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参数资料
| 型号： | AT548 |
| 厂商： | NKK Switches |
| 文件页数： | 24/49页 |
| 文件大小： | 0K |
| 描述： | SMARTSWITCH HOUSING PANEL MOUNT |
| 标准包装： | 1 |
| 附件类型： | 面板安装外壳 |
| 适用于相关产品： | SmartSwitch? 开关 |
| 配用： | IS15ABFP4B-ND - SMARTSWITCH STD BLK W/WHITE LED IS15ABDP4B-ND - SMARTSWITCH STD BLU W/WHITE LED IS15ABDP4EG-ND - SMARTSWITCH STD YELLOW/BLUE LED IS15ABDP4E-ND - SMARTSWITCH STD BLUE W/YEL LED IS15ABCP4EF-ND - SMARTSWITCH STD YEL/GRN LED IS15ABCP4E-ND - SMARTSWITCH STD LED YELLOW 360-2547-ND - SMARTSWITCH STD YEL RED/GRN LED 360-2332-ND - SMARTSWITCH STANDARD RED/GRN/BLU 360-2330-ND - SMARTSWITCH STD RED/GRN LED |
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SmartSwitch
Compact LCD 64 x 32 Pushbutton
SWITCH SPECIFICATIONS
LCD SPECIFICATIONS
TM
Display Operation Mode
Circuit
Electrical Capacity
(Resistive Load)
Contact Resistance
Insulation Resistance
Dielectric Strength
Mechanical Endurance
SPST normally open
100mA @ 12V DC
200 milliohms maximum @ 20mV 10mA
100 megohms minimum @ 100V DC
125V AC for 1 minute minimum
1,000,000 operations minimum
Characteristics of Display
FSTN positive; background colors,
black & white
Display Condition Transflective with built-in LED backlight
Viewing Angle Direction 6 o’clock
Viewing Area 13.0mm x 10.7mm (horizontal x vertical)
Pixel Format 64 x 32 pixels (horizontal x vertical)
Pixel Size 0.18mm x 0.24mm (horizontal x vertical)
Electrical Endurance
Operating Force
Total Travel
1,000,000 operations minimum
1.7 ± 0.5 Newtons
1.8mm (.071”)
* Operating Temp Range
Storage Temp Range
Backlight LED
–15°C ~ +50°C (+5°F ~ +122°F)
–20°C ~ +60°C (–4°F ~ +140°F)
RGB: red/green/blue
f
(Cr ≥ 1.1)
Absolute Maximum Ratings (Temperature at 25°C)
Items Symbols Ratings
Supply Voltage V DD –0.3V to +7.0V
Input Voltage V I –0.3V to V D D +0.3V
Output Voltage V O –0.3V to V D D +0.3V
Optical Characteristics (Temperature at 25°C)
Items Symbols Min Typical Max
Contrast Ratio Cr –– 3.0 ––
Viewing Angle Up & Down q –– 90° ––
Right & Left –– 90° ––
BLOCK DIAGRAM & PIN CONFIGURATIONS
* In a low temperature environment (below 0°C), speed and contrast
decrease when image changes. The non-indicator dot may become
dense in a high temperature environment (about +50°C).
Recommended Operating Conditions (Temperature at 25°C)
Items Symbols Min Typical Max
Supply Voltage V DD 4.9V 5.0V 5.1V
High Level Input Voltage V I H 0.8 V DD — —
Low Level Input Voltage V I L — — 0.2V DD
SPI Clock Frequency f SC K –– –– 8MHz
Current Consumption I DD ** 10mA –– *** 50mA
** 10mA: Backlighting LED is off
*** 50mA: Backlighting LEDs (Red, Green, Blue) are maximum brightness
64 x 32 Dot Matrix
LCD Panel
seg1.......seg64
Segment Driver
Backlight LED
E
Display Controller
64bit
Shift Register
Red
Green
SS
8
RAM #1
256Byte
RAM #2
256Byte
Blue
SCK
SDI
7
6
SPI
LED Driver
IS15DSBFP4RGB
RGB LED and
Black and White LCD Mode
SDO 5
V DD 4
GND 3
SW
1
2 SW
Pin No.
1
2
3
4
5
6
7
8
Symbol
SW
SW
GND
V DD
SDO
SDI
SCK
SS
Name
Terminal of Switch
Terminal of Switch
Ground
Power
Data Out
Data In
Serial Clock
Slave Select
Function
Normally open
Normally open
Power source for logic circuit and LCD
Data output line for SPI
Data input line for SPI
Clock line for SPI that synchronizes commands and data
Chip select for SPI; line is active low
www.nkk.com
E25
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT-548 | 制造商:Nihon Dempa Kogyo Co (NDK) 功能描述:Switch, |
| AT549RBT | 制造商:COILCRAFT 制造商全称:Coilcraft lnc. 功能描述:Extreme Temperature Coil |
| AT5501 | 制造商:CSR 功能描述:CHIPSET |
| AT5502MPTR-G1 | 功能描述:IC REG BUCK 制造商:diodes incorporated 系列:* 零件状态:有效 标准包装:4,000 |
| AT5503MPTR-G1 | 功能描述:Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad 制造商:diodes incorporated 系列:- 包装:带卷（TR） 零件状态:过期 功能:降压 输出配置:正 拓扑:降压 输出类型:可调式 输出数:1 电压 - 输入（最小值）:4.5V 电压 - 输入（最大值）:18V 电压 - 输出（最小值/固定）:0.8V 电压 - 输出（最大值）:16.2V 电流 - 输出:3A 频率 - 开关:500kHz 同步整流器:是 工作温度:-40°C ~ 85°C（TA） 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽）裸焊盘 供应商器件封装:8-PSOP 标准包装:4,000 |
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