參數(shù)資料
型號(hào): SN74LVT240ADGVRE4
廠商: Texas Instruments, Inc.
英文描述: 3.3-V ABT OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
中文描述: 的3.3V ABT生根粉八路緩沖器/驅(qū)動(dòng)器,三態(tài)輸出
文件頁數(shù): 4/7頁
文件大?。?/td> 110K
代理商: SN74LVT240ADGVRE4
SN54LVT240A, SN74LVT240A
3.3-V ABT OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS134I – SEPTEMBER 1992 – REVISED APRIL 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54LVT240A
MIN
TYP
SN74LVT240A
MIN
TYP
UNIT
MAX
MAX
VIK
VCC = 2.7 V,
VCC = 2.7 V to 3.6 V,
VCC = 2.7 V,
II = –18 mA
IOH = –100
μ
A
IOH = –8 mA
IOH = –24 mA
IOH = –32 mA
IOL = 100
μ
A
IOL = 24 mA
IOL = 16 mA
IOL = 32 mA
IOL = 48 mA
IOL = 64 mA
VI = 5.5 V
VI = VCC or GND
VI = VCC
VI = 0
VI or VO = 0 to
4.5 V
–1.2
–1.2
V
VCC–0.2
2.4
VCC–0.2
2.4
VOH
V
VCC= 3 V
VCC = 3 V
2
2
VCC= 2 7 V
VCC = 2.7 V
0.2
0.2
0.5
0.5
VOL
0.4
0.4
V
VCC= 3 V
VCC = 3 V
0.5
0.5
0.55
0.55
VCC = 0 or 3.6 V,
VCC = 3.6 V,
10
±
1
1
10
±
1
1
II
Control inputs
μ
A
Data inputs
VCC= 3 6 V
VCC = 3.6 V
–5
–5
Ioff
VCC = 0,
VCC = 0 to 1.5 V, VO = 0.5 V to 3 V,
OE = don’t care
±
100
μ
A
IOZPU
±
100*
±
100
μ
A
IOZPD
VCC = 1.5 V to 0, VO = 0.5 V to 3 V,
OE = don’t care
±
100*
±
100
μ
A
IOZH
IOZL
VCC = 3.6 V,
VCC = 3.6 V,
VO = 3 V
VO = 0.5 V
Outputs high
5
5
μ
A
μ
A
–5
–5
VCC= 3.6 V,
VCC = 3.6 V,
IO = 0,
VI = VCC or GND
0.19
0.19
ICC
Outputs low
5
5
mA
Outputs disabled
0.19
0.19
ICC
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
0.2
0.2
mA
Ci
Co
4
4
pF
7
7
pF
On products compliant to MIL-PRF-38535, this parameter is not production tested.
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.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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