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参数资料
| 型号： | MC74LCX125MEL |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 总线收发器 |
| 英文描述： | LVC/LCX/Z SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14 |
| 封装： | EIAJ, SO-14 |
| 文件页数： | 4/6页 |
| 文件大小： | 94K |
| 代理商： | MC74LCX125MEL |
MC74LCX125
http://onsemi.com
628
AC CHARACTERISTICS tR = tF = 2.5 ns; RL = 500
Limits
TA = –40°C to +85°C
VCC = 3.3 V ± 0.3 V
VCC = 2.7 V
VCC = 2.5 V ± 0.2 V
CL = 50 pF
CL = 30 pF
Symbol
Parameter
Waveform
Min
Max
Min
Max
Min
Max
Unit
tPLH
tPHL
Propagation Delay Time
Input to Output
1
1.5
6.0
1.5
6.5
1.5
7.2
ns
tPZH
tPZL
Output Enable Time to
High and Low Level
2
1.5
7.0
1.5
8.0
1.5
9.1
ns
tPHZ
tPLZ
Output Disable Time From
High and Low Level
2
1.5
6.0
1.5
7.0
1.5
7.2
ns
tOSHL
tOSLH
Output–to–Output Skew
(Note 3.)
1.0
ns
3. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.
The specification applies to any outputs switching in the same direction, either HIGH–to–LOW (tOSHL) or LOW–to–HIGH (tOSLH); parameter
guaranteed by design.
DYNAMIC SWITCHING CHARACTERISTICS
TA = +25°C
Symbol
Characteristic
Condition
Min
Typ
Max
Unit
VOLP
Dynamic LOW Peak Voltage
(Note 4.)
VCC = 3.3 V, CL = 50 pF, VIH = 3.3 V, VIL = 0 V
VCC = 2.5 V, CL = 30 pF, VIH = 2.5 V, VIL = 0 V
0.8
0.6
V
VOLV
Dynamic LOW Valley Voltage
(Note 4.)
VCC = 3.3 V, CL = 50 pF, VIH = 3.3 V, VIL = 0 V
VCC = 2.5 V, CL = 30 pF, VIH = 2.5 V, VIL = 0 V
–0.8
–0.6
V
4. Number of outputs defined as “n”. Measured with “n–1” outputs switching from HIGH–to–LOW or LOW–to–HIGH. The remaining output is
measured in the LOW state.
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Condition
Typical
Unit
CIN
Input Capacitance
VCC = 3.3 V, VI = 0 V or VCC
7
pF
COUT
Output Capacitance
VCC = 3.3 V, VI = 0 V or VCC
8
pF
CPD
Power Dissipation Capacitance
10 MHz, VCC = 3.3 V, VI = 0 V or VCC
25
pF
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| MC74LCX138D | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
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| MC74LCX138DT | 功能描述:编码器、解码器、复用器和解复用器 2-3.6V CMOS 3 to 8 RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| MC74LCX138DTG | 功能描述:编码器、解码器、复用器和解复用器 2-3.6V CMOS 3 to 8 Decoder RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
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