LTC2755CUP-12#TRPBF Linear Technology, LTC2755CUP-12#TRPBF Datasheet - Page 12

• Manufacturer Part Number: LTC2755CUP-12#TRPBF
• Description: IC DAC 12BIT CUR OUT 64-QFN
• Manufacturer: Linear Technology

Specifications of LTC2755CUP-12#TRPBF

• Settling Time: 2µs
• Number Of Bits: 12
• Data Interface: Parallel
• Number Of Converters: 4
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -

LTC2755
BLOCK DIAGRAM
12
ADDRESS
4-12, 36-42
DAC
SPAN I /O
DATA I /O
1, 52, 47
A2
A1
A0
16
17
18
16
LTC2755-16
3
PORT
PORT
I/O
I/O
READ WR UPD D/S CLR
49
SPAN INPUT
SPAN INPUT
SPAN INPUT
SPAN INPUT
DATA INPUT
DATA INPUT
DATA INPUT
DATA INPUT
REGISTER
REGISTER
REGISTER
REGISTER
REGISTER
REGISTER
REGISTER
REGISTER
51
CONTROL LOGIC
50
48
16
16
16
16
3
3
3
3
20
15
DATA DAC
REGISTER
SPAN DAC
REGISTER
DATA DAC
REGISTER
SPAN DAC
REGISTER
DATA DAC
REGISTER
SPAN DAC
REGISTER
DATA DAC
REGISTER
SPAN DAC
REGISTER
V
DD
33
MSPAN
R1
R3
16
16
16
16
3
3
3
3
3, 13, 19, 35, 45, 65
POWER-ON
R2
R4
SPAN SELECT
SPAN SELECT
SPAN SELECT
SPAN SELECT
16-BIT WITH
16-BIT WITH
16-BIT WITH
16-BIT WITH
RESET
DAC D
DAC A
DAC B
DAC C
GND
2755 BD
64
63
62
61
60
59
58
53
54
55
56
46
57
32
31
30
29
28
27
34
26
21
22
23
24
14
25
2
R
R
REFA
R
R
I
I
R
REFB
R
R
I
I
R
R
R
REFC
R
R
I
I
R
REFD
R
R
I
I
R
OUT1A
OUT2A
OUT1B
OUT2B
OUT1C
OUT2C
OUT1D
OUT2D
IN1
COM1
OFSA
FBA
VOSA
OFSB
FBB
VOSB
IN2
COM2
OFSC
FBC
VOSC
OFSD
FBD
VOSD
2755f