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ICM7217CIPL中文资料
ICM7217CIPL数据手册规格书PDF详情
Description
The ICM7217 is a four digit, presettable up/down counter with an onboard presettable register continuously compared to the counter. The ICM7217 is intended for use in hard-wired applications where thumbwheel switches are used for loading data, and simple SPDT switches are used for chip control.
This circuit provides multiplexed 7 segment LED display outputs, with common anode or common cathode configurations available. Digit and segment drivers are provided to directly drive displays of up to 0.8 inch character height (common anode) at a 25 duty cycle. The frequency of the onboard multiplex oscillator may be controlled with a single capacitor, or the oscillator may be allowed to free run. Leading zeros can be blanked. The data appearing at the 7 segment and BCD outputs is latched; the content of the counter is transferred into the latches under external control by means of the Store pin.
Features
• Four Decade, Presettable Up-Down Counter with
Parallel Zero Detect
• Settable Register with Contents Continuously
Compared to Counter
• Directly Drives Multiplexed 7 Segment Common
Anode or Common Cathode LED Displays
• On-Board Multiplex Scan Oscillator
• Schmitt Trigger On Count Input
• TTL Compatible BCD I/O Port, Carry/Borrow, Equal,
and Zero Outputs
• Display Blank Control for Lower Power Operation;
Quiescent Power Dissipation <5mW
• All Terminals Fully Protected Against Static Discharge
• Single 5V Supply Operation
ICM7217CIPL产品属性
- 类型
描述
- 型号
ICM7217CIPL
- 制造商
INTERSIL
- 制造商全称
Intersil Corporation
- 功能描述
4-Digit LED Display, Programmable Up/Down Counter
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
INTERSIL |
QQ咨询 |
DIP |
119 |
全新原装 研究所指定供货商 |
|||
INTERSIL |
24+ |
DIP28 |
90000 |
一级代理商进口原装现货、价格合理 |
|||
INTERSIL |
CDIP |
1204 |
优势库存 |
||||
INTERSIL |
专业铁帽 |
CDIP28 |
67500 |
铁帽原装主营-可开原型号增税票 |
|||
INTERSIL |
23+ |
DIP28 |
50000 |
全新原装正品现货,支持订货 |
|||
INTERSIL |
21+ |
DIP28 |
10000 |
原装现货假一罚十 |
|||
INTERSIL |
22+ |
DIP28 |
8000 |
原装正品支持实单 |
|||
MAXIM |
05+ |
原厂原装 |
4302 |
只做全新原装真实现货供应 |
|||
MAXIM |
6000 |
面议 |
19 |
\N |
|||
MAXIM |
25+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售 |
ICM7217CIPL 资料下载更多...
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Datasheet数据表PDF页码索引
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