参数资料
| 型号： | SY58609UMG TR |
| 厂商： | Micrel Inc |
| 文件页数： | 7/14页 |
| 文件大小： | 0K |
| 描述： | IC MUX 2:1 CML FSI INPUT 16-MLF |
| 标准包装： | 1,000 |
| 系列： | SY58 |
| 类型： | 多路复用器 |
| 电路： | 2 x 2:1 |
| 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： | 16-VFQFN 裸露焊盘，16-MLF? |
| 供应商设备封装： | 16-MLF?（3x3） |
| 包装： | 带卷 (TR) |
| 其它名称： | SY58609UMGTR SY58609UMGTR-ND |
Micrel, Inc.
SY58609U
August 2007
2
M9999-082907-C
hbwhelp@micrel.com or (408) 955-1690
Ordering Information
(1)
Part Number
Package
Type
Operating
Range
Package Marking
Lead Finish
SY58609UMG
QFN-16
Industrial
609U with Pb-Free
bar-line indicator
NiPdAu
Pb-Free
SY58609UMGTR
(2)
QFN-16
Industrial
609U with Pb-Free
bar-line indicator
NiPdAu
Pb-Free
Notes:
1. Contact factory for die availability. Dice are guaranteed at TA = 25°C, DC Electricals only.
2. Tape and Reel.
Pin Configuration
16-Pin QFN
Truth Table
SEL
Output
0
IN0 Selected
1
IN1 Selected
Pin Description
Pin Number
Pin Name
Pin Function
1, 4
VT0, VT1
Input Termination Center-Tap: Each side of the differential input pair terminates to the VT
pin. This pin provides a center-tap to a termination network for maximum interface flexibility.
See “Input Interface Applications” subsection.
2, 3
VREF-AC0,
VREF-AC1
Reference Voltage: These outputs bias to VCC–1.2V. They are used for AC-coupling inputs
IN and /IN. Connect VREF-AC directly to the corresponding VT pin. Bypass with 0.01F low
ESR capacitor to VCC. Due to limited drive capability, the VREF-AC pin is only intended to
drive its respective VT pin. Maximum sink/source current is ±0.5mA. See “Input Interface
Applications” subsection.
5, 6
15, 16
IN1, /IN1
IN0, /IN0
Differential Inputs: These input pairs are the differential signal inputs to the device. Inputs
accept DC-Coupled differential signals as small as 100mV (200mVpp). Each pin of the pairs
internally terminates with 50Ω to the VT pin. If the input swing falls below a certain
threshold (typical 30mV), the Fail Safe Input (FSI) feature will guarantee a stable output by
latching the output to its last valid state. See “Input Interface Applications” subsection.
7
SEL
Single-Ended Input: This single-ended TTL/CMOS-compatible input selects the inputs to the
multiplexer. Note that this input is internally connected to a 25k
pull-up resistor and will
default to logic HIGH state if left open. The input-switching threshold is VCC/2.
8, 13
VCC
Positive Power Supply: Bypass with 0.1uF//0.01uF low ESR capacitors as close to the VCC
pins as possible.
9, 12
/Q, Q
CML Differential Output Pair: Differential buffered output copy of the selected input signal.
The output swing is typically 400mV. Normally terminate with 100Ω across Q and /Q.
Unused output pair may be left floating with no impact on jitter. See “CML Output
Termination” subsection.
10, 11
GND
Ground. Exposed pad must be connected to a ground plane that is the same potential as
the ground pins.
14
NC
No connect.
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相关代理商/技术参数 |
参数描述 |
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| SY58610U | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.2Gbps Precision, LVPECL 2:1 MUX with Internal Termination and Fail Safe Input |
| SY58610U_10 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.2Gbps Precision, LVPECL 2:1 MUX with |
| SY58610UMG | 功能描述:编码器、解码器、复用器和解复用器 4.25Gbps 2:1 LVPECL Mux w/ FSI Inputs 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 |
| SY58610UMG TR | 功能描述:编码器、解码器、复用器和解复用器 4.25Gbps 2:1 LVPECL Mux w/ FSI Inputs 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 |
| SY58610UMGTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.2Gbps Precision, LVPECL 2:1 MUX with |
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