LTC2240-12
2
224012fd
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VDD) ...............................................2.8V
Digital Output Ground Voltage (OGND) ........ –0.3V to 1V
Analog Input Voltage (Note 3).......–0.3V to (VDD + 0.3V)
Digital Input Voltage......................–0.3V to (VDD + 0.3V)
Digital Output Voltage ................ –0.3V to (OVDD + 0.3V)
OVDD = VDD (Notes 1, 2)
TOP VIEW
UP PACKAGE
64-LEAD (9mm × 9mm) PLASTIC QFN
EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB
TJMAX = 150°C, θJA = 20°C/W
AIN
+ 1
AIN
+ 2
AIN
– 3
AIN
– 4
REFHA 5
REFHA 6
REFLB 7
REFLB 8
REFHB 9
REFHB 10
REFLA 11
REFLA 12
VDD 13
VDD 14
VDD 15
GND 16
48 D9+/DA6
47 D9–/DA5
46 D8+/DA4
45 D8–/DA3
44 D7+/DA2
43 D7–/DA1
42 OVDD
41 OGND
40 D6+/DA0
39 D6–/CLKOUTA
38 D5+/CLKOUTB
37 D5–/OFB
36 CLKOUT+/DB11
35 CLKOUT–/DB10
34 OVDD
33 OGND
64
GND
63
V
DD
62
V
DD
61
GND
60
V
CM
59
SENSE
58
MODE
57
LVDS
56
OF
+ /OFA
55
OF
– /DA11
54
D11
+ /DA10
53
D11
– /DA9
52
D10
+ /DA8
51
D10
– /DA7
50
OGND
49
OV
DD
ENC
+
17
ENC
– 18
SHDN
19
OE
20
DO
– /DB0
21
DO
+ /DB1
22
D1
– /DB2
23
D1
+ /DB3
24
OGND
25
OV
DD
26
D2
– /DB4
27
D2
+ /DB5
28
D3
– /DB6
29
D3
+ /DB7
30
D4
– /DB8
31
D4
+ /DB9
32
65
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2240CUP-12#PBF
LTC2240CUP-12#TRPBF
LTC2240UP-12
64-Lead (9mm
× 9mm) Plastic QFN
0°C to 70°C
LTC2240IUP-12#PBF
LTC2240IUP-12#TRPBF
LTC2240UP-12
64-Lead (9mm
× 9mm) Plastic QFN
–40°C to 85°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2240CUP-12
LTC2240CUP-12#TR
LTC2240UP-12
64-Lead (9mm
× 9mm) Plastic QFN
0°C to 70°C
LTC2240IUP-12
LTC2240IUP-12#TR
LTC2240UP-12
64-Lead (9mm
× 9mm) Plastic QFN
–40°C to 85°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *Temperature grades are identied by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
Power Dissipation .............................................1500mW
Operating Temperature Range
LTC2240C-12 ........................................... 0°C to 70°C
LTC2240I-12 ........................................–40°C to 85°C
Storage Temperature Range................... –65°C to 150°C