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参数资料
| 型号： | SN74LVT240ADGVRG4 |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | 3.3-V ABT OCTAL SUFFER/DRIBVER WITH 3-STATE OUTPUTS |
| 中文描述： | 的3.3V ABT生根粉八路遭受/ 3 DRIBVER态输出 |
| 文件页数： | 3/15页 |
| 文件大小： | 443K |
| 代理商： | SN74LVT240ADGVRG4 |
SCBS134K SEPTEMBER 1992 REVISED JANUARY 2004
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
MIN
MAX
UNIT
VCC
VIH
VIL
VI
IOH
IOL
t/
v
t/
VCC
TA
NOTE 4: 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.
Supply voltage
2.7
3.6
V
High-level input voltage
2
V
Low-level input voltage
0.8
V
Input voltage
5.5
V
High-level output current
32
mA
Low-level output current
64
mA
Input transition rise or fall rate
Outputs enabled
5
ns/V
μ
s/V
°
C
Power-up ramp rate
200
Operating free-air temperature
40
85
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
VCC = 2.7 V,
VCC = 2.7 V to 3.6 V,
VCC = 2.7 V,
VCC = 3 V,
II = 18 mA
IOH = 100
μ
A
IOH = 8 mA
IOH = 32 mA
IOL = 100
μ
A
IOL = 24 mA
IOL = 16 mA
IOL = 32 mA
IOL = 64 mA
VI = 5.5 V
VI = VCC or GND
VI = VCC
VI = 0
VI or VO = 0 to
4.5 V
VO = 3 V
VO = 0.5 V
VO = 0.5 V to 3 V,
1.2
V
VCC0.2
2.4
VOH
V
2
VCC = 2.7 V
0.2
0.5
VOL
0.4
V
VCC = 3 V
0.5
0.55
VCC = 0 or 3.6 V,
10
±
1
1
II
Control inputs
VCC = 3.6 V
Data inputs
μ
A
5
Ioff
IOZH
IOZL
IOZPU
VCC = 0,
VCC = 3.6 V,
VCC = 3.6 V,
VCC = 0 to 1.5 V,
±
100
μ
A
μ
A
μ
A
5
5
OE = don’t care
±
100
μ
A
IOZPD
VCC = 1.5 V to 0,
VO = 0.5 V to 3 V,
OE = don’t care
±
100
μ
A
VCC = 3.6 V,
VI = VCC or GND
IO = 0,
Outputs high
0.19
ICC
Outputs low
5
mA
Outputs disabled
0.19
ICC
Ci
Co
VCC = 3 V to 3.6 V, One input at VCC 0.6 V, Other inputs at VCC or GND
VI = 3 V or 0
VO = 3 V or 0
All typical values are at VCC = 3.3 V, TA = 25
°
C.
This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND.
0.2
mA
4
pF
7
pF
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| SN74LVT240ADWRE4 | 功能描述:缓冲器和线路驱动器 3.3V ABT Octal Buff/Drv W/3-St Otpt RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
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