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参数资料
| 型号： | TS3A27518ERTWR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 多路复用及模拟开关 |
| 英文描述： | 1-CHANNEL, SGL ENDED MULTIPLEXER, PQCC24 |
| 封装： | 4 X 4 MM, GREEN, PLASTIC, QFN-24 |
| 文件页数： | 12/27页 |
| 文件大小： | 944K |
| 代理商： | TS3A27518ERTWR |
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DESCRIPTION/ORDERING INFORMATION
VCC
IN2
GND
NC1
NO1
COM1
NC2
NO2
COM2
NC3
NO3
COM3
NC4
NO4
COM4
NC5
NO5
COM5
NC6
NO6
COM6
IN1
EN
Logic
SCDS260B – MARCH 2009 – REVISED MAY 2009........................................................................................................................................................... www.ti.com
The TS3A27518E is a 6-bit 1-of-2 Mux/Demux designed to operate from 1.65 V to 3.6 V. This device can handle
both digital and analog signals, and signals up to V+ can be transmitted in either direction. The TS3A27518E has
two control pins, each controlling three 1-of-2 muxes at the same time, and an enable pin that is used to put all
outputs in high-impedance mode. The control pins are compatible with 1.8V logic thresholds and are backward
compatible with 2.5 V and 3.3 V logic thresholds as well.
The TS3A27518E allows any SD, SDIO, and multimedia card host controllers to be expanded out to multiple
cards or peripherals since the SDIO interface consists of 6-bits: CMD, CLK, and Data[0:3] signals. The
TS3A27518E has two control pins that give additional flexibility to the user. For example, the ability to mux two
different audio-video signals in equipment such as an LCD television,an LCD monitor, or a notebook docking
station.
ORDERING INFORMATION
TA
PACKAGE(1)(2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
BGA – ZQS
Tape and reel
TS3A27518EZQSR
YL518E
–40°C to 85°C
QFN – RTW
Tape and reel
TS3A27518ERTWR
YL518E
TSSOP – PW
Tape and reel
TS3A27518EPWR
YL518E
(1)
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
(2)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
LOGIC DIAGRAM
SUMMARY OF CHARACTERISTICS
V+ = 3.3 V, TA = 25°C
1-of-2
Configuration
Multiplexer/Demultiplexer
Number of channels
6
ON-state resistance (ron)
6.2
(max)
ON-state resistance match (
Δron)
0.7
(max)
ON-state resistance flatness
2.1
(max)
(rON(flat))
Turn-on/turn-off time (tON/tOFF)
59 ns/ 60.6 ns (max)
Break-before-make time (tBBM)
22.7 ns (max)
Charge injection (QC)
0.81 pC
Bandwidth (BW)
240 MHz
OFF isolation (OISO)
–62 dB at 10 MHz
Crosstalk (XTALK)
–62 dB at 10 MHz
Total harmonic distortion (THD)
0.05%
Power-supply current (I+)
< 0.3
A (max)
24-pin QFN (RTW),
Package options
24-BGA (ZQS)
24-TSSOP (PW)
FUNCTION TABLE
NC1/2/3 TO COM1/2/3,
NC4/5/6 TO COM4/5/6,
NO1/2/3 TO COM1/2/3,
NO4/5/6 TO COM4/5/6,
EN
IN1
IN2
COM1/2/3 TO NC1/2/3
COM4/5/6 TO NC4/5/6
COM1/2/3 TO NO1/2/3
COM4/5/6 TO NO4/5/6
H
X
OFF
L
ON
OFF
L
H
L
OFF
ON
OFF
L
H
ON
OFF
ON
L
H
OFF
ON
2
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TS3A27518E
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| TS3A27518ETRTWRQ1 | 功能描述:多路器开关 IC AC 6B,1-of-2 Mux/ Demux RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| TS3A27518EZQSR | 功能描述:多路器开关 IC 6B 1-of-2 Mux/Demux w/ 240 MHz BW RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| TS3A44159 | 制造商:TI 制造商全称:Texas Instruments 功能描述:0.45 Ω四单刀双掷模拟开关四通道2:1多路复用器/解复用器双控 |
| TS3A44159_08 | 制造商:TI 制造商全称:Texas Instruments 功能描述:0.45-ヘ QUAD SPDT ANALOG SWITCH QUAD-CHANNEL 2:1 MULTIPLEXER/DEMULTIPLEXER WITH TWO CONTROLS |
| TS3A44159_10 | 制造商:TI 制造商全称:Texas Instruments 功能描述:0.45-Ω QUAD SPDT ANALOG SWITCH QUAD-CHANNEL 2:1 MULTIPLEXER/DEMULTIPLEXER WITH TWO CONTROLS |
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