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MP7652 Datasheet(PDF) 5 Page - Exar Corporation

Part No. MP7652
Description  4-Channel Voltage Output 15 MHz, Input Bandwidth, 8-Bit Multiplying DACs with 3-Wire Serial Digital Port and Independent References
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Maker  EXAR [Exar Corporation]
Homepage  http://www.exar.com
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MP7652 Datasheet(HTML) 5 Page - Exar Corporation

 
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MP7652
5
Rev. 1.00
ELECTRICAL CHARACTERISTICS TABLE
Description
Symbol
Min
Typ
Max
Units
Conditions
DIGITAL TIMING
SPECIFICATIONS2, 4
Input Clock Pulse Width
tCH, tCL
60
ns
Data Setup Time
tDS
70
ns
Data Hold Time
tDH
0ns
CLK to SDO Propagation Delay
tPD
150
ns
DAC Register Load Pulse Width
tLD
100
ns
PRESET Pulse Width
tPR
50
ns
Clock Edge to Load Rising Edge
tCKLD1
100
ns
Clock Edge to Load Falling Edge
tCKLD2
0ns
Load Falling Edge to SDO
tHZ1
80
ns
Tri-state Enable
Load Rising Edge to SDO
tHZ2
40
ns
Tri-state Disable
Load Falling Edge to CLK Disable
tLDCK1
30
ns
Load Rising Edge to CLK Enable
tLDCK2
60
ns
LD Set-up Time with Respect
tLDSU
20
ns
to CLK
25
°C
NOTES
1
Full Scale Range (FSR) is 3V.
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 Figures 1 and 2.
5
For reference input pulse: tR = tF > 100 ns.
Specifications are subject to change without notice
ABSOLUTE MAXIMUM RATINGS (TA = +25
°C unless otherwise noted)1, 2
VCC to VREFN
+6.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VEE to VREFN
–6.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VCC to DGND
+13.0 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VEE to DGND
–6.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VREFP 1-4 to DGND, VREFN
VCC to VEE
. . . . . . . . . . . . . . . . .
Digital Input & Output Voltage to DGND –0.5 to VDD +0.5 V
Operating Temperature Range
Extended Industrial
–40
°C to +85°C
. . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature
–65
°C to 150°C
. . . . . . . . .
Storage Temperature
150
°C
. . . . . . . . . . . . . . . . . . . . . . . . . .
Lead Temperature (Soldering, 10 sec)
+300
°C
. . . . . . . . . . .
Package Power Dissipation Rating @ 75
°C
PDIP, SOIC
1000mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derates above 75
°C
6mW/
°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
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 100
µs.


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