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参数资料
| 型号： | SN54HC125FKR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | HC/UH SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, CQCC20 |
| 封装： | CERAMIC, LCC-20 |
| 文件页数： | 1/9页 |
| 文件大小： | 184K |
| 代理商： | SN54HC125FKR |
SN54HC125, SN74HC125
QUADRUPLE BUS BUFFER GATES
WITH 3-STATE OUTPUTS
SCLS104B – MARCH 1984 – REVISED MAY 1997
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D High-Current 3-State Outputs Interface
Directly With System Bus or Can Drive up
to 15 LSTTL Loads
D Package Options Include Plastic
Small-Outline (D), Shrink Small-Outline
(DB), and Ceramic Flat (W) Packages,
Ceramic Chip Carriers (FK), and Standard
Plastic (N) and Ceramic (J) 300-mil DIPs
description
These quadruple bus buffer gates feature
independent line drivers with 3-state outputs.
Each output is disabled when the associated
output-enable (OE) input is high.
The SN54HC125 is characterized for operation
over the full military temperature range of –55
°C
to 125
°C. The SN74HC125 is characterized for
operation from –40
°C to 85°C.
FUNCTION TABLE
(each buffer)
INPUTS
OUTPUT
OE
A
Y
L
H
L
LL
H
X
Z
logic symbol
EN
1
2
1A
1Y
3
4
5
2A
2Y
6
10
9
3A
3Y
8
13
12
4A
4Y
11
1OE
2OE
3OE
4OE
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the D, DB, J, N, and W packages.
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.
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OE
1A
1Y
2OE
2A
2Y
GND
VCC
4OE
4A
4Y
3OE
3A
3Y
SN54HC125 ...J OR W PACKAGE
SN74HC125 . . . D, DB, OR N PACKAGE
(TOP VIEW)
32 1 20 19
910 11 1213
4
5
6
7
8
18
17
16
15
14
4A
NC
4Y
NC
3OE
1Y
NC
2OE
NC
2A
1A
1OE
NC
3Y
3A
V
4OE
2Y
GND
NC
SN54HC125 . . . FK PACKAGE
(TOP VIEW)
CC
NC – No internal connection
Copyright
1997, 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.
相关PDF资料 |
PDF描述 |
|---|---|
| SN54HC125W | HC/UH SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, CDFP14 |
| SN54HC132W | HC/UH SERIES, QUAD 2-INPUT NAND GATE, CDFP14 |
| SN54HC132FK | HC/UH SERIES, QUAD 2-INPUT NAND GATE, CQCC20 |
| SN54HC137FK-00 | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CQCC20 |
| SN74HC137DR-00 | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SN54HC125J | 制造商:Texas Instruments 功能描述:Buffer/Line Driver 4-CH Non-Inverting 3-ST CMOS 14-Pin CDIP Tube 制造商:Texas Instruments 功能描述:BFFR/LINE DRVR 4-CH NON-INV 3-ST CMOS 14CDIP - Rail/Tube |
| SN54HC126J | 制造商:Texas Instruments 功能描述:Buffer/Line Driver 4-CH Non-Inverting 3-ST CMOS 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:BFFR/LINE DRVR 4-CH NON-INV 3-ST CMOS 14CDIP - Rail/Tube |
| SN54HC132J | 制造商:Texas Instruments 功能描述:QUAD 2-INPUT SCHMITT TRIGGERS - Rail/Tube 制造商:Texas Instruments 功能描述:NAND Gate 4-Element 2-IN CMOS 14-Pin CDIP Tube |
| SN54HC138J | 制造商:Texas Instruments 功能描述:Decoder/Demultiplexer Single 3-to-8 16-Pin CDIP Tube 制造商:Texas Instruments 功能描述:DECODER/DEMLTPLXR SGL 3-TO-8 16CDIP - Rail/Tube |
| SN54HC139J | 制造商:Texas Instruments 功能描述:Decoder/Demultiplexer Dual 2-to-4 16-Pin CDIP Tube 制造商:Texas Instruments 功能描述:DECODER/DEMLTPLXR DUAL 2-TO-4 16CDIP - Rail/Tube |
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