非易失随机存储器 (NVRAM), SRAM, 2 KB, 2K x 8位, 100 ns, EDIP
- DS1642-100+ Datasheet
- Supply voltage range is 4.5V to 5.5V
- Operating temperature range from 0°C to 70°C
- Standard JEDEC bytewide 2k x 8 static RAM pin-out
- Clock registers are accessed identically to the static RAM
- Non-volatile with over 10 years of operation in the absence of power
- Quartz accuracy ±1 minute a month at +25°C, factory calibrated
- Power-fail write protection allows for ±10% VCC power supply tolerance
- Lithium energy source is electrically disconnected until power is applied for first time
- UL recognized
CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
|1+||CNY105.53 (CNY119.25)||( )|