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參數(shù)資料
| 型號： | SN74LVCZ244ADWE4 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS |
| 中文描述： | 八路緩沖器/ 3驅動態(tài)輸出 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 412K |
| 代理商： | SN74LVCZ244ADWE4 |
SN74LVCZ244A
OCTAL BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCES274H – JUNE 1999 – REVISED AUGUST 2003
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
MIN
MAX
UNIT
VCC
VIH
VIL
VI
Supply voltage
2.7
3.6
V
High-level input voltage
VCC = 2.7 V to 3.6 V
VCC = 2.7 V to 3.6 V
2
V
Low-level input voltage
0.8
V
Input voltage
0
5.5
V
VO
Output voltage
High or low state
0
VCC
5.5
V
3-state
0
IOH
High-level output current
VCC = 2.7 V
VCC = 3 V
VCC = 2.7 V
VCC = 3 V
–12
mA
–24
IOL
Low-level output current
12
mA
24
t/
v
Input transition rise or fall rate
6
ns/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.
Power-up ramp rate
150
μ
s/V
°
C
Operating free-air temperature
–40
85
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
VOH
IOH = –100
μ
A
2.7 V to 3.6 V
VCC–0.2
2.2
V
IOH = –12 mA
2.7 V
3 V
2.4
IOH = –24 mA
IOL = 100
μ
A
IOL = 12 mA
IOL = 24 mA
VI = 0 to 5.5 V
VO = 0 to 5.5 V
VO = 0 to 5.5 V
VO = 0.5 V to 2.5 V,
VO = 0.5 V to 2.5 V,
VI = VCC or GND
3.6 V
≤
VI
≤
5.5 V
One input at VCC – 0.6 V,
VI = VCC or GND
VO = VCC or GND
3 V
2.2
VOL
2.7 V to 3.6 V
0.2
V
2.7 V
0.4
3 V
0.55
±
5
±
5
II
Ioff
IOZ
IOZPU
IOZPD
3.6 V
μ
A
μ
A
0
3.6 V
±
5
μ
A
OE = don’t care
0 to 1.5 V
±
5
μ
A
OE = don’t care
1.5 V to 0
±
5
μ
A
ICC
IO = 0
3.6 V
100
μ
A
100
ICC
Ci
Co
Other inputs at VCC or GND
2.7 V to 3.6 V
100
μ
A
pF
3.3 V
3.5
3.3 V
5.5
pF
All typical values are at VCC = 3.3 V, TA = 25
°
C.
This applies in the disabled state only.
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| SN74LVCZ244ADWG4 | 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 |
| SN74LVCZ244ADWR | 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 |
| SN74LVCZ244ADWRE4 | 功能描述:緩沖器和線路驅動器 24-Bit FET 2.5/3.3-V Lo-Vltg Bus Switch 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 |
| SN74LVCZ244ADWRG4 | 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 |
| SN74LVCZ244AN | 功能描述:緩沖器和線路驅動器 Octal Buffer/Driver W/3-State Output 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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