参数资料
型号: ADG3249BRJ-REEL
厂商: Analog Devices Inc
文件页数: 6/12页
文件大小: 0K
描述: IC MUX/DEMUX 2X1 SOT23-8
产品培训模块: Switch Fundamentals
标准包装: 10,000
功能: 多路复用器/多路分解器
电路: 1 x 2:1
导通状态电阻: 12 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 2.3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-8
供应商设备封装: SOT-23-8
包装: 带卷 (TR)
REV. 0
ADG3249
–3–
ABSOLUTE MAXIMUM RATINGS
*
(TA = 25
°C, unless otherwise noted.)
VCC to GND . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to +4.6 V
Digital Inputs to GND . . . . . . . . . . . . . . . . . –0.5 V to +4.6 V
DC Input Voltage . . . . . . . . . . . . . . . . . . . . . –0.5 V to +4.6 V
DC Output Current . . . . . . . . . . . . . . . . . 25 mA per Channel
Operating Temperature Range
Industrial (B Version) . . . . . . . . . . . . . . . . . –40
°C to +85°C
Storage Temperature Range . . . . . . . . . . . . –65
°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 150
°C
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . 206
°C/W
Lead Temperature, Soldering (10 sec) . . . . . . . . . . . . . 300
°C
IR Reflow, Peak Temperature (<20 sec) . . . . . . . . . . . . 235
°C
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability. Only one absolute
maximum rating may be applied at any one time.
PIN CONFIGURATION
8-Lead SOT-23
TOP VIEW
(Not to Scale)
8
7
6
5
1
2
3
4
ADG3249
GND
A1
EN
IN
SEL
VCC
A0
B
ORDERING GUIDE
Model
Temperature Range
Package Description
Package
Branding
ADG3249BRJ-R2
–40
°C to +85°CSOT-23 (Small Outline Transistor Package)
RJ-8
SHA
ADG3249BRJ-REEL
–40
°C to +85°CSOT-23 (Small Outline Transistor Package)
RJ-8
SHA
ADG3249BRJ-REEL7
–40
°C to +85°CSOT-23 (Small Outline Transistor Package)
RJ-8
SHA
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although the
ADG3249 features proprietary ESD protection circuitry, permanent damage may occur on devices
subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended
to avoid performance degradation or loss of functionality.
Table II. Truth Table
EN
IN
SEL* FUNCTION
HX
X
Disconnect
LL
LA0 = B; 3.3 V to 1.8 V Level Shifting
LL
HA0 = B; 3.3 V to 2.5 V/2.5 V to 1.8 V Level Shifting
LH
LA1 = B; 3.3 V to 1.8 V Level Shifting
LH
HA1 = B; 3.3 V to 2.5 V/2.5 V to 1.8 V Level Shifting
*SEL = 0 V only when VDD = 3.3 V
10%
Table I. Pin Function Descriptions
Pin No.
Mnemonic
Description
1
EN
Enable (Active Low)
2A0
Port A0, Input or Output
3A1
Port A1, Input or Output
4
GND
Ground Reference
5B
Port B, Input or Output
6INChannel Select
7
SEL
Level Translation Select
8VCC
Positive Power Supply Voltage
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