HEF4093BT NXP Semiconductors, HEF4093BT Datasheet - Page 9

• Manufacturer Part Number: HEF4093BT
• Description: IC, 4000 LOCMOS, SMD, 4093, SOIC14
• Manufacturer: NXP Semiconductors

Specifications of HEF4093BT

• Output Current: 2.4mA
• No. Of Inputs: 2
• Supply Voltage Range: 4.5V To 15.5V
• Logic Case Style: SOIC
• No. Of Pins: 14
• Operating Temperature Range: -40°C To +70°C
• Svhc: No SVHC
• Logic Type: NAND Gate
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
14. Application information
Some examples of applications for the HEF4093B
are:
If a Schmitt trigger is driven via a high-impedance (R >
1 kΩ), then it is necessary to incorporate a capacitor C
with a value of
can occur on the edges of a pulse.
HEF4093B
Product data sheet
Fig 9.
Fig 10. Astable multivibrator
•
Wave and pulse shapers
T
Typical switching levels as a function of supply voltage
amb
= 25 °C.
V
DD
------
C
C
P
>
(V)
V
I
10
V
------------------------ -
5
0
DD
2.5
1
2
V
–
H
V
SS
V
DD
14
7
; otherwise oscillation
5
001aag113
3
All information provided in this document is subject to legal disclaimers.
7.5
Rev. 7 — 1 September 2010
10
Fig 11. Schmitt trigger driven via a
C
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.
•
•
p
is the external parasitic capacitance between
Astable multivibrators
Monostable multivibrators
12.5
high-impedance input
V
V
V
T+
T−
DD
Quad 2-input NAND Schmitt trigger
R
15
V
C
DD
1
2
001aag112
(V)
V
17.5
C p
DD
14
7
HEF4093B
001aag114
© NXP B.V. 2010. All rights reserved.
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