参数资料
型号: MC100H640FNR2G
厂商: ON Semiconductor
文件页数: 5/9页
文件大小: 0K
描述: IC CLOCK DRIVER ECL-TTL 28-PLCC
产品变化通告: Dimensional change 21/Oct/2008
Product Obsolescence 30/Sept/2009
标准包装: 500
类型: 时钟/频率发生器,扇出缓冲器(分配),多路复用器
PLL:
主要目的: 68030,68040 MPU
输入: PECL,TTL
输出: TTL
电路数: 1
比率 - 输入:输出: 2:6
差分 - 输入:输出: 是/是
频率 - 最大: 135MHz
电源电压: 4.75 V ~ 5.25 V
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-LCC(J 形引线)
供应商设备封装: 28-PLCC(11.51x11.51)
包装: 带卷 (TR)
MC10H640, MC100H640
http://onsemi.com
5
10
11
9
0
255075
85
5.25 VCC
5 VCC
4.75 VCC
PW
(ns)
Figure 3. Positive Pulse Width at
25°C Ambient and 50 MHz Out
LOAD (pF)
10
11
9
0
255075
85
Figure 4. Negative Pulse Width at
25°C Ambient and 50 MHz Out
LOAD (pF)
NEGA
TIVE
PULSE
WIDTH
(ns)
4.75 VCC
5 VCC
5.25 VCC
10
11
9
0
255075
85
LOAD (pF)
Figure 5. Positive Pulse Width at
25°C Ambient at 50 MHz Out
POSITIVE
PULSE
WIDTH
(ns)
5.125 VCC
5 VCC
4.875 VCC
10
11
9
0
255075
85
NEGA
TIVE
PULSE
WIDTH
(ns)
LOAD (pF)
Figure 6. Negative Pulse Width at
25°C Ambient at 50 MHz Out
4.875 VCC
5 VCC
5.125 VCC
10
11
9
25°
50°
75°
85°
50 pF
25 pF
10 pF
Figure 7. Temperature versus Positive Pulse Width
for 100H640 at 50 MHz and VCC = +5.0 V
TEMPERATURE (°C)
POSITIVE
PULSE
WIDTH
(ns)
10
11
9
25°
50°
75°
85°
10 pF
25 pF
Figure 8. Temperature versus Negative Pulse Width
for MC100H640 @ 50 MHz and VCC = +5.0 V
TEMPERATURE (°C)
NEGA
TIVE
PULSE
WIDTH
(ns)
10/100H640
DUTY CYCLE CONTROL
To maintain a duty cycle of ± 5% at 50MHz, limit the load capacitance and/or power supply variation as shown in Figures 3
and 4. For a ± 2.5% duty cycle limit, see Figures 5 and 6. Figures 7 and 8 show duty cycle variation with temperature. Figure 9
shows typical TPD versus load. Figure 10 shows reset recovery time. Figure 11 shows output states after power up.
Best duty cycle control is obtained with a single
mP load and minimum line length.
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MC100H641FNG 功能描述:转换 - 电压电平 5V ECL to TTL 1:9 Clock Driver RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8
MC100H641FNR2 功能描述:转换 - 电压电平 5V ECL to TTL 1:9 RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8
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