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參數(shù)資料
| 型號： | LC541A |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| 中文描述： | 八路緩沖器/ 3司機(jī)態(tài)輸出 |
| 文件頁數(shù)： | 4/21頁 |
| 文件大?。?/td> | 777K |
| 代理商： | LC541A |
www.ti.com
Recommended Operating Conditions
(1)
SN54LVC541A, SN74LVC541A
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCAS298M–JANUARY 1993–REVISED MAY 2005
SN54LVC541A
MIN
2
1.5
SN74LVC541A
MIN
1.65
1.5
0.65 × V
CC
1.7
2
UNIT
MAX
3.6
MAX
3.6
Operating
Data retention only
V
CC
= 1.65 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 1.65 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
Supply voltage
V
V
IH
High-level input voltage
V
2
0.35 × V
CC
V
IL
Low-level input voltage
0.7
0.8
5.5
V
CC
5.5
–4
–8
–12
–24
V
0.8
5.5
V
CC
5.5
V
I
Input voltage
0
0
0
0
0
0
V
High or low state
3-state
V
CC
= 1.65 V
V
CC
= 2.3 V
V
CC
= 2.7 V
V
CC
= 3 V
V
CC
= 1.65 V
V
CC
= 2.3 V
V
CC
= 2.7 V
V
CC
= 3 V
V
O
Output voltage
V
I
OH
High-level output current
mA
–12
–24
4
8
I
OL
Low-level output current
mA
12
24
125
12
24
85
T
A
Operating free-air temperature
–55
–40
°C
(1)
All unused inputs of the device must be held at V
or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs
, literature number SCBA004.
4
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