參數(shù)資料
型號(hào): ISL43841IRZ
廠商: INTERSIL CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Low-Voltage, Single and Dual Supply, Dual 4 to 1 Multiplexer Analog Switch with Latch
中文描述: DUAL 4-CHANNEL, SGL ENDED MULTIPLEXER, PQCC20
封裝: 4 X 4 MM, LEAD FREE, PLASTIC, MO-220VGGD-1, QFN-20
文件頁(yè)數(shù): 2/14頁(yè)
文件大小: 374K
代理商: ISL43841IRZ
2
Pinout
ISL43841 (QFN)
TOP VIEW
COMB
NO3B
NO2B
LATCH A
LATCH B
N
N
N
+
N
-
G
A
A
A
NO2A
COMA
NO0A
NO3A
ADD1A
1
2
3
4
5
7
8
9
10
6
20
19
18
17
16
13
14
15
12
11
LOGIC
LOGIC
Truth Table
(Note)
ISL43841
LATCH
ADD2
ADD1
SWITCH ON
0
X
X
Last Switch Selected
1
0
0
NO0
1
0
1
NO1
1
1
0
NO2
1
1
1
NO3
NOTE:
2.4V, with V+ between 2.7V and 10V. X = Don’t Care.
Applies to either A or B switch. Logic “0”
0.8V. Logic “1”
Pin Descriptions
PIN
FUNCTION
V+
Positive Power Supply Input
V-
Negative Power Supply Input. Connect to GND for
Single Supply Configurations.
GND
Ground Connection
LATCH
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
NC
Analog Switch Normally Closed Pin
ADD
Address Input Pin
N.C.
No Internal Connection
Ordering Information
PART NO.
(BRAND)
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
DWG. #
ISL43841IR
(43841IR)
-40 to 85
20 Ld QFN
L20.4x4
ISL43841IRZ
(43841IR) (See Note)
-40 to 85
20 Ld QFN
(Pb-free)
L20.4x4
*Add “-T” suffix to part number for tape and reel packaging.
NOTE: Intersil Pb-free products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which is 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-020B.
ISL43841
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