PCF8570T中文资料256 x 8-bit static low-voltage RAM with I2C-bus interface数据手册恩XP规格书
PCF8570T规格书详情
描述 Description
Archived content is no longer updated and is made available for historical reference only.
The PCF8570 is a low power static CMOS RAM, organized as 256 words by 8-bits.
Addresses and data are transferred serially via a two-line bidirectional bus (I²C-bus). The built-in word address register is incremented automatically after each written or read data byte. Three address pins, A0, A1 and A2 are used to define the hardware address, allowing the use of up to 8 devices connected to the bus without additional hardware.
特性 Features
Operating supply voltage 2.5 to 6.0 V
Low data retention voltage; minimum 1.0 V
Low standby current; maximum 15 µA
Power-saving mode; typical 50 nA
Serial input/output bus (I²C-bus)
Address by 3 hardware address pins
Automatic word address incrementing
Available in DIP8 and SO8 packages.
技术参数
- 型号：
PCF8570T
- 功能描述：
静态随机存取存储器 RAM 256X8 W/I2C LOW PWR -40+85
- 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 |
|---|---|---|---|---|---|---|---|
PHI |
2403+ |
SOP |
11809 |
原装现货!欢迎随时咨询! |
询价 | ||
恩XP |
23+ |
SOP-8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
恩XP |
24+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
恩XP |
24+ |
NA/ |
3269 |
原厂直销,现货供应,账期支持! |
询价 | ||
恩XP |
2511 |
9550 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | |||
恩XP |
24+ |
NA |
57771 |
询价 | |||
恩XP |
24+ |
NA |
7500 |
只做原装正品 在原厂和代理搬货 |
询价 | ||
PHI |
25+ |
SO-8-5.2 |
7500 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
PHI |
23+ |
SOP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
恩XP |
25+ |
SOP8 |
32360 |
NXP/恩智浦全新特价PCF8570T即刻询购立享优惠#长期有货 |
询价 |
