PT8214 Datasheet, PDF (10/15 Pages) Princeton Technology Corp – 8-Bit D/A Converter IC

8-Bit D/A Converter IC
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URL: http://www.princeton.com.tw
PT8214
Parameter
Maximum analog output
voltage 3 (AOn)
Maximum analog output
voltage 4 (AOn)
Maximum analog output
voltage 5 (AOn)
Resolution (AOn)
Linearity error (AOn)
Different linearity (AOn)
Symbol
VAOH3
VAOH4
VAOH5
Res
LE
DLE
Condition
V_DD1=V_DD2=V_CC=5.0V
V_SS1=V_SS2=GND=0V
I_AH=500µA
Digital data=#FFH
V_DD1=V_DD2=V_CC=5.0V
V_SS1=V_SS2=GND=0V
I_AL=1.0mA
Digital data=#FFH
V_DD1=V_DD2=V_CC=5.0V
V_SS1=V_SS2=GND=0V
I_AH=1.0mA
Digital data=#FFH
Unloaded
V_DD≤V_CC-0.1V
V_SS≥0.1V
Unloaded
Min.
V_SS1-0.2
V_SS2-0.2
V_SS1-0.3
V_SS2-0.3
V_SS1-0.3
V_SS2-0.3
-
-1.5
-1.0
Typ. Max. Unit
V_DD1 V_SS1+0.2
V_DD2 V_SS2+0.2
V
-
V_DD1
V_DD2
V
V_DD1 V_SS1+0.3
V_DD2 V_SS2+0.3
V
8
-
bit
-
1.5 LSB
-
1.0 LSB
Note: *=Supply current to the operational amplifier block not included.
5V 5V 5V
VDD1 VDD2 VCC
Ta=+25°C
IAL (Source current)
IAH (Sink current)
DI
Pattern
Inputs
CLK
LD
AO1
AO36
V
VSS1 VSS2 GND
PT8214 V1.0
- 10 -
January, 2006