参数资料
| 型号： | SY89543LMG TR |
| 厂商： | Micrel Inc |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | IC MUX 2:1 LVDS DUAL 3.3V 32-MLF |
| 标准包装： | 1,000 |
| 系列： | SY89 |
| 类型： | 多路复用器 |
| 电路： | 1 x 2:1 |
| 独立电路： | 2 |
| 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： | 带卷 (TR) |
| 其它名称： | SY89543LMGTR SY89543LMGTR-ND |
2
Precision Edge
SY89543L
Micrel, Inc.
M9999-041608
hbwhelp@micrel.com or (408) 955-1690
Pin Number
Pin Name
Pin Function
4, 2, 32, 30,
INA0, /INA0,
Differential Inputs: These input pairs are the differential signal inputs to the device. Inputs
27, 25, 23, 21
INA1, /INA1,
accept AC- or DC-coupled signals as small as 100mV. Each pin of a pair internally
INB0, /INB0,
terminates to a VT pin through 50. Note that these inputs will default to an indeterminate
INB1, /INB1
state if left open. Unused differential input pairs can be terminated by connecting one input
to VCC and the complementary input to GND through a 1k resistor. The VT pin is to be
left open in this configuration. Please refer to the
“Input Interface Applications” section for
more details.
3, 31, 26, 22
VTA0 , VTA1,
Input Termination Center-Tap: Each side of the differential input pair, terminates to a VT
VTB0, VTB1
pin. The VTA0, VTA1, VTB0, VTB1 pins provide a center-tap to a termination network for
maximum interface flexibility. See
“Input Interface Applications” section for more details.
6, 19
SELA, SELB
These single-ended TTL/CMOS compatible inputs select the inputs to the multiplexers.
Note that these inputs are internally connected to a 25k
pull-up resistor and will default to
logic HIGH state if left open.
1, 5, 8, 17, 20,
VCC
Positive Power Supply: Bypass with 0.1
F||0.01F low ESR capacitors. The 0.01F
24, 28, 29
capacitor should be as close to VCC pin as possible.
10, 11, 14, 15
QA, /QA,
Differential Outputs: This differential LVDS output pair provides a copy of the selected
QB, /QB
input. It is a logic function of the INA0, INA1, INB0, INB1 and SELA and SELB inputs.
Please refer to the
“Truth Table” for details. Unused output pairs must be terminated with
100
across the differential pair.
7, 9, 12, 13, 16, 18
GND,
Ground: Ground pin and exposed pad must be connected to the same ground plane.
Exposed pad
PIN DESCRIPTION
PACKAGE/ORDERING INFORMATION
24
23
22
21
20
19
18
17
VCC
INB1
VTB 1
/INB1
VCC
SELB
GND
VCC
/INA0
VTA0
INA0
VCC
SELA
GND
VCC
1
2
3
4
5
6
7
8
910 11 12 13 14 15 16
32 31 30 29 28 27 26 25
VCC
/INA1
VT
A1
INA1
INB0 VTB0
/INB0
GND
/QA
QA
GND
QB /QB GND
32-Pin MLF
Ordering Information(1)
Package
Operating
Package
Lead
Part Number
Type
Range
Marking
Finish
SY89543LMI
MLF-32
Industrial
SY89543L
Sn-Pb
SY89543LMITR(2)
MLF-32
Industrial
SY89543L
Sn-Pb
SY89543LMG(3)
MLF-32
Industrial
SY89543L with
Pb-Free
Pb-Free bar-line indicator
NiPdAu
SY89543LMGTR(2, 3)
MLF-32
Industrial
SY89543L with
Pb-Free
Pb-Free bar-line indicator
NiPdAu
Notes:
1. Contact factory for die availability. Dice are guaranteed at T
A = 25°C, DC electricals only.
2. Tape and Reel.
3. Recommended for new designs.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY89543LMI | 功能描述:IC MUX 2:1 LVDC DUAL 3.3V 32MLF 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 |
| SY89543LMI TR | 功能描述:IC MUX 2:1 DIFF DUAL 3.3V 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 |
| SY89543LMITR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V, 3.2Gbps DUAL, DIFFERENTIAL 2:1 LVDS MULTIPLEXER with INTERNAL TERMINATION |
| SY89544U | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V, 3.2Gbps, DIFFERENTIAL 4:1 |
| SY89544U_08 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V, 3.2Gbps, DIFFERENTIAL 4:1 |
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