參數(shù)資料
型號(hào)： SN74LVT125DBLE
廠商： TEXAS INSTRUMENTS INC
元件分類： 總線收發(fā)器
英文描述： LVT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
封裝： PLASTIC, SSOP-14
文件頁數(shù)： 10/16頁
文件大?。?/td> 539K
代理商： SN74LVT125DBLE
SN74LVT125
3.3V ABT QUADRUPLE BUS BUFFER
WITH 3STATE OUTPUTS
SCBS133F MAY 1992 REVISED OCTOBER 2003
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
MIN
MAX
UNIT
VCC
Supply voltage
2.7
3.6
V
VIH
High-level input voltage
2
V
VIL
Low-level input voltage
0.8
V
VI
Input voltage
5.5
V
IOH
High-level output current
32
mA
IOL
Low-level output current
64
mA
t/v
Input transition rise or fall rate
Outputs enabled
10
ns / V
TA
Operating free-air temperature
40
85
°C
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.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
VCC = 2.7 V,
II = 18 mA
1.2
V
VCC = MIN to MAX,
IOH = 100 A
VCC0.2
VOH
VCC = 2.7 V,
IOH = 8 mA
2.4
V
VOH
VCC = 3 V
IOH = 32 mA
2
V
VCC = 2.7 V
IOL = 100 A
0.2
VCC = 2.7 V
IOL = 24 mA
0.5
VOL
IOL = 16 mA
0.4
V
VOL
VCC = 3 V
IOL = 32 mA
0.5
V
VCC = 3 V
IOL = 64 mA
0.55
VCC = 0 or MAX,
VI = 5.5 V
10
II
VI = VCC or GND
Control inputs
±1
A
II
VCC = 3.6 V
VI = VCC
Data inputs
1
A
VCC = 3.6 V
VI = 0
Data inputs
5
Ioff
VCC = 0,
VI or VO = 0 to 4.5 V
±100
A
II(hold)
VCC = 3 V
VI = 0.8 V
Data inputs
75
A
II(hold)
VCC = 3 V
VI = 2 V
Data inputs
75
A
IOZH
VCC = 3.6 V,
VO = 3 V
5
A
IOZL
VCC = 3.6 V,
VO = 0.5 V
5
A
VCC = 3.6 V,
IO = 0,
Outputs high
0.12
0.19
ICC
VCC = 3.6 V,
VI = VCC or GND
IO = 0,
Outputs low
4.5
7
mA
ICC
VI = VCC or GND
Outputs disabled
0.12
0.19
mA
ICC§
VCC = 3 V to 3.6 V,
One input at VCC 0.6 V,
Other inputs at VCC
or GND
0.2
mA
Ci
VI = 3 V or 0
4
pF
Co
VO = 3 V or 0
8
pF
All typical values are at VCC = 3.3 V, TA = 25°C.
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
§ This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND.
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SN74LVT125DG4 功能描述:緩沖器和線路驅(qū)動(dòng)器 3.3V ABT Quad Bus Buff W/3-St Otpt RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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