English
Language : 

TMC3503 Datasheet, PDF (7/14 Pages) Fairchild Semiconductor – Triple Video D/A Converter 8 bit, 80 Msps, 5V
PRODUCT SPECIFICATION
Operating Conditions
Parameter
VDD Power Supply Voltage
fS
Conversion Rate
tPWH
tPWL
ts
th
VREF
CC
RL
VIH
VIL
TA
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
TMC3503-30
TMC3503-50
TMC3503-80
TMC3503
Min
Nom
Max
Units
4.75
5.0
5.25
V
30
Msps
50
Msps
80
Msps
4
ns
4
ns
3
ns
2
ns
1.0
1.235
1.5
V
0.1
µF
37.5
Ω
2.0
GND
VDD
V
0.8
V
0
70
°C
Electrical Characteristics
Parameter
Conditions3
Min
IDD
Power Supply Current2
VDD = Max
TMC3503-30
TMC3503-50
TMC3503-80
IDDS
PD
Power Supply Current,
Sleep Mode
Total Power Dissipation2
VDD = Max
VDD = Max
TMC3503-30
TMC3503-50
TMC3503-80
RO
Output Resistance
CO
Output Capacitance
IOUT = 0mA
IIH
Input Current, HIGH
VDD = Max, VIN = 2.4V
IIL
Input Current, LOW
VDD = Max, VIN = 0.4V
IREF VREF Input Bias Current
VREF Reference Voltage Output
VOC Output Compliance
Referred to VDD
-0.4
CDI
Digital Input Capacitance
Notes:
1. Values shown in Typ column are typical for VDD = +5V and TA = 25°C
2. Minimum/Maximum values with VDD = Max and TA = Min
3. VREF = 1.235V, RLOAD = 37.5Ω, RREF = 590Ω
Typ1
Max
Units
100
mA
100
mA
125
mA
3
mA
525
mW
525
mW
655
mW
100
kΩ
30
pF
-1
µA
1
µA
0
±100
µA
1.235
V
0
+1.5
V
4
10
pF
REV. 1.02 11/24/99
7