LTC2140-12 Ver la hoja de datos (PDF) - Linear Technology
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Fabricante
LTC2140-12 Datasheet PDF : 36 Pages
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LTC2142-12/
LTC2141-12/LTC2140-12
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
Supply Voltages (VDD, OVDD)....................... –0.3V to 2V
Analog Input Voltage (AIN+, AIN–,
PAR/SER, SENSE) (Note 3).......... –0.3V to (VDD + 0.2V)
Digital Input Voltage (ENC+, ENC–, CS,
SDI, SCK) (Note 4).................................... –0.3V to 3.9V
SDO (Note 4)............................................. –0.3V to 3.9V
Digital Output Voltage ................ –0.3V to (OVDD + 0.3V)
Operating Temperature Range
LTC2142C, LTC2141C, LTC2140C............. 0°C to 70°C
LTC2142I, LTC2141I, LTC2140I ............ –40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
PIN CONFIGURATIONS
FULL RATE CMOS OUTPUT MODE
TOP VIEW
DOUBLE DATA RATE CMOS OUTPUT MODE
TOP VIEW
VDD 1
VCM1 2
GND 3
AIN1+ 4
AIN1– 5
GND 6
48 D1_1
47 D1_0
46 DNC
45 DNC
44 DNC
43 DNC
VDD 1
VCM1 2
GND 3
AIN1+ 4
AIN1– 5
GND 6
48 D1_0_1
47 DNC
46 DNC
45 DNC
44 DNC
43 DNC
REFH 7
42 OVDD
REFH 7
42 OVDD
REFL 8
REFH 9
65
GND
41 OGND
40 CLKOUT+
REFL 8
REFH 9
65
GND
41 OGND
40 CLKOUT+
REFL 10
39 CLKOUT–
REFL 10
39 CLKOUT–
PAR/SER 11
38 D2_11
PAR/SER 11
38 D2_10_11
AIN2+ 12
AIN2– 13
37 D2_10
36 D2_9
AIN2+ 12
AIN2– 13
37 DNC
36 D2_8_9
GND 14
35 D2_8
GND 14
35 DNC
VCM2 15
VDD 16
34 D2_7
33 D2_6
VCM2 15
VDD 16
34 D2_6_7
33 DNC
UP PACKAGE
64-LEAD (9mm × 9mm) PLASTIC QFN
TJMAX = 150°C, θJA = 29°C/W
EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB
DOUBLE DATA RATE LVDS OUTPUT MODE
UP PACKAGE
64-LEAD (9mm s 9mm) PLASTIC QFN
TJMAX = 150°C, θJA = 29°C/W
EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB
2
21421012p
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