參數(shù)資料
型號: HEC4093BT
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: Quad 2-input NAND Schmitt trigger
中文描述: 4000/14000/40000 SERIES, QUAD 2-INPUT NAND GATE, PDSO14
封裝: PLASTIC, SOT-108-1, SO-14
文件頁數(shù): 9/15頁
文件大小: 367K
代理商: HEC4093BT
HEF4093B
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 7 — 1 September 2010
9 of 15
NXP Semiconductors
HEF4093B
Quad 2-input NAND Schmitt trigger
14. Application information
Some examples of applications for the HEF4093B
are:
Wave and pulse shapers
Astable multivibrators
Monostable multivibrators
If a Schmitt trigger is driven via a high-impedance (R >
1 k
Ω
), then it is necessary to incorporate a capacitor C
V
V
H
with a value of
; otherwise oscillation
can occur on the edges of a pulse.
C
p
is the external parasitic capacitance between
inputs and output; the value depends on the circuit
board layout.
Remark:
The two inputs may be connected together,
but this will result in a larger through-current at the
moment of switching.
T
amb
= 25
°
C.
Typical switching levels as a function of supply voltage
Fig 9.
V
DD
(V)
2.5
17.5
12.5
7.5
5
15
10
001aag112
5
10
V
I
(V)
0
V
T+
V
T
Fig 10. Astable multivibrator
Fig 11. Schmitt trigger driven via a
high-impedance input
001aag113
V
DD
V
DD
1
2
3
7
14
Cp
R
C
001aag114
V
DD
V
DD
1
2
3
7
14
C
P
C
SS
-----------------V
>
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HEC4093BT,112 功能描述:邏輯門 QUAD 2IN NAND SCHMTT RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量(輸入/輸出):2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel
HEC4093BT,118 功能描述:邏輯門 QUAD 2IN NAND SCHMTT RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量(輸入/輸出):2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel
HEC4093BT-112 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:FBQuad 2-input NAND Schmitt trigger
HEC4093BT-Q100J 制造商:NXP Semiconductors 功能描述:HEC4093BT-Q100/SO14/REEL13// - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC SCHMITT TRIGG 2IN NAND 14SOIC
HEC4093BT-T 功能描述:邏輯門 QUAD 2IN NAND SCHMTT TRIGGER RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量(輸入/輸出):2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel