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IDT70T631S15DD中文资料PDF规格书
厂商型号 |
IDT70T631S15DD |
参数属性 | IDT70T631S15DD 封装/外壳为144-LQFP 裸露焊盘;包装为托盘;类别为集成电路(IC) > 存储器;产品描述:IC SRAM 4.5MBIT PARALLEL 144TQFP |
功能描述 | HIGH-SPEED 2.5V 512/256K x 18 ASYNCHRONOUS DUAL-PORT STATIC RAM WITH 3.3V 0R 2.5V INTERFACE |
文件大小 |
342.05 Kbytes |
页面数量 |
27 页 |
生产厂商 | Integrated Device Technology, Inc. |
企业简称 |
IDT【集成器】 |
中文名称 | 深圳市集成器件技术有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-14 14:31:00 |
IDT70T631S15DD规格书详情
Description
The IDT70T633/1 is a high-speed 512/256K x 18 Asynchronous Dual-Port Static RAM. The IDT70T633/1 is designed to be used as a stand-alone 9216/4608K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 36-bit-or-more word system. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 36-bit or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic.
Features
◆ True Dual-Port memory cells which allow simultaneous access of the same memory location
◆ High-speed access
– Commercial: 8/10/12/15ns (max.)
– Industrial: 10/12ns (max.)
◆ RapidWrite Mode simplifies high-speed consecutive write cycles
◆ Dual chip enables allow for depth expansion without external logic
◆ IDT70T633/1 easily expands data bus width to 36 bits or more using the Master/Slave select when cascading more than one device
◆ M/S = VIH for BUSY output flag on Master, M/S = VIL for BUSY input on Slave
◆ Busy and Interrupt Flags
◆ Full hardware support of semaphore signaling between ports on-chip
◆ On-chip port arbitration logic
◆ Fully asynchronous operation from either port
◆ Separate byte controls for multiplexed bus and bus matching compatibility
◆ Sleep Mode Inputs on both ports
◆ Supports JTAG features compliant to IEEE 1149.1 in BGA-208 and BGA-256 packages
◆ Single 2.5V (±100mV) power supply for core
◆ LVTTL-compatible, selectable 3.3V (±150mV)/2.5V (±100mV) power supply for I/Os and control signals on each port
◆ Available in a 256-ball Ball Grid Array, 144-pin Thin Quad Flatpack and 208-ball fine pitch Ball Grid Array
◆ Industrial temperature range (–40°C to +85°C) is available for selected speeds
产品属性
- 产品编号:
IDT70T631S15DD
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 存储器
- 包装:
托盘
- 存储器类型:
易失
- 存储器格式:
SRAM
- 技术:
SRAM - 双端口,异步
- 存储容量:
4.5Mb(256K x 18)
- 存储器接口:
并联
- 写周期时间 - 字,页:
15ns
- 电压 - 供电:
2.4V ~ 2.6V
- 工作温度:
0°C ~ 70°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
144-LQFP 裸露焊盘
- 供应商器件封装:
144-TQFP(20x20)
- 描述:
IC SRAM 4.5MBIT PARALLEL 144TQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT, Integrated Device Technol |
21+ |
144-TQFP(20x20) |
56200 |
一级代理/放心采购 |
询价 | ||
IDT |
23+ |
QFP |
96880 |
只做原装,欢迎来电资询 |
询价 | ||
IDT |
21+ROHS |
QFP |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
IDT |
22+ |
144TQFP |
9000 |
原厂渠道,现货配单 |
询价 | ||
IDT |
23+ |
QFP |
6000 |
只做原装 |
询价 | ||
IDT |
23+ |
256BGA |
4403 |
原装现货 |
询价 | ||
IDT |
23+ |
QFP |
868800 |
只做原装正品,欢迎来电咨询! |
询价 | ||
IDT |
23+ |
144TQFP |
9000 |
原装正品,支持实单 |
询价 | ||
IDT |
23+ |
NA |
90000 |
一定原装正品/香港现货 |
询价 | ||
IDT, Integrated Device Techno |
23+ |
144-TQFP20x20 |
7300 |
专注配单,只做原装进口现货 |
询价 |