MAX14895E Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Lista de partido
MAX14895E Datasheet PDF : 11 Pages
| |||
MAX14895E
Enhanced VGA Port Protector
ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND.)
VCC, VS, EN, SDA0, SCL0.......................................-0.3V to +6V
SDA1, SCL1................................................. -0.3V to (VS + 0.3V)
EN, RED, GRN, BLU, SYNCH0,
SYNCH1, SYNCV0, SYNCV1................ -0.3V to (VCC + 0.3V)
Continuous Current through SDA_, SCL_........................ Q30mA
Continuous Short-Circuit Current SYNCH1, SYNCV1...... Q20mA
Continuous Power Dissipation (TA = +70NC)
TQFN (derate 20.8mW/NC above +70NC)..................1667mW
Operating Temperature Range........................... -40NC to +85NC
Junction Temperature......................................................+150NC
Storage Temperature Range............................ -65NC to +150NC
Lead Temperature (soldering, 10s).................................+300NC
Soldering Temperature (reflow).......................................+260NC
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion 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.
PACKAGE THERMAL CHARACTERISTICS (Note 1)
TQFN
Junction-to-Ambient Thermal Resistance (BJA)...........48NC/W
Junction-to-Case Thermal Resistance (BJC)..................7NC/W
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
ELECTRICAL CHARACTERISTICS
(VCC = +4.75V to +5.25V, TA = -40NC to +85NC, unless otherwise noted. Typical values are at VCC = +5V, TA = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
POWER SUPPLY
Power-Supply Range
Quiescent Supply Current
VCC
EN = VCC, EN = GND,
IQ
SYNCH0 = SYNCV0 = GND,
SDA0 = SCL0 = unconnected
4.75
5.25
V
430 800
FA
Shutdown Supply Current
ISHDN
EN = GND, EN = VCC,
SYNCH0 = SYNCV0 = GND,
SDA0 = SCL0 = unconnected
8
FA
Undervoltage Lockout Threshold
Undervoltage Lockout Hysteresis
VUVLO
VCC rising
4.3
V
0.1
V
Internal Logic Supply Voltage
VCC = +4.75V to +5.25V, SDA1/SCL1 =
unconnected, measure SDA0/SCL0
1.6
VL
VCC = +4.75V to +5.25V, SDA0/SCL0 =
200kI to GND, measure SDA0/SCL0,
1.6
SDA1/SCL1 = unconnected
2.9
V
2.8
RED, GRN, BLU
RED, GRN, BLU Capacitance
RED, GRN, BLU Leakage Current
SYNCH0, SYNCV0, EN, EN
Input Logic-High
Input Logic-Low
COUT
VIH
VIL
f = 1MHz, VRED, GRN, BLU = 1VP-P
2.2
pF
-1
+1
FA
2.0
V
0.8
V
����������������������������������������������������������������� Maxim Integrated Products 2
*The parametric values (min, typ, max limits) shown in the Electrical Characteristics table supersede values quoted elsewhere in this data sheet.
Share Link: 