AV3168/69
21-24
January 4, 2001
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHRACTERISTICS
Symbol
Characteristics
Min
Typical
Max
Units
VDD
Power supply voltage
4.35
5
5.25
V
Vref
Reference voltage
1.235
V
Iref
Reference current
3.15
mA
RL
Analog output load
37.5
70
Ta
Ambient operating temperature range
0
70
o
C
Symbol
Characteristics
Min
Typ
Max
Units
Supply
IDD
Total Power Supply Current, Analog + Digital
130
TBD
mA
IDDQ
Total Power Supply Current, DAC Power
Down
37
TBD
mA
Digital Characteristics
VIH
Digital Input Voltage, Logic HIGH,
TTL Compatible Inputs.
2.0
VDD
V
VIL
Digital Input Voltage, Logic LOW,
TTL Compatible Inputs
VSS
0.8
V
IIH
Digital Input Current, Logic HIGH, (VIN=4.0V)
10
A
IIL
Digital Input Current, Logic LOW, (VIN=0.4V)
-10
A
CIN
Digital Input Capacitance (f=1Mhz, VIN=2.4V)
7
pF
VOH
Digital Output Voltage, Logic HIGH,
CMOS Compatible Outputs (IOH= -1mA)
3.7
VDD
V
VOL
Digital Output Voltage, Logic LOW,
CMOS Compatible Outputs (IOL=4.0 mA)
VSS
0.4
V
IOZH
Hi-Z Leakage Current, HIGH,
VDD=Max, VIN=VDD)
10
A
IOZL
Hi-Z Leakage Current, LOW,
VDD=Max, VIN=VSS)
-10
A
CI
Digital Input Capacitance (TA=25oC, f=1Mhz)
8
pF
CO
Digital Output Capacitance (TA=25oC,
f=1Mhz)
10
pF
Video Clock and Oscillator Signal
FX
Crystal Oscillator Input Frequency
-30 ppm
27.0000
+30 ppm
Mhz
F27
27 Mhz Clock,CK27, Frequency
27.0000
Mhz
tck27H
CK27 Pulse Width, HIGH
10
18.5
ns
Ω
µ
µ
µ
µ
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