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参数资料
| 型号： | RD74LVC240BFPEL |
| 元件分类： | 总线收发器 |
| 英文描述： | LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| 封装： | 5.5 X 12.6 MM, 1.27 MM PITCH, PLASTIC, SOP-20 |
| 文件页数： | 7/9页 |
| 文件大小： | 83K |
| 代理商： | RD74LVC240BFPEL |
RD74LVC240B
Rev.2.00 Feb. 17, 2005 page 7 of 8
Waveforms – 1
tPLH
tPHL
VOH
VOL
Input A
10 %
GND
90 %
tf
tr
10 %
90 %
Output Y
Vref
VIH
Notes:
1.
tr = 2.5 ns, tf = 2.5 ns
2.
Input waveform : PRR = 10 MHz, duty cycle 50%
Waveforms – 2
V
–
V
OH
V
+
V
OL
tZL
tLZ
tZH
tHZ
tf
tr
90 %
10 %
90 %
10 %
VOH
VOL
GND
Input G
Waveform - A
Waveform - B
Vref
VIH
≈ GND
≈ 1/2V
TT
1.5 V
Vref
CL
RL
1/2 VCC
30 pF
1.0 k
500
500
500
500
V
0.3 V
0.15 V
30 pF
50 pF
1/2 VCC
6 V
VTT
2
× VCC
2
× VCC
2
× VCC
2.7 V
INPUTS
VCC
VI
tr/tf
VCC = 1.8±0.15 V
VCC = 2.5±0.2 V
VCC = 3.3±0.3 V
VCC = 5.0±0.5 V
VCC = 2.7 V
VCC (V)
≤ 2 ns
≤ 2.5 ns
Notes:
1.
Input waveform : PRR = 10 MHz, duty cycle 50%
2.
Waveform – A shows input conditions such that the output is "L" level when enable by the
output control.
3.
Waveform – B shows input conditions such that the output is "H" level when enable by the
output control.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RD74LVC240BFPEL-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74LVC Series, SOP-20 |
| RD74LVC240BT-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74LVC Series, TSSOP-20 |
| RD74LVC240BTELL | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Octal Buffers / Line Drivers with 3-state Outputs |
| RD74LVC244B | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Octal Buffers / Line Drivers with 3-state Outputs |
| RD74LVC244BFP-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74LVC Series, SOP-20 |
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