参数资料
型号: ISL43741IRZ
厂商: Intersil
文件页数: 10/17页
文件大小: 0K
描述: IC MUX/DEMUX DUAL 4X1 20QFN
标准包装: 75
功能: 多路复用器/多路分解器
电路: 2 x 4:1
导通状态电阻: 45 欧姆
电压电源: 单/双电源
电压 - 电源,单路/双路(±): 2 V ~ 12 V,±2 V ~ 6 V
电流 - 电源: 7µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-VFQFN 裸露焊盘
供应商设备封装: 20-QFN 裸露焊盘(4x4)
包装: 管件
2
FN6053.3
March 13, 2006
Pinouts
ISL43681 (QFN)
TOP VIEW
ISL43741 (QFN)
TOP VIEW
COM
NO7
NO5
EN
NO3
NO1
N.C.
+V
NO2
-V
GND
N.C.
LE
A
DDA
NO4
NO0
NO6
ADDC
ADDB
1
2
3
4
5
78
9
10
6
20
19
18
17
16
13
14
15
12
11
LOGIC
COMB
NO3B
NO2B
EN
NO1
B
NO0
B
N.C.
+V
NO1
A
-V
GND
N.C.
LE
A
DDA
NO2A
COMA
NO0A
NO3A
ADDB
1
2
3
4
5
78
9
10
6
20
19
18
17
16
13
14
15
12
11
LOGIC
Truth Tables
ISL43681
LE
EN
ADDC ADDB ADDA
SWITCH ON
010
X
Last Switch
Selected
X
0
XXXX
NONE
XX
1
XXX
NONE
110000
NO0
110001
NO1
110010
NO2
110011
NO3
110100
NO4
110101
NO5
110110
NO6
110111
NO7
NOTE: Logic “0”
≤0.8V. Logic “1” ≥2.4V, with V+ between 2.7V and
10V. X = Don’t Care.
ISL43741
LE
EN
ADDB ADDA
SWITCH ON
0
1
0
X
Last Switch Selected
X
0
X
NONE
XX
1
X
NONE
11000
NO0A, NO0B
11001
NO1A, NO1B
11010
NO2A, NO2B
11011
NO3A, NO3B
NOTE: Logic “0”
≤0.8V. Logic “1” ≥2.4V, with V+ between 2.7V and
10V. X = Don’t Care.
Ordering Information
PART NO.
PART
MARKING
TEMP.
RANGE (°C) PACKAGE
PKG.
DWG. #
ISL43681IR
43681IR
-40 to 85
20 Ld QFN L20.4x4
ISL43681IRZ
(Note)
43681IRZ
-40 to 85
20 Ld QFN
(Pb-free)
L20.4x4
ISL43741IR
43741IR
-40 to 85
20 Ld QFN L20.4x4
ISL43741IRZ
(Note)
43741IRZ
-40 to 85
20 Ld QFN
(Pb-free)
L20.4x4
*Add “-T” suffix for tape and reel.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
Pin Descriptions
PIN
FUNCTION
V+
Positive Power Supply Input
V-
Negative Power Supply Input. Connect to GND for
Single Supply Configurations.
GND
Ground Connection
EN
Digital Control Input. Connect to GND for Normal
Operation. Connect to V+ to turn all switches off.
EN
Digital Control Input. Connect to V+ for Normal
Operation. Connect to GND to turn all switches off.
LE
Digital Control Input. Connect to +V for Normal
Operation. Connect to GND to latch the last switch state.
COM
Analog Switch Common Pin
NO
Analog Switch Normally Open Pin
ADD
Address Input Pin
N.C.
No Internal Connection
ISL43681, ISL43741
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