PT8214 Datasheet, PDF (7/15 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
ABSOLUTE MAXIMUM RATINGS
Parameter
Power supply voltage
Input voltage output
voltage
Power dissipation
Operating temperature
Symbol
V_CC
V_DD1, V_DD2
V_IN
V_OUT
P_D
Topr
Condition
Ta=+25℃
GND=0V, V_DD1≤VCC,
V_DD2≤VCC
Ta=+25℃
GND=0V, should not
exceed V_CC+0.3V
-
-
Storage temperature
Tstg
-
Min. Typ. Max. Unit
-0.3 -
7.0
V
-0.3 -
7.0
-0.3 - V_CC+0.3
V
-0.3 - V_CC+0.3
-
-
-45 -
250 mW
+85
℃
-65 -
+150 ℃
RECOMMANDED OPERATING CONDITIONS
Parameter
Symbol
Condition
Min. Typ. Max. Unit
Power supply voltage
(MCU interface/OP-AMP
block)
V_CC
GND
V_CC>V_DD
4.5 5.0
5.5
V
-
0
-
Power supply voltage
(Analog block)*
Analog output source
current
Analog output sink current
Analog output load
capacitance (OSC limit)
V_DD1, V_DD2
V_SS1, V_SS2
I_AL
I_AH
C_AL
V_DD1-V_SS1≥2.0V
V_DD2-V_SS2≥2.0V
-
-
-
2.0 -
GND -
-
-
-
-
-
-
V_CC
V
V_CC-2.0
-1.0 mA
+1.0 mA
1.0
µF
Note: *=Except Operational Analog Amplifier Output Buffer Block. V_DD1 (V_SS1), V_DD2 (V_SS2) can be
independently set.
PT8214 V1.0
-7-
January, 2006