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參數(shù)資料
| 型號： | SY58621LMG TR |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 15/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | TXRX 3.2GBPS CML/LVPECL 24-MLF |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 系列： | SY58 |
| 邏輯類型： | CML/LVPECL 背板收發(fā)器，帶集成環(huán)回 |
| 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： | 24-VFQFN 裸露焊盤，24-MLF? |
| 供應(yīng)商設(shè)備封裝： | 24-MLF?（4x4） |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | SY58621LMGTR SY58621LMGTR-ND |
Micrel, Inc.
SY89465U
August 2010
M9999-080510-C
hbwhelp@micrel.com or (408) 955-1690
4
Pin Description (Continued)
Pin Number
Pin Name
Pin Function
42
SEL
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. VTH = VCC/2.
1, 11, 6
GND,
Exposed Pad
Ground: Ground and exposed pad must be connected to the same ground plane.
12
CAP
Power-on-Reset (POR) initialization capacitor. When using the multiplexer with RPE
capability, this pin is tied to a capacitor to VCC. The purpose is to ensure the internal
RPE logic starts up in a known state. See “Power-On Reset (POR) Description”
section for more details regarding capacitor selection. If this pin is tied directly to VCC,
the RPE function will be disabled and the multiplexer will function as a normal
multiplexer. The CAP pin should never be left open or tied directly to GND.
14
EN
Single-Ended Input: This TTL/CMOS input disables and enables the Q0-Q9 outputs.
It is internally connected to a 25k pull-up resistor and will default to a logic HIGH
state if left open. When disabled, CLK output goes LOW and /CLK goes HIGH. EN
being synchronous, outputs will be enabled/disabled when they are in LOW state.
Thus, a runt pulse is avoided if the device is enabled/disabled by an asynchronous
control. VTH = VCC/2.
Truth Table
Inputs
Outputs
IN0
/IN0
IN1
/IN1
SEL
Q
/Q
0
1
X
0
1
0
X
0
1
0
X
0
1
0
1
X
1
0
1
0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY58626L | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:DC-to-6.4Gbps Backplane Transmit Buffer with |
| SY58626L_10 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:DC-to-6.4Gbps Backplane Transmit Buffer with |
| SY58626LMH | 功能描述:總線發(fā)射器 6.4Gbps Transmitter w/ Pre-emphasis (Green) RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:135 Mpps 接口: 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SY58626LMH TR | 功能描述:總線發(fā)射器 6.4Gbps Transmitter w/ Pre-emphasis (Green) RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:135 Mpps 接口: 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SY58626LMHTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:DC-to-6.4Gbps Backplane Transmit Buffer with Selectable Output Pre-emphasis, I/O DCOffset Control, and 200mV-3.0VPP Output Swing |
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