參數資料
型號: SN74AUCH240RGYR
廠商: Texas Instruments, Inc.
英文描述: OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
中文描述: 八路緩沖器/ 3驅動態(tài)輸出
文件頁數: 3/9頁
文件大?。?/td> 200K
代理商: SN74AUCH240RGYR
SN74AUCH240
OCTAL BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCES431A
MARCH 2003
REVISED MARCH 2003
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
MIN
MAX
UNIT
VCC
Supply voltage
0.8
2.7
V
VCC = 0.8 V
VCC = 1.1 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 0.8 V
VCC = 1.1 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC
VIH
High-level input voltage
0.65
×
VCC
1.7
V
0
VIL
Low-level input voltage
0.35
×
VCC
0.7
V
VI
Input voltage
0
3.6
V
VO
Output voltage
Active state
0
VCC
3.6
V
3-state
0
VCC = 0.8 V
VCC = 1.1 V
VCC = 1.4 V
VCC = 1.65 V
VCC = 2.3 V
VCC = 0.8 V
VCC = 1.1 V
VCC = 1.4 V
VCC = 1.65 V
VCC = 2.3 V
0.7
3
IOH
High-level output current
5
mA
8
9
0.7
3
IOL
Low-level output current
5
mA
8
9
t/
v
TA
NOTE 3: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs
, literature number SCBA004.
Input transition rise or fall rate
20
ns/V
°
C
Operating free-air temperature
40
85
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