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參數(shù)資料
| 型號(hào)： | 74ABT540 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Octal buffer, inverting (3-State)(八反相（三態(tài)）D緩沖器) |
| 中文描述： | 八路緩沖器，反相（3態(tài)）（八反相（三態(tài)）?緩沖器） |
| 文件頁(yè)數(shù)： | 3/10頁(yè) |
| 文件大?。?/td> | 100K |
| 代理商： | 74ABT540 |
Philips Semiconductors
Product specification
74ABT540
Octal buffer, inverting (3-State)
1998 Jan 16
3
LOGIC SYMBOL (IEEE/IEC)
EN
19
2
18
3
17
4
16
5
15
1
&
6
14
7
13
8
12
9
11
SA00199
PIN DESCRIPTION
PIN NUMBER
SYMBOL
NAME AND FUNCTION
2, 3, 4, 5,
6, 7, 8, 9
A0 – A7
Data inputs
18, 17, 16, 15,
14, 13, 12, 11
Y0 – Y7
Data outputs
1, 19
OE0, OE1
Output enables
10
GND
Ground (0V)
20
V
CC
Positive supply voltage
FUNCTION TABLE
INPUTS
OUTPUTS
OE0
OE1
An
Yn
L
L
X
H
L
L
H
X
L
H
X
X
H
L
Z
Z
H =High voltage level
L
=Low voltage level
X =Don’t care
Z =High impedance ”off” state
ABSOLUTE MAXIMUM RATINGS
1, 2
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
V
CC
DC supply voltage
–0.5 to +7.0
V
I
IK
DC input diode current
V
I
< 0
–18
mA
V
I
DC input voltage
3
–1.2 to +7.0
V
I
OK
DC output diode current
V
O
< 0
–50
mA
V
OUT
DC output voltage
3
output in Off or High state
–0.5 to +5.5
V
I
OUT
DC output current
output in Low state
128
mA
T
stg
Storage temperature range
–65 to 150
°
C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150
°
C.
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
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相關(guān)代理商/技術(shù)參數(shù) |
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| 74ABT540D | 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 OCTAL BUFFER INV 3-S RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)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 |
| 74ABT540D,602 | 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 OCTAL BUFFER INV 3-S RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)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 |
| 74ABT540D,623 | 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 OCTAL BUFFER INV 3-S RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)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 |
| 74ABT540D623 | 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
| 74ABT540DB | 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 OCTAL BUFFER INV 3-S RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)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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