參數資料
型號: HEF4093BT
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: Quad 2-input NAND Schmitt trigger
中文描述: 四2輸入與非施密特觸發(fā)器
封裝: HEC4093BT<SOT108-1 (SO14)|<<http://www.nxp.com/packages/SOT108-1.html<1<week 32, 2004,;HEC4093BT<SOT108-1 (SO14)|<<http://www.nxp.com/packages/SOT108-1.html<1<week
文件頁數: 9/15頁
文件大?。?/td> 367K
代理商: HEF4093BT
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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相關代理商/技術參數
參數描述
HEF4093BT,652 功能描述:邏輯門 QUAD 2IN NAND SCHMTT TRIGGER RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量(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
HEF4093BT,653 功能描述:邏輯門 QD 2IN NAND SCH TRIG RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量(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
HEF4093BT,653-CUT TAPE 制造商:NXP 功能描述:4000 Series 5 to 15 V Quad 2-Input NAND Schmitt Trigger Surface Mount - SOIC-14
HEF4093BT 制造商:NXP Semiconductors 功能描述:IC SM 4000 LOCMOS LOGIC
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