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参数资料
| 型号： | AS1115 DB-GREEN |
| 厂商： | ams |
| 文件页数： | 6/26页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO AS1115 GREEN |
| 标准包装： | 1 |
| 输出及类型： | 8，非隔离 |
| 特点： | 64 LED + 16 键，I²C |
| 输入电压： | 2.7 ~ 5.5 V |
| 已供物品： | 板 |
| 已用 IC / 零件： | AS1115 |
AS1115
Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s
Table 5. Timing Characteristics (C B = 550pF (max) on each Bus Line)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
f SCL
t BUF
t HOLDSTART
t LOW
t HIGH
t SETUPSTART
t SETUPDATA
t RISE
t FALL
SCL Frequency
Bus Free Time Between STOP and START
Conditions
Hold Time for Repeated
START Condition
SCL Low Period
SCL High Period
Setup Time for Repeated
START Condition
Data Setup Time
SDA + SCL Rise Time
SDA + SCL Fall Time
500
260
500
260
260
50
1
120
120
MHz
ns
ns
ns
ns
ns
ns
ns
ns
t SETUPSTOP STOP Condition Setup Time
260
ns
t SPIKESUP
Pulse Width of Spike Suppressed
50
ns
Key Readback
Debounce Time
Note: The Min / Max values of the Timing Characteristics are guaranteed by design.
Figure 3. Timing Diagram
SDI
t BUF
t HIGH
t HOLDSTART
20
t SPIKESUP
ms
t HOLDSTART
t R
t LOW
t SETUPDATA
t F
t SETUPSTART
t SETUPSTOP
SCL
STOP START
t HOLDDATA
Repeated
START
Revision 1.08
5 - 25
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AS1115-DB-Red | 制造商:ams 功能描述:AS1115 Demo Brd w/red LEDs |
| AS1115DB-RED | 制造商:AMS 功能描述:Demoboard for AS1115 LED Driver (Red LED's) |
| AS1115-DB-White | 功能描述:显示开发工具 AS1115 Demo Brd w/white LED RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V |
| AS1115DB-Y | 制造商:ams 功能描述: |
| AS1115-DB-Yellow | 制造商:ams 功能描述:AS1115 Dem Brd w/yellow LED |
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