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參數資料
| 型號： | MC74HC540 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Octal 3-State Inverting Buffer/Line Driver/Line Receiver |
| 中文描述： | 八路三態反向緩沖器/線路驅動器/線接收器 |
| 文件頁數： | 1/5頁 |
| 文件大小： | 149K |
| 代理商： | MC74HC540 |
SEMICONDUCTOR TECHNICAL DATA
3–1
REV 6
Motorola, Inc. 1995
10/95
High–Performance Silicon–Gate CMOS
The MC74HC540A is identical in pinout to the LS540. The device inputs
are compatible with Standard CMOS outputs. External pullup resistors make
them compatible with LSTTL outputs.
The HC540A is an octal inverting buffer/line driver/line receiver designed
to be used with 3–state memory address drivers, clock drivers, and other
bus–oriented systems. This device features inputs and outputs on opposite
sides of the package and two ANDed active–low output enables.
The HC540A is similar in function to the HC541A, which has non–inverting
outputs.
Output Drive Capability: 15 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS and TTL
Operating Voltage Range: 2 to 6V
Low Input Current: 1
μ
A
High Noise Immunity Characteristic of CMOS Devices
In Compliance With the JEDEC Standard No. 7A Requirements
Chip Complexity: 124 FETs or 31 Equivalent Gates
18
Y1
2
A1
17
Y2
3
A2
16
Y3
4
A3
15
Y4
5
A4
14
Y5
6
A5
13
Y6
7
A6
12
Y7
8
A7
11
Y8
9
A8
OE1
OE2
1
19
Output
Enables
Data
Inputs
Inverting
Outputs
PIN 20 = VCC
PIN 10 = GND
LOGIC DIAGRAM
Pinout: 20–Lead Packages
(Top View)
19
20
18
17
16
15
14
2
1
3
4
5
6
7
VCC
13
8
12
9
11
10
OE2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
OE1
A1
A2
A3
A4
A5
A6
A7
A8
GND
L
L
H
X
L
L
X
H
L
H
X
X
FUNCTION TABLE
Inputs
Output Y
OE1
OE2
A
H
L
Z
Z
Z = High Impedance
X = Don’t Care
DW SUFFIX
SOIC PACKAGE
CASE 751D–04
N SUFFIX
PLASTIC PACKAGE
CASE 738–03
ORDERING INFORMATION
MC74HCXXXAN
MC74HCXXXADW
Plastic
SOIC
1
20
1
20
相關PDF資料 |
PDF描述 |
|---|---|
| MC74HC540ADW | Octal 3-State Inverting Buffer/Line Driver/Line Receiver |
| MC74HC540ADWR2 | Octal 3-State Inverting Buffer/Line Driver/Line Receiver |
| MC74HC540 | Octal 3-State Inverting Buffer/Line Driver/Line Receiver |
| MC74HC540A | Octal 3-State Inverting Buffer/Line Driver/Line Receiver |
| MC74HC540AN | Octal 3-State Inverting Buffer/Line Driver/Line Receiver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74HC540ADT | 制造商:ON Semiconductor 功能描述:Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin TSSOP Rail 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MC74HC540ADTR2 | 功能描述:緩沖器和線路驅動器 2-6V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 |
| MC74HC540ADTR2G | 功能描述:緩沖器和線路驅動器 2-6V Octal 3-State Inverting RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 |
| MC74HC540ADW | 功能描述:緩沖器和線路驅動器 2-6V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 |
| MC74HC540ADWG | 功能描述:緩沖器和線路驅動器 2-6V Octal 3-State Inverting RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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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