LTC6605-7 datasheet(2/36 Pages) LINER

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LTC2145-12/

LTC2144-12/LTC2143-12

21454312p

ABSOLUTE MAXIMUM RATINGS

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

(Notes 1, 2)

PIN CONFIGURATIONS

Digital Output Voltage ................ –0.3V to (OVDD + 0.3V)

Operating Temperature Range

LTC2145C, LTC2144C, LTC2143C............. 0°C to 70°C

LTC2145I, LTC2144I, LTC2143I............ –40°C to 85°C

Storage Temperature Range................... –65°C to 150°C

FULL RATE CMOS OUTPUT MODE

DOUBLE DATA RATE CMOS OUTPUT MODE

TOP VIEW

UP PACKAGE

64-LEAD (9mm

× 9mm) PLASTIC QFN

VDD 1

VCM1 2

GND 3

AIN1

+ 4

AIN1

– 5

GND 6

REFH 7

REFL 8

REFH 9

REFL 10

PAR/SER 11

AIN2

+ 12

AIN2

– 13

GND 14

VCM2 15

VDD 16

48 D1_1

47 D1_0

46 DNC

45 DNC

44 DNC

43 DNC

42 OVDD

41 OGND

40 CLKOUT+

39 CLKOUT–

38 D2_11

37 D2_10

36 D2_9

35 D2_8

34 D2_7

33 D2_6

GND

TJMAX = 150°C, θJA = 20°C/W

EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB

TOP VIEW

UP PACKAGE

64-LEAD (9mm

9mm) PLASTIC QFN

VDD 1

VCM1 2

GND 3

AIN1

+ 4

AIN1

– 5

GND 6

REFH 7

REFL 8

REFH 9

REFL 10

PAR/SER 11

AIN2

+ 12

AIN2

– 13

GND 14

VCM2 15

VDD 16

48 D1_0_1

47 DNC

46 DNC

45 DNC

44 DNC

43 DNC

42 OVDD

41 OGND

40 CLKOUT+

39 CLKOUT–

38 D2_10_11

37 DNC

36 D2_8_9

35 DNC

34 D2_6_7

33 DNC

GND

TJMAX = 150°C, θJA = 20°C/W

EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB

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