- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383544 > MAX9422 (Maxim Integrated Products, Inc.) Quad Differential LVECL-to-LVPECL Translators PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX9422 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Quad Differential LVECL-to-LVPECL Translators |
| 中文描述： | 四路、差分LVECL至LVPECL轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 6/13頁(yè) |
| 文件大?。?/td> | 341K |
| 代理商： | MAX9422 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)當(dāng)前第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)
M
Detailed Description
The MAX9420
–
MAX9423 are extremely fast, low-skew
quad LVECL-to-LVPECL translators designed for high-
speed signal and clock driver applications. The
devices feature ultra-low propagation delay of 336ps
and channel-to-channel skew of 17ps.
The four channels can be operated synchronously with
an external clock, or in asynchronous mode, deter-
mined by the state of the SEL input. An enable input
provides the ability to force all the outputs to a differen-
tial low state.
These devices operate with a negative supply voltage
of -2.0V to -3.6V, compatible with LVECL input signals.
The positive supply range is 2.375V to 3.6V for differen-
tial LVPECL output signals.
A variety of input and output terminations are offered
for maximum design flexibility. The MAX9420 has open
inputs and open-emitter outputs. The MAX9421 has
open inputs and 50
series outputs. The MAX9422 has
100
differential input impedance and open-emitter
outputs. The MAX9423 has 100
differential input
impedance and 50
series outputs.
Supply Voltages
For interfacing to differential LVECL input levels, the
V
EE
range is -2.0V to -3.6V with GND = 0. The V
CC
range is from 2.375V to 3.6V, compatible with LVPECL
logic. Output levels are referenced to V
CC
.
Data Inputs
The MAX9420/MAX9421 have open inputs and require
external termination. The MAX9422/MAX9423 have inte-
grated 100
differential input termination resistors from
IN_ to
IN_
, reducing external component count.
Outputs
The MAX9421/MAX9423 have internal 50
series out-
put termination resistors and 8mA internal pulldown
current sources. Using integrated resistors reduces
external component count.
The MAX9420/MAX9422 have open-emitter outputs. An
external termination is required. See the
Output
Termination
section.
Enable
Setting EN = high and
EN
= low enables the device.
Setting EN = low and
EN
= high forces the outputs to a
differential low. All changes on CLK, SEL, and IN_ are
ignored.
Asynchronous Operation
Setting SEL = high and
SEL
= low enables the four
channels to operate independently as LVECL-to-
LVPECL translators. The CLK signal is ignored in this
mode. In asynchronous mode, the CLK signal should
be set to either logic low or high state to minimize noise
coupling.
Synchronous Operation
Setting SEL = low and
SEL
= high enables all four
channels to operate in synchronized mode. In this
mode, buffered inputs are clocked into flip-flops simul-
taneously on the rising edge of the differential clock
input (CLK and
CLK
).
Differential Signal Input Limit
The maximum signal magnitude of all the differential
inputs is 3.0V.
Quad Differential LVECL-to-LVPECL Translators
6
_______________________________________________________________________________________
GND
V
ID
V
ID
= 0
V
IHD
(MAX)
V
CC
GND
V
ILD
(MAX)
V
OH
- V
OL
V
OCM
V
OH
V
OL
V
EE
V
ID
V
ID
= 0
V
IHD
(MIN)
V
ILD
(MIN)
INPUT VOLTAGE DEFINITION
OUTPUT VOLTAGE DEFINITION
Figure 1. Input and Output Voltage Definitions
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX9422EGJ | LVECL-TO-LVPECL TRANSLATOR|BIPOLAR|LLCC|32PIN|PLASTIC |
| MAX9476 | Low-Jitter, 8kHz Reference Clock Synthesizer Outputs 35.328MHz |
| MAX9476EUG | Low-Jitter, 8kHz Reference Clock Synthesizer Outputs 35.328MHz |
| MAX9486EUG | 8kHz Reference Clock Synthesizer with Multiple Outputs at 35.328MHz |
| MAX9486 | 8kHz Reference Clock Synthesizer with Multiple Outputs at 35.328MHz |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9422EHJ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9423EHJ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX9424EHJ | 功能描述:校驗(yàn)器 IC 3V/5V Rail-Rail Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9424EHJ-T | 功能描述:校驗(yàn)器 IC 3V/5V Rail-Rail Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9424EVKIT | 制造商:Maxim Integrated Products 功能描述:QUAD PECL-TO-ECL DIFFERENTIAL TRANS - Rail/Tube |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。