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參數(shù)資料
| 型號： | SN74ALS540N |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | ALS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20 |
| 封裝： | ROHS COMPLIANT, PLASTIC, DIP-20 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 725K |
| 代理商： | SN74ALS540N |
SN54ALS541, SN74ALS540, SN74ALS541
OCTAL BUFFERS AND LINE DRIVERS
WITH 3-STATE OUTPUTS
SDAS025D – APRIL 1982 – REVISED MARCH 2002
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D 3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers
D pnp Inputs Reduce dc Loading
D Data Flowthrough Pinout (All Inputs on
Opposite Side From Outputs)
description
These octal buffers and line drivers are designed
to
have
the
performance
of
the
popular
SN54ALS240A/ SN74ALS240A series and, at
the same time, offer a pinout with inputs and
outputs on opposite sides of the package. This
arrangement greatly facilitates printed circuit
board layout.
The 3-state control gate is a 2-input NOR gate
such that, if either output-enable (OE1 or OE2)
input is high, all eight outputs are in the
high-impedance state.
The SN74ALS540 provides inverted data. The
’ALS541 provide true data at the outputs.
The
-1
versions
of
SN74ALS540
and
SN74ALS541 are identical to the standard
versions,
except
that
the
recommended
maximum IOL is increased to 48 mA. There is no
-1 version of the SN54ALS541.
Copyright
2002, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
SN54ALS541 ...J PACKAGE
SN74ALS540 ...DW, N, OR NS PACKAGE
SN74ALS541 . . . DB, DW, N, OR NS PACKAGE
(TOP VIEW)
SN54ALS541 . . . FK PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
OE1
A1
A2
A3
A4
A5
A6
A7
A8
GND
VCC
OE2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
32
1 20 19
910 11 12 13
4
5
6
7
8
18
17
16
15
14
Y1
Y2
Y3
Y4
Y5
A3
A4
A5
A6
A7
A2
A1
OE1
Y7
Y6
OE2
A8
GND
Y8
V
CC
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
相關PDF資料 |
PDF描述 |
|---|---|
| SN74ALS541-1DW | ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| SN74ALS540NSRG4 | ALS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| SN54ALS541J | ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20 |
| SN74ALS541-1DWR | ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| SN74ALS561ADWRE4 | ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO20 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SN74ALS540N | 制造商:Texas Instruments 功能描述:IC 74ALS TTL 74ALS540 DIP20 5V |
| SN74ALS540N3 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74ALS540NE4 | 功能描述:緩沖器和線路驅動器 Octal Buffer/Driver With 3-State Outputs 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 |
| SN74ALS540NS | 制造商:Texas Instruments 功能描述:Buffer/Line Driver 8-CH Inverting 3-ST Bipolar 20-Pin SOP Bulk |
| SN74ALS540NSR | 功能描述:緩沖器和線路驅動器 Octal Buffer/Driver With 3-State Outputs 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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