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参数资料
| 型号： | MAX6951CEE+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/19页 |
| 文件大小： | 0K |
| 描述： | IC DRVR DSPL LED SRL 16-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 显示器类型： | LED |
| 配置： | 7 段显示 |
| 接口： | 3 线串口 |
| 数字或字符： | 8 位数字 |
| 电流 - 电源： | 10mA |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-LSSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP 裸露焊盘 |
| 包装： | 带卷 (TR) |
Serially Interfaced, +2.7V to +5.5V,
5- and 8-Digit LED Display Drivers
ABSOLUTE MAXIMUM RATINGS
Voltage (with Respect to GND)
V+………………………………. ...................................-0.3V to 6V
All Other Pins................................................-0.3V to (V+ + 0.3V)
DIG1–DIG8 Sink Current.................................................. 440mA
SEG1–SEG9 Source Current.............................................. 55mA
Continuous Power Dissipation (T A = +70°C)
Operating Temperature Ranges (T MIN to T MAX )
MAX695_CEE....................................................0°C to +70°C
MAX695_EEE .................................................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
16-Pin QSOP (derate 8.34mW/°C above +70°C)........667mW
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(Typical operating circuit, V+ = +3.0V to +5.5V, T A = T MIN to T MAX , unless otherwise noted.) (Note 1)
PARAMETER
Operating Supply Voltage
SYMBOL
V+
CONDITIONS
MIN
2.7
TYP
MAX
5.5
UNITS
V
Shutdown Supply Current
I SHDN
Shutdown mode, all digital
inputs at V+ or GND
Overtemperature
T A = +25 o C
75
62
160
μA
All segments on, all digits scanned,
Operating Supply Current
I+
intensity set to full, internal oscillator,
10
15
mA
no display load connected
OSC = RC oscillator
1
8
Master Clock Frequency (OSC
Internal Oscillator)
f OSC
OSC = RC oscillator, R SET = 56k ? ,
C SET = 27pF
4
MHz
Master Clock Frequency (OSC
External Clock)
Display Scan Rate (OSC
External Clock)
Display Scan Rate (OSC Internal
Oscillator)
Display Scan Rate (OSC Internal
Oscillator)
f OSC
f SCAN
f SCAN
f SCAN
OSC overdriven externally
Eight digits scanned, OSC = overdriven
externally
Eight digits scanned, OSC = RC oscillator
Eight digits scanned, OSC = RC oscillator,
R SET = 56k ? , C SET = 27pF
1
155
155
625
8
1250
1250
MHz
Hz
Hz
Hz
OSC Internal/External Detection
Threshold
Dead Clock Protection
Frequency
OSC High Time (OSC External
Clock)
OSC Low Time (OSC External
Clock)
V OSC
f OSC
t CH
t CL
50
50
1.7
75.5
V
kHz
ns
ns
2
_______________________________________________________________________________________
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