參數(shù)資料
型號(hào): PT8146L
廠商: Princeton Technology Corporation
英文描述: 8-Bit 12-Ch I/O DAC
中文描述: 8位12通道的I / O援
文件頁(yè)數(shù): 12/27頁(yè)
文件大?。?/td> 367K
代理商: PT8146L
Tel: 886-2-66296288
OPERATIONAL AMPLIFIER / ANALOG OUTPUT SECTION
(V
DD
=V
CC
A, Ta=-20 to +85
)
URL: http://www.princeton.com.tw
Fax: 886-2-29174598
PT8146 V1.1
- 12 -
February, 2006
8-Bit 12-Ch I/O DAC
PT8146
Value
Typ.
5.0
Parameter
Symbol Pin name
Conditions
Min.
4.5
Max.
5.5
Unit
Power supply voltage
Power supply current
VCCA
-
V
ICCA
VCCA
#80 setting
(Unloaded)
Vin = 0 to
VCCA
-
1.0
3.7
mA
Input leak current
IILK2
-10
-
+10
μA
“H” level digital input
voltage
“L” level digital input
voltage
“H” level digital output
voltage
“L” level digital output
voltage
Analog output minimum
voltage 1
Analog output minimum
voltage 2
Analog output minimum
voltage 3
Analog output minimum
voltage 4
Analog output minimum
voltage 5
Analog output maximum
voltage 1
Analog output maximum
voltage 2
Analog output maximum
voltage 3
Analog output maximum
voltage 4
Analog output maximum
voltage 5
Note: IAH: Analog output sink current IAL: Analog output source current
VIH2
-
0.5 x
VCCA
-
-
V
VIL2
-
-
-
0.2 x
VCCA
V
VOH2
IOH = -0.4 mA
VCCA –
0.4
-
-
V
VOL2
D4 to D11
IOL = 2.5 mA
-
-
0.4
V
VAOL1
IAL = 0 mA
#00 setting
IAL = 0.5 mA
#00 setting
IAH = 0.5 mA
#00 setting
IAL = 1.0 mA
#00 setting
IAH = 1.0 mA
#00 setting
IAL = 0 mA
#FF setting
IAL = 0.5 mA
#FF setting
IAH = 0.5 mA
#FF setting
IAL = 1.0 mA
#FF setting
IAH = 1.0 mA
#FF setting
GND
-
0.1
V
VAOL2
-0.2
GND
0.2
V
VAOL3
GND
-
0.2
V
VAOL4
-0.3
GND
0.3
V
VAOL5
AO1 to
AO12
GND
-
0.3
V
VAOH1
VCCA –
0.1
VCCA –
0.2
VCCA –
0.2
VCCA –
0.3
VCCA –
0.3
-
VCCA
V
VAOH2
AO1 to
AO12
-
VCCA
V
VAOH3
VCCA VCCA +
0.2
V
VAOH4
-
VCCA
V
VAOH5
AO1 to
AO12
VCCA VCCA +
0.3
V
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