参数资料
型号: RD74LVC16244BTEL
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48
封装: 6.10 X 12.50 MM, 0.50 MM PITCH, PLASTIC, TSSOP-48
文件页数: 5/9页
文件大小: 77K
代理商: RD74LVC16244BTEL
RD74LVC16244B
Rev.1.00 Mar. 14, 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
5.8
3.3±0.3
1.5
5.2
Propagation delay time
tPLH
tPHL
5.0±0.5
1.0
4.0
ns
A
Y
1.8±0.15
1.0
12.6
2.5±0.2
1.0
9.6
2.7
1.0
8.2
3.3±0.3
1.5
7.5
Output enable time
tZH
tZL
5.0±0.5
1.0
5.5
ns
G
Y
1.8±0.15
1.0
12.1
2.5±0.2
1.0
7.8
2.7
1.0
7.7
3.3±0.3
1.5
7.0
Output disable time
tHZ
tLZ
5.0±0.5
1.0
6.0
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
25.0
2.5
25.0
3.3
27.0
Power dissipation
Capacitance
CPD
5.0
32.0
pF
f = 10 MHz
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