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IDT7028L20PF中文资料PDF规格书
IDT7028L20PF规格书详情
Description
The IDT7028 is a high-speed 64K x 16 Dual-Port Static RAM. The IDT7028 is designed to be used as a stand-alone 1024K-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, error-free 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
– Commercial: 15/20ns (max.)
◆ Low-power operation
– IDT7028L
Active: 1W (typ.)
Standby: 1mW (typ.)
◆ Dual chip enables allow for depth expansion without external logic
◆ IDT7028 easily expands data bus width to 32 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
◆ Interrupt Flag
◆ On-chip port arbitration logic
◆ Full on-chip hardware support of semaphore signaling between ports
◆ Fully asynchronous operation from either port
◆ Separate upper-byte and lower-byte controls for multiplexed bus and bus matching compatibility
◆ TTL-compatible, single 5V (±10) power supply
◆ Available in a 100-pin TQFP
◆ Industrial temperature range (–40°C to +85°C) is available for selected speeds
产品属性
- 型号:
IDT7028L20PF
- 功能描述:
IC SRAM 1MBIT 20NS 100TQFP
- RoHS:
否
- 类别:
集成电路(IC) >> 存储器
- 系列:
-
- 标准包装:
2,500
- 系列:
- 格式 -
- 存储器:
EEPROMs - 串行
- 存储器类型:
EEPROM
- 存储容量:
1K(128 x 8)
- 速度:
100kHz
- 接口:
UNI/O?(单线)
- 电源电压:
1.8 V ~ 5.5 V
- 工作温度:
-40°C ~ 85°C
- 封装/外壳:
8-TSSOP,8-MSOP(0.118,3.00mm 宽)
- 供应商设备封装:
8-MSOP
- 包装:
带卷(TR)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
2021+ |
TQFP100 |
3100 |
只做原装假一罚十 |
询价 | ||
IDT |
23+ |
TQFP100 |
3000 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
IDT |
2021+ |
QFP |
190 |
十年专营原装现货,假一赔十 |
询价 | ||
IDT |
22+ |
SOT-1077&NBS |
4500 |
全新原装品牌专营 |
询价 | ||
IDT |
QQ咨询 |
QFP |
63 |
全新原装 研究所指定供货商 |
询价 | ||
IDT |
06/07+ |
TQFP |
183 |
询价 | |||
IDT |
8 |
全新原装!优势库存热卖中! |
询价 | ||||
IDT |
23+ |
100-TQFP(14x14) |
39257 |
专业分销产品!原装正品!价格优势! |
询价 | ||
IDT |
14+ |
QFP |
190 |
只有原装!只做原装!一片起卖! |
询价 | ||
IDT |
22+ |
QFP |
2000 |
原装正品现货 |
询价 |