专营原装现货,假一赔十 |
询价 |