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参数资料
| 型号： | MIC3000BMLTR |
| 厂商： | MICREL INC |
| 元件分类： | 数字传输电路 |
| 英文描述： | ATM/SONET/SDH SUPPORT CIRCUIT, QCC24 |
| 封装： | 4 X 4 MM, MLF-24 |
| 文件页数： | 66/68页 |
| 文件大小： | 444K |
| 代理商： | MIC3000BMLTR |
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October 2004
7
M9999-101204
MIC3000
Micrel
Absolute Maximum Ratings(1)
Power Supply Voltage, VDD..................................................+3.8V
Voltage on CLK, DATA, TXFAULT, VIN, RXLOS,
DISABLE, RSIN ....................................... –0.3V to +6.0V
Voltage On Any Other Pin .................... –0.3V to VDD+0.3V
Power Dissipation, TA = 85°C......................................1.5W
Junction Temperature (TJ)......................................... 150°C
Storage Temperature (TS) ........................–65°C to +150°C
ESD Ratings(3)
Human Body Model ................................................... 2kV
Machine Model .........................................................300V
Soldering (20sec) ....................................................... 260C
Operating Ratings(2)
Power Supply Voltage, VDDA/VDDD .................. +3.0V to +3.6V
Ambient Temperature Range (TA) ............ –40°C to +105°C
Package Thermal Resistance
MLF (
θ
JA) .......................................................... 43°C/W
Electrical Characteristics
For typical values, TA = 25°C, VDDA = VDDD = +3.3V, unless otherwise noted. Bold values are guaranteed for +3.0V - (VDDA = VDDD)
- 3.6V, T(min) - TA - T(max)(8)
Symbol
Parameter
Condition
Min
Typ
Max
Units
Power Supply
IDD
Supply Current
CLK = DATA = VDDD = VDDA;TXDISABLE low;
2.3
3.5
mA
all DACs at full-scale; all A/D inputs at
full-scale; all other pins open.
CLK = DATA = VDDD = VDDA; TXDISABLE high;
2.3
3.5
mA
FLTDAC at full-scale; all A/D inputs at
full-scale; all other pins open.
VPOR
Power-on Reset Voltage
All registers reset to default values;
2.9
2.98
V
A/D conversions initiated.
VUVLO
Under-Voltage Lockout Threshold
Note 5
2.6
2.73
V
VHYST
Power-on Reset Hysteresis Voltage
170
mV
tPOR
Power-on Reset Time
VDD > VPOR(4)
50
s
VREF
Reference Voltage
1.210
1.225
1.240
V
REF/VDDA
Voltage Reference Line Regulation
1.7
mV/V
Temperature-to-Digital Converter Characteristics
Local Temperature Measurement Error
–40°C - TA - +105°C(6)
±1
±3
°C
Remote Temperature Measurement
–40°C - TA - +105°C(6)
±1
±3
°C
Error
tCONV
Conversion Time
Note 4
60
ms
tSAMPLE
Sample Period
100
ms
Remote Temperature Input, XPN
IF
Current to External Diode(4)
XPN at high level, clamped to 0.6V.
192
400
A
XPN at low level, clamped to 0.6V.
7
12
A
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