MP7636A
ELECTRICAL CHARACTERISTICS (CONT’D)
25°C
Tmin to Tmax
Parameter
Symbol
Min
Typ
Max
Min
Max
Units
Test Conditions/Comments
5
POWER SUPPLY
2
Functional Voltage Range
Supply Current
V
I
4.5
16.5
1
5.0
16.5
1
V
mA
DD
All digital inputs 0 V or V
DD
DD
SWITCHING
CHARACTERISTICS
2, 4
CS to WR Set-Up Time
CS to WR Hold Time
t
150
10
ns
ns
ns
ns
ns
CS
t
CH
Data Valid to WR Set-Up Time
Data Valid to WR Hold Time
WR, XFER Pulse Width
t
70
DS
DH
t
70
t
W
150
NOTES:
(1) Full Scale Range (FSR) is 10V for unipolar mode.
(2) Guaranteed but not production tested.
(3) Digital input levels should not go below ground or exceed the positive supply voltage, otherwise damage may occur.
(4) See timing diagram.
(5) Specified values guarantee functionality. Refer to other parameters for accuracy.
Specificationsare subject to change without notice
ABSOLUTE MAXIMUM RATINGS (TA = +25°C unless otherwise noted)1, 2, 3
Voltage at Any Digital Input . . . . . GND –0.5 to VDD +0.5 V
Voltage at VREF Input . . . . . . . . . . . . . . . . . . . . . . . . . . . +25 V
DC Voltage Applied to IOUT1 or IOUT2 GND –0.5 V to +17 V
Supply Voltage (VDD) . . . . . . . . . . . . . . . . . . . . . . . . +17 VDC
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1 V
(Functionality Guaranteed +0.5 V)
Storage Temperature Range . . . . . . . . . . . . –65°C to 150°C
Package Power Dissipation Rating to 75°C
SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 900mW
Derates above 75°C . . . . . . . . . . . . . . . . . . . . . . . . 12mW/°C
NOTES:
1
Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a
stress rating only and functional operation at or above this specification is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability.
2
3
Any input pin which can see a value outside the absolute maximum ratings should be protected by Schottky diode clamps
(HP5082-2835) from input pin to the supplies. All inputs have protection diodes which will protect the device from short
transients outside the supplies of less than 100mA for less than 100µs.
GND refers to AGND and DGND.
APPLICATION NOTES
Refer to Section 8 for Applications Information
Rev. 2.00
4
EXAR [ EXAR CORPORATION ]
