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參數(shù)資料
| 型號(hào)： | 74AC540PC |
| 廠(chǎng)商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 通用總線(xiàn)功能 |
| 英文描述： | Octal Buffer/Line Driver with 3-STATE Outputs |
| 中文描述： | AC SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, MS-001, DIP-20 |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大小： | 83K |
| 代理商： | 74AC540PC |
1999 Fairchild Semiconductor Corporation
Ds009966
www.fairchildsemi.com
November 1988
Revised November 1999
7
74AC540
Octal Buffer/Line Driver with 3-STATE Outputs
General Description
The AC540 is an octal buffer/line drivers designed to be
employed as memory and address drivers, clock drivers
and bus oriented transmitter/receivers.
These devices are similar in function to the AC240 while
providing flow-through architecture (inputs on opposite side
from outputs). This pinout arrangement makes these
devices especially useful as output ports for microproces-
sors, allowing ease of layout and greater PC board density.
Features
I
I
CC
and I
OZ
reduced by 50%
I
3-STATE inverting outputs
I
Inputs and outputs opposite side of package, allowing
easier interface to microprocessors
I
Output source/sink 24 mA
Ordering Code:
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbol
IEEE/IEC
Connection Diagram
Truth Table
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Z
=
High Impedance
FACT
is a trademark of Fairchild Semiconductor Corporation.
Order Number
74AC540SC
74AC540SJ
74AC540MTC
74AC540PC
Package Number
M20B
M20D
MTC20
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300
”
Wide Body
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300
”
Wide
Inputs
Outputs
OE
1
L
H
X
L
OE
2
L
X
H
L
I
H
X
X
L
L
Z
Z
H
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74AC540 | Octal Buffer/Line Driver with 3-STATE Outputs |
| 74AC540MTC | Octal Buffer/Line Driver with 3-STATE Outputs |
| 74AC540MTCX | 8-Bit Inverting Buffer/Driver |
| 74AC540SCX | CMOS, 12-Bit, Serial-Input DAC |
| 74AC540SJX | 8-Bit Inverting Buffer/Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74AC540PC_Q | 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 Octal Buf/Line Drv 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 |
| 74AC540SC | 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 Octal Buf/Line Drv 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 |
| 74AC540SC_Q | 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 Octal Buf/Line Drv 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 |
| 74AC540SCX | 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 Octal Buf/Line Drv 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 |
| 74AC540SCX-CUT TAPE | 制造商:FAIRCHILD 功能描述:74AC540 Series 6 V Octal Buffer/Line Driver with 3-STATE Outputs - SOIC-20 |
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