参数资料
型号: DAC7664YT
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: PARALLEL, WORD INPUT LOADING, 12 us SETTLING TIME, 16-BIT DAC, PQFP64
封装: GREEN, PLASTIC, LQFP-64
文件页数: 14/32页
文件大小: 661K
代理商: DAC7664YT
DAC7664
SBAS271 MARCH 2004
www.ti.com
21
2.5V to +2.5V
+5V
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
NC
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
NC
V
OU
T
D
V
OU
T
DS
e
n
s
e
1
V
OU
T
DS
e
n
s
e
2
NC
RS
T
S
E
L
RS
T
A0
A1
NC
V
SS
V
CC
V
OU
T
A
V
OU
T
AS
e
n
s
e
1
V
OU
T
AS
e
n
s
e
2
AG
N
D
DG
ND
V
DD
IO
V
DD
DB
1
5
(M
S
B
)
DB
1
4
DB
1
3
NC
48
NC
5V
+5V
NC
NC = No Connection
2.5V to +2.5V
NC
NC NC
NC
NC NC
47
46
45
44
43
42
41
40
39
38
12345
6789
10
11
37
36
35
34
33
12
13
14
15
16
DAC7664
Dual Supply
Offset D Range 1
Offset D Range 2
Offset C Range 2
Offset C Range 1
V
OUTCSense 2
V
OUTCSense 1
V
OUTC
Reference GND
V
OUTB
V
OUTB Sense 1
V
OUTB Sense 2
Offset B Range 1
Offset B Range 2
Offset A Range 2
Offset A Range 1
0.1
F
1
F
+
0.1
F
1
F
+
RE
S
E
T
DA
C
Se
le
c
t
+3V to +5V
DAC
Input Data
0.1
F
1
F
+
LDAC
R/W
CS
(LSB) DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
Load DAC Registers
Read/Write
Chip Select
DAC
Input
Data
Figure 55. Basic Dual-Supply Operation of the DAC7664
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