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參數(shù)資料
| 型號(hào)： | SY89546UMG TR |
| 廠商： | Micrel Inc |
| 文件頁(yè)數(shù)： | 9/14頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC MUX 4:1 LVDS DIFF 2.5V 32-MLF |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 系列： | SY89 |
| 類型： | 多路復(fù)用器 |
| 電路： | 1 x 4:1 |
| 獨(dú)立電路： | 1 |
| 電壓電源： | 單電源 |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-VFQFN 裸露焊盤(pán)，32-MLF? |
| 供應(yīng)商設(shè)備封裝： | 32-MLF?（5x5） |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | SY89546UMGTR SY89546UMGTR-ND |
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Micrel, Inc.
SY89546U
April 2011
4
M9999-0041911-B
hbwhelp@micrel.com
Pin Description
Pin Number
Pin Name
Pin Function
4, 2, 21, 32,
30, 27, 25,
23, 21
IN0, /IN0
IN1, /IN1
IN2, /IN2
IN3, /IN3
Differential Inputs: These inputs pairs are the differential signal inputs to the device. Inputs
accept AC- or DC-coupled signals as small as 100mV. Each pin of a pair internally terminates to
a VT pin through 50. Note that these inputs will default to an indeterminate 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,
VT2, VT3
Input Termination Center-Tap: Each side of the differential input pair, terminates to a VT 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, 17,
20, 24, 28,
29
VCC
Positive Power Supply: Bypass with 0.1μF║ 0.01μF low ESR capacitors.
10, 11, 14,
15
Q0, /Q0
Q1, /Q1
Differential Outputs: These LVDS outputs pairs are the outputs of the device. They are a 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,
Exposed pad
Ground: Ground pin and exposed pad must be connected to the same ground plane.
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| SY89546UMI | 功能描述:IC MUX 4:1 LVDS DIFF 2.5V 32MLF RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號(hào)開(kāi)關(guān)，多路復(fù)用器，解碼器 系列:SY89 標(biāo)準(zhǔn)包裝:25 系列:74HC 類型:解碼器 電路:1 x 2:4 獨(dú)立電路:2 輸出電流高，低:5.2mA，5.2mA 電壓電源:單電源 電源電壓:2 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:16-DIP 包裝:管件 |
| SY89546UMI TR | 功能描述:IC MUX 4:1 LVDS DIFF 2.5V 32-MLF RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號(hào)開(kāi)關(guān)，多路復(fù)用器，解碼器 系列:SY89 標(biāo)準(zhǔn)包裝:25 系列:74HC 類型:解碼器 電路:1 x 2:4 獨(dú)立電路:2 輸出電流高，低:5.2mA，5.2mA 電壓電源:單電源 電源電壓:2 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:16-DIP 包裝:管件 |
| SY89546UMITR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5V, 3.2Gbps DIFFERENTIAL 4:1 LVDS MULTIPLEXER WITH 1:2 FANOUT AND INTERNAL TERMINATION |
| SY89547L | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, 3.2Gbps DIFFERENTIAL 4:1 LVDS MULTIPLEXER with 1:2 FANOUT and INTERNAL TERMINATION |
| SY89547L_09 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, 3.2Gbps DIFFERENTIAL 4:1 LVDS MULTIPLEXER with 1:2 FANOUT and INTERNAL TERMINATION |
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