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ICM7170AMDG中文资料PDF规格书
ICM7170AMDG规格书详情
The ICM7170 real time clock is a microprocessor bus compatible peripheral, fabricated using Intersil’s silicon gate CMOS LSl process. An 8-bit bidirectional bus is used for the data I/O circuitry. The clock is set or read by accessing the 8 internal separately addressable and programmable counters from 1/100 seconds to years. The counters are controlled by a pulse train divided down from a crystal oscillator circuit, and the frequency of the crystal is selectable with the on-chip command register. An extremely stable oscillator frequency is achieved through the use of an on-chip regulated power supply.
Features
• 8-Bit, µP Bus Compatible
- Multiplexed or Direct Addressing
• Regulated Oscillator Supply Ensures Frequency Stability and Low Power
• Time From 1/100 Seconds to 99 Years
• Software Selectable 12/24 Hour Format
• Latched Time Data Ensures No Roll Over During Read
• Full Calendar with Automatic Leap Year Correction
• On-Chip Battery Backup Switchover Circuit
• Access Time Less than 300ns
• 4 Programmable Crystal Oscillator Frequencies Over Industrial Temperature Range
• 3 Programmable Crystal Oscillator Frequencies Over Military Temperature Range
• On-Chip Alarm Comparator and RAM
• Interrupts from Alarm and 6 Selectable Periodic Intervals
• Standby Micro-Power Operation: 1.2µA Typical at 3.0V and 32kHz Crystal
Applications
• Portable and Personal Computers
• Data Logging
• Industrial Control Systems
• Point Of Sale
产品属性
- 型号:
ICM7170AMDG
- 制造商:
INTERSIL
- 制造商全称:
Intersil Corporation
- 功能描述:
Microprocessor-Compatible, Real-Time Clock
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSI |
2020+ |
AUCDIP |
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 | ||
INTERSIL |
2021+ |
CDIP |
1600 |
自家库存,百分之百原装 |
询价 | ||
HARRIS |
1725+ |
SOP24 |
6528 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
HAR |
22+ |
AUCDIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
HARRIS |
2020+ |
SOP-24 |
22 |
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 | ||
ICM |
22+ |
DIP |
600 |
原装现货假一赔十 |
询价 | ||
HAR |
22+ |
DIP-24 |
4500 |
全新原装品牌专营 |
询价 | ||
ISL |
QQ咨询 |
CDIP |
176 |
全新原装 研究所指定供货商 |
询价 | ||
HAR |
97+ |
SOP |
843 |
询价 | |||
原厂 |
DIP24 |
8650 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 |