MP7652
ELECTRICAL CHARACTERISTICS TABLE
25°C
Description
Symbol
Min
Typ
Max
Units
Conditions
DIGITAL TIMING
SPECIFICATIONS
2, 4
Input Clock Pulse Width
Data Setup Time
Data Hold Time
CLK to SDO Propagation Delay
DAC Register Load Pulse Width
PRESET Pulse Width
Clock Edge to Load Rising Edge
Clock Edge to Load Falling Edge
Load Falling Edge to SDO
Tri-state Enable
t
, t
60
70
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
CH CL
t
DS
t
DH
t
150
PD
t
100
50
100
0
LD
PR
t
t
t
CKLD1
CKLD2
t
t
80
HZ1
Load Rising Edge to SDO
Tri-state Disable
40
ns
HZ2
Load Falling Edge to CLK Disable
Load Rising Edge to CLK Enable
LD Set-up Time with Respect
to CLK
t
t
30
60
20
ns
ns
ns
LDCK1
LDCK2
t
LDSU
NOTES
1
Full Scale Range (FSR) is 3V.
Guaranteed but not production tested.
2
3
4
5
Digital input levels should not go below ground or exceed the positive supply voltage, otherwise damage may occur.
See Figures 1 and 2.
For reference input pulse: t = t > 100 ns.
R
F
Specificationsare 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
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
Operating Temperature Range
Extended Industrial . . . . . . . . . . . . . . . . . . . –40°C to +85°C
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 100µs.
Rev. 1.00
5
EXAR [ EXAR CORPORATION ]
