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参数资料
| 型号： | RD74LVC244BFPEL |
| 元件分类： | 总线收发器 |
| 英文描述： | LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封装： | 5.5 X 12.6 MM, 1.27 MM PITCH, PLASTIC, SOP-20 |
| 文件页数： | 5/9页 |
| 文件大小： | 82K |
| 代理商： | RD74LVC244BFPEL |
RD74LVC244B
Rev.2.00 Feb. 17, 2005 page 5 of 8
Switching Characteristics
Ta = –40 to 85°C
Item
Symbol
VCC (V)
Min
Typ
Max
Unit
From
(Input)
To
(Output)
1.8±0.15
1.0
—
10.9
2.5±0.2
1.0
—
7.9
2.7
1.0
—
6.9
3.3±0.3
1.5
—
5.9
Propagation delay time
tPLH
tPHL
5.0±0.5
1.0
—
4.4
ns
A
Y
1.8±0.15
1.0
—
12.6
2.5±0.2
1.0
—
9.6
2.7
1.0
—
8.6
3.3±0.3
1.5
—
7.6
Output enable time
tZH
tZL
5.0±0.5
1.0
—
6.1
ns
G
Y
1.8±0.15
1.0
—
12.1
2.5±0.2
1.0
—
7.8
2.7
1.0
—
6.8
3.3±0.3
1.5
—
6.5
Output disable time
tHZ
tLZ
5.0±0.5
1.0
—
5.5
ns
G
Y
1.8±0.15
—
2.5±0.2
—
2.7
—
3.3±0.3
—
1.0
Between output pins skew*
1
tOSLH
tOSHL
5.0±0.5
—
1.0
ns
Input capacitance
CIN
3.3
—
4.0
—
pF
Output capacitance
CO
3.3
—
8.0
—
pF
Note:
1. This parameter is characterized but not tested.
tOSLH = | tPLHm – tPLHn|, tOSHL = | tPHLm – tPHLn|
Operating Characteristics
Ta = 25°C
Item
Symbol
VCC (V)
Min
Typ
Max
Unit
Test conditions
1.8
—
25
—
2.5
—
25
—
3.3
—
27
—
Power dissipation
Capacitance
CPD
5.0
—
32
—
pF
f = 10 MHz
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RD74LVC244BT-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74LVC Series, TSSOP-20 |
| RD74LVC244BTELL | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Octal Buffers / Line Drivers with 3-state Outputs |
| RD74LVC245B | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Octal Bidirectional Transceivers with 3-state Outputs |
| RD74LVC245BFP-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74LVC Series, SOP-20 |
| RD74LVC245BFPEL | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Octal Bidirectional Transceivers with 3-state Outputs |
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