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: 2/9页
文件大小: 82K
代理商: RD74LVC244BFPEL
RD74LVC244B
Rev.2.00 Feb. 17, 2005 page 2 of 8
Pin Arrangement
(Top view)
11
12
13
14
15
16
17
18
19
20 VCC
2G
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
1
2
3
4
5
6
7
8
9
10
1G
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Conditions
Supply voltage
VCC
–0.5 to 7.0
V
Input diode current
IIK
–50
mA
VI = –0.5 V
Input voltage
VI
–0.5 to 7.0
V
–50
VO = –0.5 V
Output diode current
IOK
50
mA
VO = VCC +0.5 V
–0.5 to VCC +0.5
V
Output "H" or "L"
Output voltage
VO
–0.5 to 6.0
V
Output "Z" or VCC:OFF
Output current
IO
±50
mA
VCC, GND current / pin
ICC or IGND
100
mA
Storage temperature
Tstg
–65 to +150
°C
Note:
The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of
which may be realized at the same time.
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