参数资料
型号: ADG729BRUZ
厂商: Analog Devices Inc
文件页数: 3/13页
文件大小: 0K
描述: IC MUX/DEMUX DUAL 4X1 16TSSOP
产品培训模块: Switch Fundamentals
标准包装: 96
功能: 多路复用器/多路分解器
电路: 2 x 4:1
导通状态电阻: 4.5 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 2.7 V ~ 5.5 V
电流 - 电源: 10µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 管件
ADG728/ADG729
–11–
TEST CIRCUITS
IDS
S
VS
D
V1
RON = V1/IDS
Test Circuit 1. On Resistance
IS (OFF)
S1
S2
S8
D
A
GND
VDD
VD
VS
Test Circuit 2. ID (OFF)
S1
S2
S8
D
GND
VDD
VS
A
ID (OFF)
VD
Test Circuit 3. IS (OFF)
S1
S8
D
GND
VDD
VS
A
ID (ON)
VD
Test Circuit 4. ID (ON)
GND
VDD
50%
t
OFF
90%
50%
VS1
80%
VS1 = VS8
VOUT
t
ON
t
OPEN
SCL
VOUT
D
VS1
ADG728*
S1
S8
S2 THRU S7
RL
300
CL
35pF
VS8
* SIMILAR CONNECTION FOR ADG729
Test Circuit 5. Switching Times and Break-Before-Make Times
MULTIPLE DEVICES ON ONE BUS
Figure 20 shows four ADG728s devices on the same serial bus.
Each has a different slave address since the state of their A0 and
A1 pins is different. This allows each Matrix Switch to be writ-
ten to or read from independently. Because the ADG729 has a
different address to the ADG728, it would be possible for four
of each of these devices to be connected to the same bus.
ADG728
A1
A0
SDA
SCL
ADG728
A1
A0
SDA
SCL
ADG728
A1
A0
SDA
SCL
ADG728
A1
A0
SDA
SCL
SDA
+5V
VDD
MASTER
RP
VDD
Figure 20. Multiple ADG728s on the Same Bus
REV. C
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