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參數(shù)資料
| 型號(hào)： | SN74ACT14DB |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Low Voltage Octal Inverting Buffer, 3 State; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Tape and Reel; Qty per Container: 2500 |
| 中文描述： | 六角施密特觸發(fā)器逆變器 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 68K |
| 代理商： | SN74ACT14DB |
SN54ACT14, SN74ACT14
HEX SCHMITT-TRIGGER INVERTER
SCAS557E – DECEMBER 1995 – REVISED JANUARY 2000
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Inputs Are TTL-Voltage Compatible
EPIC
(Enhanced-Performance Implanted
CMOS) 1-
μ
m Process
Package Options Include Plastic
Small-Outline (D), Shrink Small-Outline
(DB), and Thin-Shrink Small-Outline (PW)
Packages, Ceramic Chip Carriers (FK) and
Flatpacks (W), and Standard Plastic (N) and
Ceramic (J) DIPs
description
These Schmitt-trigger devices contain six
independent inverters. They perform the Boolean
function Y = A. Because of the Schmitt action, they
have different input threshold levels for
positive-going (V
T+
) and for negative-going (V
T–
)
signals.
These circuits are temperature compensated and
can be triggered from the slowest of input ramps
and still give clean, jitter-free output signals. They
also have a greater noise margin than
conventional inverters.
SN54ACT14 is characterized for operation over
the full military temperature range of –55
°
C to
125
°
C. The SN74ACT14 is characterized for
operation from –40
°
C to 85
°
C.
FUNCTION TABLE
(each inverter)
INPUT
A
OUTPUT
Y
H
L
L
H
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.
EPIC is a trademark of 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.
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
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
SN54ACT14 . . . FK PACKAGE
(TOP VIEW)
1
1
N
4
4
V
6
3
G
N
C
SN54ACT14 . . . J OR W PACKAGE
SN74ACT14 . . . D, DB, N, OR PW PACKAGE
(TOP VIEW)
NC – No internal connection
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN54ACT14J | HEX SCHMITT-TRIGGER INVERTER |
| SN54ACT14W | HEX SCHMITT-TRIGGER INVERTER |
| SN54ACT16240WD | 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54ACT16373WD | 16-BIT D-TYPE TRANSPARENT LATCHES WITH 3-STATE OUTPUTS |
| SN54ACT16374WD | 16-BIT D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74ACT14DBLE | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74ACT14DBR | 功能描述:變換器 Hex Schmitt Trigger RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時(shí)間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
| SN74ACT14DBRE4 | 功能描述:變換器 Hex Schmitt-Trigger 變換器 RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時(shí)間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
| SN74ACT14DBRG4 | 功能描述:變換器 Hex Schmitt-Trigger 變換器 RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時(shí)間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
| SN74ACT14DE4 | 功能描述:變換器 Hex Schmitt-Trigger 變換器 RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時(shí)間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
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