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| XRD5408 Datasheet, PDF (5/16 Pages) Exar Corporation – 5V, Low Power, Voltage Output Serial 8/10/12-Bit DAC Family | |||
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XRD5408/10/12
ELECTRICAL CHARACTERISTICS (CONTâD)
Test Conditions: VDD= 5V, GND= 0V, REFIN= 2.048V (External), RL= 10kW, CL= 100pF, TA= TMIN to TMAX,
Unless Otherwise Noted.
Symbol
tDS
tDH
tDO
tCSW
tCS1
Parameter
DIN Setup Time
DIN Hold Time
DOUT Valid Propagation Delay
CS High Pulse Width
CS Rise to SCLK Rise Setup
Time
Min.
10
0
20
10
Typ. Max.
45
8
15
40
20
Unit Conditions
ns
ns
ns
CL= 50pF
ns
ns
Specifications are subject to change without notice
ABSOLUTE MAXIMUM RATINGS
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V, +7V
Digital Input Voltage to GND . . . . . . -0.3V, VDD +0.3V
VREFIN . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V, VDD +0.3V
VOUT1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDD, GND
Continuous Current, Any Pin . . . . . . . . -20mA, +20mA
Package Power Dissipation Ratings (TA= +70°C)
PDIP (derate 9mW/°C above +70°C) . . . . 117mW
SOIC (derate 6mW/°C above +70°C) . . . 155mW
Operating Temperature Range . . . . . -40°C to + 85°C
Storage Temperature Range . . . . . . -65°C to +165°C
Lead Temperature (soldering, 10 sec) . . . . . . +300°C
Notes
1 Stresses above those listed under âAbsolute Maximum Ratingsâ 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 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 100ms.
Rev. 1.20
5
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