参数资料
| 型号： | SY89547LMI TR |
| 厂商： | Micrel Inc |
| 文件页数： | 4/11页 |
| 文件大小： | 0K |
| 描述： | IC MUX 4:1 LVDS DIFF 3.3V 32-MLF |
| 标准包装： | 1,000 |
| 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： | 带卷 (TR) |
| 其它名称： | SY89547LMITR SY89547LMITR-ND |
2
Precision Edge
SY89547L
Micrel, Inc.
M9999-091809
hbwhelp@micrel.com or (408) 955-1690
Pin Number
Pin Name
Pin Function
4, 2, 32,
IN0, /IN0,
Differential Inputs: These input pairs are the differential signal inputs to the device. Inputs
30, 27, 25, 23, 21
IN1, /IN1,
accept AC- or DC-coupled signals as small as 100mV. Each pin of a pair internally
IN2, /IN2,
terminates to a VT pin through 50. Note that these inputs will default to an indeterminate
IN3, /IN3
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
VT0, VT1,
Input Termination Center-Tap: Each side of the differential input pair, terminates to a VT
VT2, VT3
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
SEL0, SEL1
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 a logic HIGH state if left open. Input switching threshold is VCC/2.
1, 5, 8,
VCC
Positive Power Supply: Bypass with 0.1
F||0.01F low ESR capacitors.
17, 20, 24, 28, 29
10, 11, 14, 15
Q0, /Q0,
Differential Outputs: These LVDS output pairs are the outputs of the device. They are a
Q1, /Q1
logic function of the INA0, INA1, INB0, INB1 and SELA and SELB inputs. Please refer to
the “Truth Table’” for details. If an output is not used, it 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
IN3
VT3
/IN3
VCC
SEL1
GND
VCC
/IN0
VT0
IN0
VCC
SEL0
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
/IN1
VT1
IN1
IN2 VT2
/IN2
GND
/Q0
Q0
GND
Q1 /Q1
GND
32-Pin MLF
Ordering Information(1)
Package
Operating
Package
Lead
Part Number
Type
Range
Marking
Finish
SY89547LMI
MLF-32
Industrial
SY89547L
Sn-Pb
SY89547LMITR(2)
MLF-32
Industrial
SY89547L
Sn-Pb
SY89547LMG(3)
MLF-32
Industrial
SY89547L with
Pb-Free
Pb-Free bar-line indicator
NiPdAu
SY89547LMGTR(2, 3)
MLF-32
Industrial
SY89547L 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 |
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| SY89610L | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:77.75MHz to 694MHz Jitter Attenuator and Low Phase Noise Frequency Synthesizer |
| SY89610LMG | 功能描述:时钟合成器/抖动清除器 Precision Frequency Synthesizer RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| SY89610LMG TR | 功能描述:时钟合成器/抖动清除器 Precision Frequency Synthesizer RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| SY89610LMGTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:77.75MHz to 694MHz Jitter Attenuator and Low Phase Noise Frequency Synthesizer |
| SY89645L | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Precision Low Skew, 1-to-4 LVCMOS/LVTTLto-LVDS Fanout Buffer |
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