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參數(shù)資料
| 型號(hào)： | MC100LVEL37DW |
| 廠商： | Motorola, Inc. |
| 英文描述： | Replaced by TPS2051B : 0.7A, 2.7-5.5V Single Hi-Side MOSFET, Fault Report, Act-High Enable 8-SOIC 0 to 85 |
| 中文描述： | 1:4 ± 1 / ± 2 ECL / PECL的時(shí)鐘扇出緩沖器 |
| 文件頁(yè)數(shù)： | 1/3頁(yè) |
| 文件大?。?/td> | 72K |
| 代理商： | MC100LVEL37DW |
SEMICONDUCTOR TECHNICAL DATA
4–1
REV 0
Motorola, Inc. 1997
5/97
÷
÷
The MC100LVEL37 is a fully differential 1:4 fanout buffer. The device
offers two outputs at
÷
1 of the input frequrency, and two outputs at
÷
2 of
the input frequency. The Low Output–Output Skew of the device makes it
ideal for distributing1x and 1/2x frequency synchronous signals.
The differential inputs have special circuitry which ensures device
stability under open input conditions. When both differential inputs are left
open the D input will pull down to VEE, The D input will bias around VCC/2
and the Q output will go LOW.
Differential Inputs and Outputs
20–Lead SOIC Packaging
700ps Typical Propagation Delays
50ps Output–Output Skews
Low Voltage 100K ECL
>2000V ESD Protection
Figure 1. 20–Lead Pinout
(Top View)
Q0
19
Q0
18
Q1
17
Q1
16
Q2
15
Q2
14
Q3
Q3
12
VCC
CLK0 CLK0 Clk_Sel CLK1 CLK1
MR
VEE
20
2
1
3
4
5
6
7
NC
13
8
9
11
10
NC
NC
NC
÷
1
÷
2
MC100LVEL37
DC CHARACTERISTICS
(VEE = –3.0V to –3.8V; VCC = GND)
–40
°
C
0
°
C
25
°
C
85
°
C
Symbol
Characteristic
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
IEE
Power Supply Current
38
38
38
38
mA
IIH
Input HIGH Current
150
150
150
150
μ
A
IINL
Input LOW Current
CLKn
CLKn
0.5
–300
0.5
–300
0.5
–300
0.5
–300
μ
A
This document contains information on a product under development. Motorola reserves the right to change or
discontinue this product without notice.
PIN NAMES
Function
Differential Clock Outputs
Differential Clock Inputs
Input Clock Selection
‘0’ Selects CLK0; ‘1‘ Selects CLK1
Asynchronous Master Reset
‘1’ Resets Dividers
Pins
Qna, Qna
CLKn, CLKn
Clk_Sel
MR
DW SUFFIX
20–LEAD PLASTIC SOIC WIDE PACKAGE
CASE 751D–04
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC100LVEL38DW | Replaced by TPS2051B : 0.7A, 2.7-5.5V Single Hi-Side MOSFET, Fault Report, Act-High Enable 8-SOIC 0 to 85 |
| MC100EL38DW | ±2, ±4/6 Clock Generation Chip |
| MC100LVEL40DW | Single, Current-Limited, Power-Distribution Switch 5-SOT-23 -40 to 85 |
| MC100LVEL51D | Single, Current-Limited, Power-Distribution Switch 8-SOIC -40 to 85 |
| MC100LVEL56DW | Single, Current-Limited, Power-Distribution Switch 8-MSOP-PowerPAD -40 to 85 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC100LVEL37DWG | 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 3.3V ECL Clock Fanout Buffer RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| MC100LVEL37DWR2 | 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 3.3V ECL Clock RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| MC100LVEL37DWR2G | 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 3.3V ECL Clock Fanout Buffer RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| MC100LVEL38DW | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 3.3V ECL Clock RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| MC100LVEL38DWG | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 3.3V ECL Clock Generator RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
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