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參數資料
| 型號： | DM74ALS540A |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Octal Inverting Buffer and Line Driver with 3-STATE Outputs(八反相緩沖器和線驅動器（三態輸出）) |
| 中文描述： | 八路反相緩沖器和線路驅動器，三態輸出（八反相緩沖器和線驅動器（三態輸出）） |
| 文件頁數： | 1/5頁 |
| 文件大小： | 61K |
| 代理商： | DM74ALS540A |
2000 Fairchild Semiconductor Corporation
DS009170
www.fairchildsemi.com
October 1986
Revised February 2000
D
DM74ALS540A
Octal Inverting Buffer and Line Driver
with 3-STATE Outputs
General Description
This octal buffer and line driver is designed to have the per-
formance of the DM74ALS240A series and, at the same
time, offer a pinout with inputs and outputs on opposite
sides of the package. This arrangement greatly enhances
printed circuit board layout. The 3-STATE control gate is a
2-input NOR such that if either G1 or G2 is HIGH, all eight
outputs are in the high impedance state.
Features
I
Advanced oxide-isolated, ion-implanted Schottky TTL
process
I
Switching performance is guaranteed over full tempera-
ture and V
CC
supply range
I
Data flow-thru pinout (All inputs on opposite side from
outputs)
I
P-N-P inputs reduce DC loading
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Function Table
H
=
HIGH Logic Level
L
=
LOW Logic Level
X
=
Don't Care (Either HIGH or LOW Logic Level)
Hi-Z
=
High Impedance (OFF) State
Order Number
DM74ALS540AWM
DM74ALS540ASJ
DM74ALS540AN
Package Number Package Description
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
M20D
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
N20A
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Inputs
Output
G 1
H
X
L
L
G 2
X
H
L
L
A
X
X
L
H
Y
Hi-Z
Hi-Z
H
L
相關PDF資料 |
PDF描述 |
|---|---|
| DM74ALS540AWM | Digital Multimeter; DMM Type:Handheld; No. of Digits/Alpha:5-4/5; DMM Response Type:True RMS; Approval Categories:CAT III 1000V, CAT IV 600V; Calibrated:No; Current Measuring Range:5 to 10A; Current Setting AC:0.4166666666666667A RoHS Compliant: NA |
| DM74ALS540AN | Octal Inverting Buffer and Line Driver with 3-STATE Outputs |
| DM74ALS540ASJ | 10-Bit Buffer/Driver With 3-State Outputs 24-SOIC -40 to 85 |
| DM74ALS540ASJX | 8-Bit Inverting Buffer/Driver |
| DM74ALS540AWMX | 8-Bit Inverting Buffer/Driver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| DM74ALS540AN | 功能描述:緩沖器和線路驅動器 Octal Line Driver 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 |
| DM74ALS540AN_Q | 功能描述:緩沖器和線路驅動器 Octal Line Driver 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 |
| DM74ALS540ASJ | 功能描述:緩沖器和線路驅動器 Octal Line Driver 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 |
| DM74ALS540ASJ_Q | 功能描述:緩沖器和線路驅動器 Octal Line Driver 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 |
| DM74ALS540ASJX | 功能描述:緩沖器和線路驅動器 Octal Line Driver 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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