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參數(shù)資料
| 型號： | TMC3503R2C50T |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | DAC |
| 英文描述： | PARALLEL, 8 BITS INPUT LOADING, 0.015 us SETTLING TIME, 8-BIT DAC, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 15/17頁 |
| 文件大?。?/td> | 106K |
| 代理商： | TMC3503R2C50T |
PRODUCT SPECIFICATION
TMC3503
REV. 1.02 11/24/99
7
Operating Conditions
Electrical Characteristics
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 = 37.5
, RREF = 590
Parameter
Min
Nom
Max
Units
VDD
Power Supply Voltage
4.75
5.0
5.25
V
fS
Conversion Rate
TMC3503-30
30
Msps
TMC3503-50
50
Msps
TMC3503-80
80
Msps
tPWH
CLK Pulsewidth, HIGH
4
ns
tPWL
CLK Pulsewidth, LOW
4
ns
ts
Input Data Setup Time
3
ns
th
Input Date Hold Time
2
ns
VREF
Reference Voltage, External
1.0
1.235
1.5
V
CC
Compensation Capacitor
0.1
F
RL
Output Load
37.5
VIH
Input Voltage, Logic HIGH
2.0
VDD
V
VIL
Input Voltage, Logic LOW
GND
0.8
V
TA
Ambient Temperature, Still Air
0
70
°C
Parameter
Conditions3
Min
Typ1
Max
Units
IDD
Power Supply Current2
VDD = Max
TMC3503-30
TMC3503-50
TMC3503-80
100
125
mA
IDDS
Power Supply Current,
Sleep Mode
VDD = Max
3
mA
PD
Total Power Dissipation2
VDD = Max
TMC3503-30
TMC3503-50
TMC3503-80
525
655
mW
RO
Output Resistance
100
k
CO
Output Capacitance
IOUT = 0mA
30
pF
IIH
Input Current, HIGH
VDD = Max, VIN = 2.4V
-1
A
IIL
Input Current, LOW
VDD = Max, VIN = 0.4V
1
A
IREF
VREF Input Bias Current
0
±100
A
VREF
Reference Voltage Output
1.235
V
VOC
Output Compliance
Referred to VDD
-0.4
0
+1.5
V
CDI
Digital Input Capacitance
4
10
pF
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