參數(shù)資料
型號(hào)： MAX7456
廠商： Maxim Integrated Products, Inc.
英文描述： Single-Channel Monochrome On-Screen Display with Integrated EEPROM
中文描述： 集成了EEPROM的單通道、單色隨屏顯示器
文件頁(yè)數(shù)： 2/43頁(yè)
文件大?。?/td> 604K
代理商： MAX7456
M
Single-Channel Monochrome On-Screen
Display with Integrated EEPROM
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
AVDD to AGND ........................................................-0.3V to +6V
DVDD to DGND........................................................-0.3V to +6V
PVDD to PGND.........................................................-0.3V to +6V
AGND to DGND.....................................................-0.3V to +0.3V
AGND to PGND.....................................................-0.3V to +0.3V
DGND to PGND.....................................................-0.3V to +0.3V
VIN, VOUT, SAG to AGND......................-0.3V to (V
AVDD
+ 0.3V)
HSYNC
,
VSYNC
, LOS to AGND...............................-0.3V to +6V
RESET
to AGND .....................................-0.3V to (V
AVDD
+ 0.3V)
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.
CLKIN, CLKOUT, XFB to DGND ............-0.3V to (V
DVDD
+ 0.3V)
SDIN, SCLK,
CS
, SDOUT to DGND........-0.3V to (V
DVDD
+ 0.3V)
Maximum Continuous Current into V
OUT
........................±100mA
Continuous Power Dissipation (T
A
= +70°C)
28-Pin TSSOP (derate 27mW/°C above +70°C).......2162mW*
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-60°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
ELECTRICAL CHARACTERISTICS
(V
AVDD
= +4.75V to +5.25V, V
DVDD
= +4.75V to +5.25V, V
PVDD
= +4.75V to +5.25V, T
A
= T
MIN
to T
MAX
. Typical values are at V
AVDD
= V
DVDD
= V
PVDD
= +5V, T
A
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLIES
Analog Supply Voltage
Digital Supply Voltage
Driver Supply Voltage
V
AVDD
V
DVDD
V
PVDD
4.75
4.75
4.75
5
5
5
5.25
5.25
5.25
V
V
V
Analog Supply Current
I
AVDD
V
IN
= 1V
P-P
(100% white flat field signal),
VOUT load, R
L
= 150
24
35
mA
Digital Supply Current
I
DVDD
V
IN
= 1V
P-P
(100% white flat field signal),
VOUT load, R
L
= 150
25
30
mA
Driver Supply Current
I
PVDD
V
IN
= 1V
P-P
(100% white flat field signal),
VOUT load, R
L
= 150
58
80
mA
NONVOLATILE MEMORY
Data Retention
Endurance
DIGITAL INPUTS (
CS
, SDIN,
RESET
, SCLK)
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUTS (SDOUT, CLKOUT,
VSYNC
,
HSYNC
, LOS)
Output High Voltage
Output Low Voltage
Tri-State Leakage Current
T
A
= +25°C
T
A
= +25°C
100
Years
Stores
100,000
V
IH
V
IL
V
HYS
2.0
V
V
0.8
50
mV
μA
pF
V
IN
= 0 or V
DVDD
±10
C
IN
5
V
OH
V
OL
I
SOURCE
= 4mA (SDOUT, CLKOUT)
I
SINK
= 4mA
SDOUT,
CS
= V
DVDD
2.4
V
V
0.45
±10
μA
*
As per JEDEC51 Standard (Multilayer Board).
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