參數(shù)資料
型號(hào): DAC7664YT
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: PARALLEL, WORD INPUT LOADING, 12 us SETTLING TIME, 16-BIT DAC, PQFP64
封裝: GREEN, PLASTIC, LQFP-64
文件頁(yè)數(shù): 13/32頁(yè)
文件大?。?/td> 661K
代理商: DAC7664YT
DAC7664
SBAS271 MARCH 2004
www.ti.com
20
0V to +2.5V
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
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
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
+3V to +5V
NC
NC = No Connection
0V to +2.5V
NC
NC NC
NC
RE
S
E
T
DA
C
Se
le
c
t
DAC
Input Data
NC
47
46
45
44
43
42
41
40
39
38
12
34
567
89
10
11
37
36
35
34
33
12
13
14
15
16
DAC7664
Single 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
OUTBSense 1
V
OUTBSense 2
Offset B Range 1
Offset B Range 2
Offset A Range 2
Offset A Range 1
0.1
F
0.1
F
1
F
+
1
F
+
Figure 54. Basic Single-Supply Operation of the DAC7664
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