参数资料
型号: LCK4802
英文描述: Low-Voltage PECL Differential Clock
中文描述: 低电压PECL差分时钟
文件页数: 7/10页
文件大小: 156K
代理商: LCK4802
6
Agere Systems Inc.
Preliminary Data Sheet
July 2001
Low-Voltage PECL Differential Clock
LCK4802
Electrical Characteristics
Table 5. dc Characteristics
VDDA = VDDD = 3.3 V ± 5%, VDDPECL = 1.7 V—2.1 V, TA = 0 °C—70 °C.
Symbol
Description
Min
Typ
Max
Unit
Condition
VIH
Input High Voltage
2.2
2.4
V
LVCMOS
VIL
Input Low Voltage
1.5
1.8
V
LVCMOS
VCMR
Input High Voltage1
1. dc levels will vary 1:1 with VDDD.
VDDD – 1.3
VDDD – 0.5
V
LVPECL
VPP
Input Low Voltage1
0.5
V
LVPECL
VOH
Output High Voltage
2.0
2.6
V
PECL
VOL
Output Low Voltage
1.3
1.9
V
PECL
IDDI
Core Supply Current
140
mA
IDDA
PLL Supply Current
15
20
mA
IDDO
Output Supply Current
150
mA
2
2. Two PCLK signals to 25
, and one EXTFB signal through 50 .
ThetaJA
Junction to Ambient
Thermal Resistance
—53
°C/W
3
3. 1.3 M/s (250 fpm) airflow.
相关PDF资料
PDF描述
LCMXO2280E-5FT256C
LCMXO2280E-5M132C
LCMXO1200C-3B256I
LCMXO640E-4T144C
LCMXO1200E-4T100C
相关代理商/技术参数
参数描述
LCK4950 制造商:AGERE 制造商全称:AGERE 功能描述:Low-Voltage PLL Clock Driver
LCK4953 制造商:AGERE 制造商全称:AGERE 功能描述:Low-Voltage PLL Clock Driver
LCK4972 制造商:AGERE 制造商全称:AGERE 功能描述:Low-Voltage PLL Clock Driver
LCK4973 制造商:AGERE 制造商全称:AGERE 功能描述:Low-Voltage PLL Clock Driver
LCK4993 制造商:AGERE 制造商全称:AGERE 功能描述:Low-Voltage PLL Clock Drivers