参数资料
| 型号： | SY89544UMI |
| 厂商： | Micrel Inc |
| 文件页数： | 4/10页 |
| 文件大小： | 0K |
| 描述： | IC MUX 4:1 LVDS DIFF 2.5V 32MLF |
| 标准包装： | 60 |
| 系列： | SY89 |
| 类型： | 多路复用器 |
| 电路： | 1 x 4:1 |
| 独立电路： | 1 |
| 电压电源： | 单电源 |
| 电源电压： | 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： | 32-VFQFN 裸露焊盘，32-MLF? |
| 供应商设备封装： | 32-MLF?（5x5） |
| 包装： | 管件 |
3
Precision Edge
SY89544U
Micrel, Inc.
M9999-082407
hbwhelp@micrel.com or (408) 955-1690
Absolute Maximum Ratings(1)
Supply Voltage (V
CC) ................................. –0.5V to +4.0V
Input Voltage (V
IN) ........................................ –0.5V to VCC
Termination Current(3)
Source or sink current on V
T ..................................... ±100mA
Input Current
Source or sink current on IN, /IN .......................... ±50mA
Lead Temperature (soldering, 20 sec.) ................... +260°C
Storage Temperature (TS) ...................... –65°C to +150°C
Operating Ratings(2)
Supply Voltage (V
CC) .......................... +2.375V to +2.625V
Ambient Temperature (T
A) ........................ –40°C to +85°C
Package Thermal Resistance(4)
MLF (θJA)
Still-Air ................................................................ 35°C/W
500lfpm .............................................................. 28°C/W
MLF (ΨJB)
Junction-to-Board ............................................... 20°C/W
T
A = –40°C to +85°C; Unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
CC
Power Supply
2.375
2.5
2.625
V
I
CC
Power Supply Current
No load, Max. V
CC
(6)
50
70
mA
R
DIFF_IN
Differential Input Resistance
80
100
120
(IN-to-/IN)
R
IN
Input Resistance
40
50
60
(IN-to-V
T, /IN-to-VT)
V
IH
Input High Voltage
1.2
V
CC
V
(IN, /IN)
V
IL
Input Low Voltage
0
V
IH–0.1
V
(IN, /IN)
V
IN
Input Voltage Swing
Notes 7
0.1
V
CC
V
(IN, /IN)
V
DIFF_IN
Differential Input Voltage Swing
Notes 7
0.2
V
|IN – /IN|
IN-to-V
T
Voltage from Input to V
T
1.8
V
Notes:
1. Permanent device damage may occur if the ratings in the “Absolute Maximum Ratings” section are exceeded. This is a stress rating only and
functional operation is not implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute
maximum ratings conditions for extended periods may affect device reliability.
2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
3. Due to the limited drive capability, use for input of the same package only.
4. Package thermal resistance assumes exposed pad is soldered (or equivalent) to the device’s most negative potential on the PCB. ΨJB uses 4-layer
θJA in still-air unless otherwise stated.
5. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
6. Includes current through internal 50 pull-ups.
7. See “Single-Ended and Differential Swings” section for VIN and VDIFF_IN definitions.
DC ELECTRICAL CHARACTERISTICS(5)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY89544UMI TR | 功能描述:IC MUX 4:1 LVDS DIFF 2.5V 32-MLF RoHS:否 类别:集成电路 (IC) >> 逻辑 - 信号开关，多路复用器，解码器 系列:SY89 标准包装:25 系列:74HC 类型:解码器 电路:1 x 2:4 独立电路:2 输出电流高，低:5.2mA，5.2mA 电压电源:单电源 电源电压:2 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:通孔 封装/外壳:16-DIP（0.300"，7.62mm） 供应商设备封装:16-DIP 包装:管件 |
| SY89544UMITR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V, 3.2Gbps, DIFFERENTIAL 4:1 LVDS MULTIPLEXER WITH INTERNAL INPUT TERMINATION |
| SY89545L | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V, 3.2Gbps DIFFERENTIAL 4:1 LVDS MULTIPLEXER with INTERNAL INPUT TERMINATION |
| SY89545L_08 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V, 3.2Gbps DIFFERENTIAL 4:1 LVDS MULTIPLEXER with INTERNAL INPUT TERMINATION |
| SY89545LMG | 功能描述:编码器、解码器、复用器和解复用器 3.3V, 3.2Gbps 4:1 LVDS Multiplexer (I Temp, Green) RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
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