PCF8583T中文资料PDF规格书
PCF8583T规格书详情
GENERAL DESCRIPTION
The PCF8583 is a clock/calendar circuit based on a 2048-bit static CMOS RAM organized as 256 words by 8 bits. Addresses and data are transferred serially via the two-line bidirectional I2C-bus. The built-in word address register is incremented automatically after each written or read data byte. Address pin A0 is used for programming the hardware address, allowing the connection of two devices to the bus without additional hardware.
FEATURES
• I2C-bus interface operating supply voltage: 2.5 V to 6 V
• Clock operating supply voltage (0 to +70°C): 1.0 V to 6.0 V
• 240×8-bit low-voltage RAM
• Data retention voltage: 1.0 V to 6 V
• Operating current (at fSCL= 0 Hz): max. 50µA
• Clock function with four year calendar
• Universal timer with alarm and overflow indication
• 24 or 12 hour format
• 32.768 kHz or 50 Hz time base
• Serial input/output bus (I2C)
• Automatic word address incrementing
• Programmable alarm, timer and interrupt function
• Slave address:
– READ: A1 or A3
– WRITE: A0 or A2.
产品属性
- 产品编号:
PCF8583T/5,518
- 制造商:
NXP USA Inc.
- 类别:
集成电路(IC) > 实时时钟
- 包装:
管件
- 类型:
时钟/日历
- 特性:
警报器,NVSRAM,方波输出
- 存储容量:
240B
- 时间格式:
HH:MM:SS:hh(12/24 小时)
- 日期格式:
YY-MM-DD
- 接口:
I²C,2 线串口
- 电压 - 供电:
2.5V ~ 6V
- 电流 - 计时(最大值):
10µA ~ 50µA @ 1V ~ 5V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
8-SO
- 描述:
IC RTC CLK/CALENDAR I2C 8-SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP |
2018+ |
SOP-8 |
23000 |
NXP单片机专卖进口原装现货 |
询价 | ||
NXP/恩智浦 |
2023+ |
SOP-8 |
6895 |
原厂全新正品旗舰店优势现货 |
询价 | ||
NXP |
SOP |
37939 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
NXP/恩智浦 |
22+/23+ |
SOP-8 |
9800 |
原装进口公司现货假一赔百 |
询价 | ||
NXP(恩智浦) |
23+ |
N/A |
6000 |
公司只做原装,可来电咨询 |
询价 | ||
PHILIPS |
2022 |
SOP8 |
384 |
原厂原装正品,价格超越代理 |
询价 | ||
NXP |
23+ |
SOP8 |
8000 |
原装正品,假一罚十 |
询价 | ||
PHILIPS |
23+ |
SOP8 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
PHILIPS/飞利浦 |
95 |
SOIC-16 |
1059 |
原装现货低价销售 |
询价 | ||
PHI |
95 |
SOIC-16/7.2mm |
134 |
原装现货海量库存欢迎咨询 |
询价 |