參數(shù)資料
型號(hào): SN74AHC32Q
廠商: Texas Instruments, Inc.
英文描述: QUADRUPLE 2-INPUT POSITIVE-OR GATE
中文描述: 四2輸入的正或門
文件頁(yè)數(shù): 3/7頁(yè)
文件大?。?/td> 112K
代理商: SN74AHC32Q
SN74AHC32Q-Q1
QUADRUPLE 2-INPUT POSITIVE-OR GATE
SGDS019
FEBRUARY 2002
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
MIN
MAX
UNIT
VCC
Supply voltage
2
5.5
V
VCC = 2 V
VCC = 3 V
VCC = 5.5 V
VCC = 2 V
VCC = 3 V
VCC = 5.5 V
1.5
VIH
High-level input voltage
2.1
V
3.85
0.5
VIL
Low-level input voltage
0.9
V
1.65
VI
VO
Input voltage
0
5.5
V
Output voltage
0
VCC
50
V
VCC = 2 V
VCC = 3.3 V
±
0.3 V
VCC = 5 V
±
0.5 V
VCC = 2 V
VCC = 3.3 V
±
0.3 V
VCC = 5 V
±
0.5 V
VCC = 3.3 V
±
0.3 V
VCC = 5 V
±
0.5 V
A
IOH
High-level output current
4
mA
8
50
A
IOL
Low-level output current
4
mA
8
t/
v
Input transition rise or fall rate
100
ns/V
20
TA
Operating free-air temperature
40
125
°
C
NOTE 3: All unused 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.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25
°
C
TYP
MIN
MAX
UNIT
MIN
1.9
MAX
2 V
2
1.9
IOH =
50 A
3 V
2.9
3
2.9
VOH
4.5 V
4.4
4.5
4.4
V
IOH =
4 mA
IOH =
8 mA
3 V
2.58
2.48
4.5 V
3.94
3.8
2 V
0.1
0.1
IOL = 50 A
3 V
0.1
0.1
VOL
4.5 V
0.1
0.1
V
IOL = 4 mA
IOL = 8 mA
VI = 5.5 V or GND
VI = VCC or GND,
VI = VCC or GND
3 V
0.36
0.5
4.5 V
0.36
0.5
II
ICC
Ci
0 V to 5.5 V
±
0.1
±
1
20
A
IO = 0
5.5 V
2
A
5 V
2
10
pF
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