DS2223中文资料PDF规格书
DS2223规格书详情
DESCRIPTION
The DS2223 and DS2224 EconoRAMs are fully static, micro–powered, read/write memories in low–cost TO–92 or SOT–223 packages. The DS2223 is organized as a serial 256 x 1 bit static read/write memory. The DS2224’s first 32 bits are lasered with a unique ID code at the time of manufacture; the remaining 224 bits are static read/write memory. Signaling necessary for reading or writing is reduced to just one interface lead.
FEATURES
• Low–cost, general–purpose, 256–bit memory
– DS2223 has 256–bit SRAM
– DS2224 has 32–bit ROM, 224–bit SRAM
• Reduces control, address and data interface to a single pin
• Each DS2224 32–bit ROM is factory–lasered with a unique serial number
• DS2224 portion of ROM with custom code and unique serial number available
• Minimal operating power: 45 nanocoulombs per transaction @1.5V typical
• Less than 15 nA standby current at 25°C
• Nonvolatile data retention easily achieved via low–cost alkaline batteries or capacitors
• Directly connects to a port pin of popular microcontrollers
• Operation from 1.2 to 5.5 volts
• Popular TO–92 or SOT–223 surface mount package
• Operates over industrial temperature range –40°C to +85°C
产品属性
- 型号:
DS2223
- 功能描述:
静态随机存取存储器
- RoHS:
否
- 制造商:
Cypress Semiconductor
- 存储容量:
16 Mbit
- 组织:
1 M x 16
- 访问时间:
55 ns
- 电源电压-最大:
3.6 V
- 电源电压-最小:
2.2 V
- 最大工作电流:
22 uA
- 最大工作温度:
+ 85 C
- 最小工作温度:
- 40 C
- 安装风格:
SMD/SMT
- 封装/箱体:
TSOP-48
- 封装:
Tray
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DALLAS |
2020+ |
SOT223 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
DALLAS |
22+ |
SOT223 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
DALLAS |
2018+ |
SOT223 |
6528 |
只做原装正品假一赔十!只要网上有上百分百有库存放心 |
询价 | ||
DALLAS |
2020+ |
TO-92 |
9500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
DALLAS |
22+ |
5000 |
询价 | ||||
DS |
23+ |
NA/ |
6750 |
原装现货,当天可交货,原型号开票 |
询价 | ||
Maxim |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
DALLAS |
E214 |
TO-92 |
400 |
询价 | |||
DALLAS |
23+ |
TO-92 |
1010 |
优势库存 |
询价 | ||
DALLAS |
2023+ |
SOT223 |
63923 |
16余年资质 绝对原盒原盘 更多数量 |
询价 |