DAC1243X-SR
10BIT 30MSPS Single Channel DAC
ABSOLUTE MAXIMUM RATINGS
CHARACTERISTIC
Supply Voltage
SYMBOL
VALUE
UNIT
VDD25AA1 - VSS25AA1
VDD25AD1 - VSS25AD1
2.5
V
VSS25AD1-0.25 to
VDD25AD1+0.25
Voltage on Any Digital Pin
Storage Temperature Range
CLK
Tstg
V
-45 ~ 125
º C
NOTES
1. ABSOLUTE MAXIMUM RATING specifies the values beyond which the device may be
damaged permanently. Exposure to ABSOLUTE MAXIMUM RATING conditions for
extended periods may affect reliability. Each condition value is applied with the other
values kept within the following operating conditions and function operation under
any of these conditions is not implied.
2. All voltages are measured with respect to GND unless otherwise specified
3. Applied voltage must be limited to specified range.
RECOMMENDED OPERATING CONDITIONS
CHARACTERISTICS
SYMBOL
MIN
TYP
MAX
UNIT
Operating Supply Voltage
Digital Input Voltage High
Digital Input Voltage Low
Operating Temperature Range
Output Load(effective)
Reference Load(effective) Resistor
Reference Voltage
VDD25AD1,VDD25AA1
2.25
1.75
-
2.5
2.5
0.0
25
37.5
658
0.7
-
2.75
V
V
V
VIH
VIL
-
0.75
Topr
RL
0
70
C
°
-
-
W
W
Rset
-
-
VBIAS
-
-
V
Data Input Setup Time
Data Input Hold Time
Clock Cycle Time
TS
4
-
ns
TH
1
-
-
-
ns
TCLK
TPWH
TPWL
VOZ
irset
25
12
12
-10
0.9
-
ns
Clock Pulse Width High
Clock Pulse Width Low
Zero_level Voltage
-
-
ns
-
-
ns
-5
+10
1.1
mV
mA
irset Current
1.06
NOTES
1. It is strongly recommended that all the supply pins (VDD25AA1,VDD25AD1) be powered from
the same source and all the ground pins(VSS25AA1,VSS25AD1,VBBA) avoid power latch-up.
SEC ASIC
4 / 10
ANALOG