參數(shù)資料
型號: TMC3503KRC30
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: DAC
英文描述: Triple Video D/A Converter 8 bit, 80 Msps, 5V
中文描述: PARALLEL, 8 BITS INPUT LOADING, 0.015 us SETTLING TIME, 8-BIT DAC, PQFP48
封裝: PLASTIC, LQFP-48
文件頁數(shù): 7/14頁
文件大小: 69K
代理商: TMC3503KRC30
PRODUCT SPECIFICATION
TMC3503
REV. 1.02 11/24/99
7
Operating Conditions
Electrical Characteristics
Notes:
1. Values shown in Typ column are typical for V
DD
= +5V and T
A
= 25°C
2. Minimum/Maximum values with V
DD
= Max and T
A
= Min
3. V
REF
= 1.235V, R
LOAD
= 37.5
, R
REF
= 590
Parameter
V
DD
f
S
Min
4.75
Nom
5.0
Max
5.25
30
50
80
Units
V
Msps
Msps
Msps
ns
ns
ns
ns
V
μF
V
V
°C
Power Supply Voltage
Conversion Rate
TMC3503-30
TMC3503-50
TMC3503-80
t
PWH
t
PWL
t
s
t
h
V
REF
C
C
R
L
V
IH
V
IL
T
A
CLK Pulsewidth, HIGH
CLK Pulsewidth, LOW
Input Data Setup Time
Input Date Hold Time
Reference Voltage, External
Compensation Capacitor
Output Load
Input Voltage, Logic HIGH
Input Voltage, Logic LOW
Ambient Temperature, Still Air
4
4
3
2
1.0
1.235
0.1
37.5
1.5
2.0
GND
0
V
DD
0.8
70
Parameter
I
DD
Conditions
3
V
DD
= Max
Min
Typ
1
Max
Units
Power Supply Current
2
TMC3503-30
TMC3503-50
TMC3503-80
100
100
125
3
mA
mA
mA
mA
I
DDS
Power Supply Current,
Sleep Mode
Total Power Dissipation
2
V
DD
= Max
PD
V
DD
= Max
TMC3503-30
TMC3503-50
TMC3503-80
525
525
655
mW
mW
mW
k
pF
μA
μA
μA
V
V
pF
R
O
C
O
I
IH
I
IL
I
REF
V
REF
V
OC
C
DI
Output Resistance
Output Capacitance
Input Current, HIGH
Input Current, LOW
V
REF
Input Bias Current
Reference Voltage Output
Output Compliance
Digital Input Capacitance
100
I
OUT
= 0mA
V
DD
= Max, V
IN
= 2.4V
V
DD
= Max, V
IN
= 0.4V
30
-1
1
0
±100
1.235
0
4
Referred to V
DD
-0.4
+1.5
10
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