PT8146 Datasheet, PDF (9/27 Pages) Princeton Technology Corp – 8-Bit 12-Ch I/O DAC

8-Bit 12-Ch I/O DAC
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URL: http://www.princeton.com.tw
PT8146
SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Parameter
Power supply voltage
Input voltage 1
Output voltage 1
Input voltage 2
Output voltage 2
Power consumption
Operating temperature
Storage temperature
Symbol
VCCA
VCCD
VDD
VIN1
VOUT1
VIN2
VOUT2
PD
Topr
Tstg
Conditions
Based on GND
(TA=+25℃)
SI, CLK, /CS,
SO, D1 to D3
D4 to D11
-
-
-
* : V_CCA ≥ V_CCD, V_CCA ≥ V_DD
Ratings
Unit
Min.
Max.
-0.3
+7.0
V
-0.3 VCCA*
V
-0.3 VCCA*
V
-0.3 VCCD + 0.3 V
-0.3 VCCD + 0.3 V
-0.3 VCCA + 0.3 V
-0.3 VCCA + 0.3 V
-
250
mW
-40
+85
℃
-65
+150
℃
RECOMMENDED OPERATING CONDITIONS
Parameter
Power supply voltage
Analog output current
Oscillation limit output
capacity
Operation temperature
Symbol
VCCA
VCCD
VDD
GND
IAL
IAH
COL
Topr
Conditions
-
VCCA ≥ VCCD
VCCA ≥ VCCD
-
Source current
Sink current
-
-
Ratings
Unit
Min. Typ. Max.
4.5 5.0 5.5 V
2.7
- VCCA V
2.0
- VCCA V
-
0
-
V
-
-
1.0 mA
-
-
1.0 mA
-
1.0 µF
-40
-
+85 ℃
PT8146 V1.1
-9-
February, 2006