參數(shù)資料
型號： MAX520-MAX521
廠商： Maxim Integrated Products, Inc.
英文描述： Quad/Octal, 2-Wire Serial 8-Bit DACs with Rail-to-Rail Outputs
中文描述： 四路/八路，2線串行8位DAC與軌至軌輸出
文件頁數(shù)： 9/20頁
文件大?。?/td> 274K
代理商： MAX520-MAX521
M
Quad/Oc tal, 2-Wire S erial 8-Bit DACs
with Rail-to-Rail Outputs
_______________________________________________________________________________________
9
______________________________________________________________Pin Desc ription
SCL
SDA
t
LOW
t
HIGH
t
F
t
R
t
HD
,
STA
t
HD
,
DAT
t
HD
,
STA
t
SU
,
DAT
t
SU
,
STA
t
BUF
t
SU
,
STO
START CONDITION
STOP CONDITION
REPEATED START CONDITION
START CONDITION
Figure 1. 2-Wire Serial-Interface Timing Diagram
DIP
SO/SSOP
DIP/SO
SSOP
PIN
MAX521
NAME
MAX520
7
8
9
10
11
12
13
14
—
4
—
5
6
3
2
1
8
10
11
12
13
14
15
17
—
4
7, 9, 16, 20
5
6
3
2
1
15
16
17
18
19
20
18
19
21
22
23
24
Serial Clock Input
Serial Data Input
DAC4 Voltage Output
DAC5 Voltage Output
DAC6 Voltage Output
DAC7 Voltage Output
Address Input 0; sets IC’s slave address
Address Input 1; sets IC’s slave address
Address Input 2; sets IC’s slave address
SCL
SDA
OUT4
OUT5
OUT6
OUT7
AD0
AD1
AD2
7
8
—
—
—
—
9
10
11
Reference Voltage Input for DAC0
No Connect—not internally connected
Digital Ground
Analog Ground
REF0
N.C.
DGND
AGND
4
—
6
5
Reference Voltage Input for DAC1
REF1
3
DAC0 Voltage Output
OUT0
2
DAC1 Voltage Output
OUT1
1
9
10
—
—
—
—
11
12
13
5
4, 7, 14, 17
8
6
3
2
1
Power Supply, +5V
Reference Voltage Input for DACs 4, 5, 6, and 7
Reference Voltage Input for DAC3
Reference Voltage Input for DAC2
DAC3 Voltage Output
DAC2 Voltage Output
V
DD
REF4
REF3
REF2
OUT3
OUT2
12
—
13
14
15
16
15
—
16
18
19
20
FUNCTION
相關(guān)PDF資料
PDF描述
MAX521BEAG Quad/Octal, 2-Wire Serial 8-Bit DACs with Rail-to-Rail Outputs
MAX520BEWE Quad/Octal, 2-Wire Serial 8-Bit DACs with Rail-to-Rail Outputs
MAX5223 Low-Power.Dual.8-Bit.Voltage-Output Serial DAC in 8-Pin SOT23
MAX5290 Buffered. Fast-Settling. Dual. 12-/10-/8-Bit. Voltage-Output DACs
MAX5291 Buffered. Fast-Settling. Dual. 12-/10-/8-Bit. Voltage-Output DACs
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