參數(shù)資料
型號(hào): LTC1390
廠商: LINEAR TECHNOLOGY CORP
元件分類(lèi): 運(yùn)動(dòng)控制電子
英文描述: Hex 2-Input NAND Drivers 20-SOIC 0 to 70
中文描述: 8-CHANNEL, SGL POLE SGL THROW SWITCH
文件頁(yè)數(shù): 1/8頁(yè)
文件大小: 225K
代理商: LTC1390
1
LTC1390
8-Channel
Analog Multiplexer
with Serial Interface
U
ESCRIPTIO
The LTC
1390 is a high performance CMOS 8-to-1 analog
multiplexer. It features a 3-wire digital interface with a
bidirectional data retransmission feature, allowing it to be
wired in series with a serial A/D converter while using only
one serial port. The interface also allows several LTC1390s
to be wired in series or parallel, increasing the number of
MUX channels available using only a single digital port. All
the above features are also valid when LTC1390 operates
as a demultiplexer such as with a D/A converter.
The LTC1390 features a typical R
ON
of 45
, typical switch
leakage of 50pA, and guaranteed break-before-make op-
eration. Charge injection is
±
10pC maximum. All digital
inputs are TTL and CMOS compatible when operated from
single or dual supplies. The inputs can withstand 100mA
fault currents.
The LTC1390 is available in 16-pin PDIP and narrow SO
packages.
S
FEATURE
D
I
3-Wire Serial Digital Interface
I
Data Retransmission Allows Series Connection
with Serial A/D Converters
I
Single 3V to
±
5V Supply Operation
I
Analog Inputs May Extend to Supply Rails
I
Low Charge Injection
I
Low R
ON
: 75
Max
I
Low Leakage:
±
5nA Max
I
Guaranteed Break-Before-Make
I
TTL/CMOS Compatible for All Digital Inputs
I
Cascadable to Allow Additional Channels
I
Can Be Used as a Demultiplexer
I
Data Acquisition Systems
I
Communication Systems
I
Signal Multiplexing/Demultiplexing
U
S
A
O
PPLICATI
, LTC and LT are registered trademarks of Linear Technology Corporation.
U
A
O
PPLICATI
TYPICAL
ANALOG INPUT VOLTAGE, V
S
(V)
–5
O
)
150
200
250
3
LTC1390 TA02
100
50
0
–3
–1
1
–4
4
–2
0
2
5
V
+
= 3V
V
= 0V
V
+
= 5V
V
= –5V
T
A
= 25
°
C
ON-Resistance vs
Analog Input Voltage
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
S0
S1
S2
S3
S4
S5
S6
S7
V
+
D
V
DATA 2
DATA 1
CS
CLK
GND
ANALOG
INPUTS
3-WIRE
SERIAL
INTERFACE
TO MUX AND ADC
DATA
CLK
CS
LTC1390
V
CC
V
CC
V
CC
47k
V
EE
1
2
3
4
8
7
6
5
CS
+IN
–IN
GND
V
CC
CLK
D
OUT
V
REF
LTC1096
LTC1390 TA01
OPTIONAL A/D
INPUT FILTER
相關(guān)PDF資料
PDF描述
LTC1390CN Hex 2-Input NAND Drivers 20-SOIC 0 to 70
LTC1390CS Hex 2-Input NAND Drivers 20-PDIP 0 to 70
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LTC1404 Complete SO-8, 12-Bit, 600ksps ADC with Shutdown(SO-8封裝,12位,600ksps,模數(shù)轉(zhuǎn)換器(帶關(guān)斷))
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LTC1390CS#PBF 功能描述:IC MULTIPLEXER 8X1 16SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 模擬開(kāi)關(guān),多路復(fù)用器,多路分解器 系列:- 特色產(chǎn)品:MicroPak? 標(biāo)準(zhǔn)包裝:1 系列:- 功能:開(kāi)關(guān) 電路:2 x SPST - NC 導(dǎo)通狀態(tài)電阻:500 毫歐 電壓電源:單電源 電壓 - 電源,單路/雙路(±):1.4 V ~ 4.3 V 電流 - 電源:150nA 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:8-XFDFN 供應(yīng)商設(shè)備封裝:8-XSON,SOT833-1 (1.95x1) 包裝:Digi-Reel® 其它名稱(chēng):568-5557-6
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