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參數(shù)資料
| 型號： | SN74LV240PW |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Bipolar Power DPAK NPN 2A 450V; Package: DPAK 4 LEAD Single Gauge Surface Mount; No of Pins: 4; Container: Tape and Reel; Qty per Container: 2500 |
| 中文描述： | 八路緩沖器/ 3司機態(tài)輸出 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 137K |
| 代理商： | SN74LV240PW |
SN54LV240, SN74LV240
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS193B – FEBRUARY 1993 – REVISED APRIL 1996
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
SN54LV240
MIN
SN74LV240
MIN
UNIT
MAX
MAX
VCC
Supply voltage
2.7
5.5
2.7
5.5
V
VIH
High level input voltage
High-level input voltage
VCC = 2.7 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 2.7 V to 3.6 V
VCC = 2.7 V to 3.6 V
2
2
V
3.15
3.15
VIL
Low level input voltage
Low-level input voltage
0.8
0.8
V
1.65
1.65
VI
VO
Input voltage
0
VCC
VCC
–8
0
VCC
VCC
–8
V
Output voltage
0
0
V
IOH
High level output current
High-level output current
VCC = 2.7 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 2.7 V to 3.6 V
VCC = 4.5 V to 5.5 V
mA
–16
–16
IOL
Low level output current
Low-level output current
8
8
mA
16
16
t/
v
TA
NOTE 4: Unused inputs must be held high or low to prevent them from floating.
Input transition rise or fall rate
0
100
0
100
ns/V
°
C
Operating free-air temperature
–55
125
–40
85
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
SN54LV240
MIN
VCC – 0.2
2.4
SN74LV240
MIN
VCC – 0.2
2.4
UNIT
TYP
MAX
TYP
MAX
IOH = –100
μ
A
IOH = –8 mA
IOH = –16 mA
IOL = 100
μ
A
IOL = 8 mA
IOL = 16 mA
MIN to MAX
VOH
3 V
V
4.5 V
3.6
3.6
MIN to MAX
0.2
0.2
VOL
3 V
0.4
0.4
V
4.5 V
0.55
±
1
±
1
±
5
±
5
20
0.55
±
1
±
1
±
5
±
5
20
II
VI= VCCor GND
VI = VCC or GND
3.6 V
μ
A
5.5 V
IOZ
VO= VCCor GND
VO = VCC or GND
3.6 V
μ
A
5.5 V
ICC
VI= VCCor GND
VI = VCC or GND,
IO= 0
IO = 0
3.6 V
μ
A
5.5 V
20
20
ICC
One input at VCC – 0.6 V,
Other inputs at VCC or GND
3 V to 3.6 V
500
500
μ
A
Ci
VI= VCCor GND
VI = VCC or GND
3.3 V
3
3
pF
5 V
3
8
3
8
Co
VO= VCCor GND
VO = VCC or GND
3.3 V
pF
5 V
8
8
For conditions shown as MIN or MAX, use the appropriate values under recommended operating conditions.
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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| SN54LV240A | Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver; Package: SOIC-20 WB; No of Pins: 20; Container: Rail; Qty per Container: 38 |
| SN54LV240AFK | Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver; Package: SOIC-20 WB; No of Pins: 20; Container: Tape and Reel; Qty per Container: 1000 |
| SN54LV240AJ | Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver; Package: SOIC-20 WB; No of Pins: 20; Container: Tape and Reel; Qty per Container: 1000 |
| SN54LV240AW | Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver; Package: SOEIAJ-20; No of Pins: 20; Container: Rail; Qty per Container: 40 |
| SN54LV240J | Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver; Package: SOEIAJ-20; No of Pins: 20; Container: Tape and Reel; Qty per Container: 2000 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LV244ADB | 制造商:Texas Instruments 功能描述: |
| SN74LV244ADBR | 功能描述:緩沖器和線路驅動器 Tri-State Octal 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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74LV244ADBRE4 | 功能描述:緩沖器和線路驅動器 Octal Buffer/Driver With 3-State Outputs 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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74LV244ADBRG4 | 功能描述:緩沖器和線路驅動器 Octal Buffer Driver 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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74LV244ADGVR | 功能描述:緩沖器和線路驅動器 Tri-State Octal 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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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