參數(shù)資料
型號： SN54HC266J
廠商： Texas Instruments, Inc.
英文描述： Variable-frequency Critical-Mode Voltage-Mode Flyback Controller with 700V Maximum Startup and Adjustable Frequency Clamp; Package: SOIC 16 Minus Pins 14, 15; No of Pins: 14; Container: Tape and Reel; Qty per Container: 2500
中文描述： 四2輸入異，也與蓋茨開漏輸出
文件頁數(shù)： 1/4頁
文件大?。?/td> 77K
代理商： SN54HC266J
SN54HC266, SN74HC266
QUADRUPLE 2-INPUT EXCLUSIVE-NOR GATES
WITH OPEN-DRAIN OUTPUTS
SCLS135C – DECEMBER 1982 – REVISED MAY 1997
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Package Options Include Plastic
Small-Outline (D) and Ceramic Flat (W)
Packages, Ceramic Chip Carriers (FK), and
Standard Plastic (N) and Ceramic (J)
300-mil DIPs
description
The ’HC266 are composed of four independent
2-input exclusive-NOR gates and feature
open-drain outputs. They perform the Boolean
function Y = A
B or Y = AB + AB in positive logic.
The SN54HC266 is characterized for operation
over the full military temperature range of –55
°
C
to 125
°
C. The SN74HC266 is characterized for
operation from –40
°
C to 85
°
C.
FUNCTION TABLE
INPUTS
A
OUTPUT
Y
B
L
L
H
L
H
L
H
L
L
H
H
H
logic symbol
1
1A
2
1B
1Y
3
5
2A
6
2B
2Y
4
8
3A
9
3B
3Y
10
12
4A
13
4B
4Y
11
=1
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the D, J, N, and W packages.
logic diagram, each gate (positive logic)
A
B
Y
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1B
1Y
2Y
2A
2B
GND
V
CC
4B
4A
4Y
3Y
3B
3A
SN54HC266 . . . J OR W PACKAGE
SN74HC266 . . . D OR N PACKAGE
(TOP VIEW)
3
2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
4A
NC
4Y
NC
3Y
1Y
NC
2Y
NC
2A
1
1
N
3
3
V
4
2
G
N
SN54HC266 . . . FK PACKAGE
(TOP VIEW)
NC – No internal connection
Copyright
1997, Texas Instruments Incorporated
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.
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty.
parameters.
相關(guān)PDF資料
PDF描述
SN54HC266W Power Factor Controller in Critical-Mode Peak-Current-Mode Boost with 500V Maximum Startup; Package: SOIC 16 Minus Pins 14, 15; No of Pins: 14; Container: Rail; Qty per Container: 48
SN54HC273FK Power Factor Controller in Critical-Mode Peak-Current-Mode Boost with 500V Maximum Startup; Package: SOIC 16 Minus Pins 14, 15; No of Pins: 14; Container: Tape and Reel; Qty per Container: 2500
SN54HC273W Power Factor Controller in Critical-Mode Peak-Current-Mode Boost with 500V Maximum Startup; Package: PDIP-16; No of Pins: 16; Container: Rail; Qty per Container: 25
SN54HC27FK 300mA, 2.5V ±1% Output Voltage, Low Dropout Voltage Regulator with Enable; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Rail; Qty per Container: 98
SN54HC27W 300mA, 2.5V ±1% Output Voltage, Low Dropout Voltage Regulator with Enable; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Tape and Reel; Qty per Container: 2500
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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SN54HC273VTDG1 制造商:Texas Instruments 功能描述:IC OCT D FLIP-FLOP DIE 制造商:Texas Instruments 功能描述:25degree C Sawn Tested Die 100pct probe
SN54HC273VTDG2 制造商:Texas Instruments 功能描述:IC OCT D FLIP-FLOP DIE 制造商:Texas Instruments 功能描述:25degree C Sawn Tested Die 100pct probe
SN54HC27J 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:TRIPLE 3-INPUT NOR GATE - Rail/Tube 制造商:Texas Instruments 功能描述:NOR Gate 3-Element 3-IN CMOS 14-Pin CDIP Tube
SN54HC32J 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:QUAD 2-INPUT OR GATE - Rail/Tube 制造商:Texas Instruments 功能描述:OR Gate 4-Element 2-IN CMOS 14-Pin CDIP Tube
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