参数资料
型号: FMS3820KRC
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: DAC
英文描述: PARALLEL, 8 BITS INPUT LOADING, 1700 us SETTLING TIME, 8-BIT DAC, PQFP48
封装: LQFP-48
文件页数: 11/13页
文件大小: 62K
代理商: FMS3820KRC
PRODUCT SPECIFICATION
FMS3818/3820
REV. 1.1.7 9/25/01
7
Pr
eliminar
y
Infor
mation
Electrical Characteristics1
Note:
1. Specified under normal operation conditions: VDDA = VDDD = 3.3V with external 1.25V reference.
Parameter
Temp
Test Rank
Min
Typ
Max
Unit
Power Supply Currents
IDD
Supply Current
FMS3818
25°C
P
80
mA
FMS3818
Full
C
90
FMS3820
25°CP
80
FMS3820
Full
C
90
Power Dissipation
Full
D
300
mW
Digital Inputs
VIH
Input Voltage, HIGH
Full
PC
2.5
V
VIL
Input Voltage, LOW
Full
PC
0.8
V
IIH
Input Current, HIGH
Full
PC
-1
+1
A
IIL
Input Current, LOW
Full
PC
-1
+1
A
CI
Input Capacitance
25°CCT
pF
Analog Outputs
Output Current
PC
30
mA
Output Resistance
C
40
k
CO
Output Capacitance
25°CCT
10
pF
Reference Output
VREF
Output Voltage
Full
PC
1.135
1.25
1.365
V
Temperature Coefficient
Full
CT
ppm/°C
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