參數(shù)資料
型號: MAX6853AEE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 顯示驅(qū)動器
英文描述: 2-Wire Interfaced, 5 x 7 Matrix Vacuum-Fluorescent Display Controller
中文描述: VACUUM FLUOR DISPLAY DRIVER, PDSO16
封裝: 0.150 INCH, 0.25 MM PITCH, MO-137, QSOP-16
文件頁數(shù): 12/35頁
文件大?。?/td> 489K
代理商: MAX6853AEE
MAX6853
2-Wire Interfaced, 5
7 Matrix Vacuum-
Fluorescent Display Controller
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.
Voltage (with respect to GND)
V+ .............................................................................-0.3V to +4V
AD0, SDA, SCL......................................................-0.3V to +5.5V
All Other Pins................................................-0.3V to (V+ + 0.3V)
Current
V+..................................................................................200mA
GND .............................................................................-200mA
PHASE1, PHASE2, PORT0, PORT1, PUMP................±150mA
VFCLK, VFDOUT, VFLOAD, VFBLANK ......................±150mA
SDA .................................................................................15mA
Continuous Power Dissipation (TA = +70°C)
16-Pin QSOP (derate at 8.34mW/°C above +70°C).....667mW
Operating Temperature Range (TMIN, TMAX)
MAX6853AEE................................................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
DC ELECTRICAL CHARACTERISTICS
(Typical operating circuit, V+ = 2.7V to 3.6V, TA = TMIN to TMAX, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Supply Voltage
V+
2.7
3.6
V
TA = TMIN to
TMAX
160
Shutdown Supply Current
ISHDN
Shutdown mode, all digital
inputs at V+ or GND
TA = +25°C9
20
A
TA = TMIN to
TMAX
3
Operating Supply Current
I+
OSC = 4MHz
VFLOAD, VFDOUT, VFCLK,
VFBLANK, loaded 100pF
TA = +25°C
1.65
2
mA
Master Clock Frequency (OSC
Internal Oscillator)
fOSC
OSC1 fitted with COSC = 56pF, OSC2 fitted
with ROSC = 10k
; see the Typical
Operating Circuit
4
MHz
Master Clock Frequency (OSC
External Oscillator)
OSC1 overdriven with external fOSC
2
8
MHz
Dead-Clock Protection
Frequency
200
kHz
OSC High Time
tCH
50
ns
OSC Low Time
tCL
50
ns
Fast or Slow Segment Blink Duty
Cycle
(Note 2)
49.5
50.5
%
LOGIC INPUTS AND OUTPUTS
Input Leakage Current AD0,
SDA, SCL
IIH, IIL
0.2
1
A
Logic-High Input Voltage AD0,
SDA, SCL
VIH
2.4
V
Logic-Low Input Voltage AD0,
SDA, SCL
VIL
0.6
V
SDA Output Low Voltage
VOLSDA
ISINK = 3mA
0.5
V
Input Capacitance
CI
10
pF
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