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IDT70121S55J中文资料PDF规格书
IDT70121S55J规格书详情
Description
The IDT70121/IDT70125 are high-speed 2K x 9 Dual-Port Static RAMs. The IDT70121 is designed to be used as a stand-alone 9-bit Dual- Port RAM or as a “MASTER” Dual-Port RAM together with the IDT70125 “SLAVE” Dual-Port in 18-bit-or-more word width systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 18-bit-or-wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic.
Features
✵ High-speed access
– Commercial: 25/35/55ns (max.)
– Industrial: 35ns (max.)
◆ Low-power operation
– IDT70121/70125S
Active: 675mW (typ.)
Standby: 5mW (typ.)
– IDT70121/70125L
Active: 675mW (typ.)
Standby: 1mW (typ.)
◆ Fully asychronous operation from either port
◆ MASTER IDT70121 easily expands data bus width to 18 bits or
more using SLAVE IDT70125 chip
◆ On-chip port arbitration logic (IDT70121 only)
◆ BUSY output flag on Master; BUSY input on Slave
◆ INT flag for port-to-port communication
◆ Battery backup operation—2V data retention
◆ TTL-compatible, signal 5V (±10) power supply
◆ Available in 52-pin PLCC
◆ Industrial temperature range (–40°C to +85°C) is available for
selected speeds
◆ Green parts available, see ordering information
产品属性
- 型号:
IDT70121S55J
- 功能描述:
IC SRAM 18KBIT 55NS 52PLCC
- RoHS:
否
- 类别:
集成电路(IC) >> 存储器
- 系列:
-
- 标准包装:
2,000
- 系列:
MoBL® 格式 -
- 存储器:
RAM
- 存储器类型:
SRAM - 异步
- 存储容量:
16M(2M x 8,1M x 16)
- 速度:
45ns
- 接口:
并联
- 电源电压:
2.2 V ~ 3.6 V
- 工作温度:
-40°C ~ 85°C
- 封装/外壳:
48-VFBGA
- 供应商设备封装:
48-VFBGA(6x8)
- 包装:
带卷(TR)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT/Integrated Device Technolo |
21+ |
PLCC68 |
1145 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
IDT |
23+ |
52-PLCC |
2260 |
原装现货 |
询价 | ||
IDT |
22+ |
PLCC |
10000 |
原装正品优势现货供应 |
询价 | ||
IDT |
23+ |
NA |
2630 |
原装正品代理渠道价格优势 |
询价 | ||
IDT |
19+ |
9850 |
公司原装现货/随时可以发货 |
询价 | |||
IDT |
23+ |
52PLCC |
9526 |
询价 | |||
IDT |
22+ |
PLCC/52 |
5000 |
全新原装现货!自家库存! |
询价 | ||
IDT |
23+ |
52PLCC (19.13x19.13) |
9000 |
原装正品,支持实单 |
询价 | ||
IDT |
2023+ |
PLCC |
50000 |
原装现货 |
询价 | ||
IDT |
22+ |
PLCC-52 |
4650 |
询价 |