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參數資料
| 型號： | SN54HCT14W |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 50kHz Multi-topology Burst-Mode Voltage-Mode Controller with 40V / 3A Switch ; Package: 16 LEAD PDIP; No of Pins: 16; Container: Rail; Qty per Container: 25 |
| 中文描述： | 六角施密特觸發器逆變器 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 85K |
| 代理商： | SN54HCT14W |
SN54HCT14, SN74HCT14
HEX SCHMITT-TRIGGER INVERTERS
SCLS225C – JULY 1995 – REVISED FEBRUARY 2000
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Inputs Are TTL-Voltage Compatible
Package Options Include Plastic
Small-Outline (D), Shrink Small-Outline
(DB), Thin Very Small-Outline (DGV), Thin
Shrink Small-Outline (PW), and Ceramic
Flat (W) Packages, Ceramic Chip Carriers
(FK), and Standard Plastic (N) and Ceramic
(J) DIPs
description
The ’HCT14 devices contain six independent
inverters. The devices perform the Boolean
function Y = A in positive logic.
The SN54HCT14 is characterized for operation
over the full military temperature range of –55
°
C
to 125
°
C. The SN74HCT14 is characterized for
operation from –40
°
C to 85
°
C.
FUNCTION TABLE
(each inverter)
INPUT
A
OUTPUT
Y
H
L
L
H
logic symbol
1
1A
3
2A
1Y
2
5
3A
9
4A
2Y
4
11
5A
13
6A
3Y
4Y
6
8
5Y
10
6Y
12
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the D, DB, DGV, J, N, PW, and W packages.
logic diagram (positive logic)
A
Y
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
1A
1Y
2A
2Y
3A
3Y
GND
V
CC
6A
6Y
5A
5Y
4A
4Y
SN54HCT14 . . . J OR W PACKAGE
SN74HCT14 . . . D, DB, DGV, N, OR PW PACKAGE
(TOP VIEW)
3
2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
6Y
NC
5A
NC
5Y
2A
NC
2Y
NC
3A
1
1
N
4
4
V
6
3
G
N
SN54HCT14 . . . FK PACKAGE
(TOP VIEW)
NC – No internal connection
Copyright
2000, Texas Instruments Incorporated
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.
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.
相關PDF資料 |
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| SN74HCT14DGV | 1A, 15V,±4% Tolerance, Voltage Regulator, Ta = -40°C to +125°C; Package: 3 LEAD D2PAK; No of Pins: 3; Container: Rail; Qty per Container: 50 |
| SN74HCT14PW | 1A, 15V,±4% Tolerance, Voltage Regulator, Ta = -40°C to +125°C; Package: 3 LEAD D2PAK; No of Pins: 3; Container: Tape and Reel; Qty per Container: 800 |
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| SN74LS00N | Quadruple Differential Line Receiver 16-SOIC 0 to 70 |
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| SN54HCT241J | 制造商:Texas Instruments 功能描述: |
| SN54HCT244J | 制造商:Texas Instruments 功能描述:Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-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 8CH NON-INV 3-ST CMOS 20CDIP - Rail/Tube |
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