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HCF4093_07 Datasheet, PDF (1/13 Pages) STMicroelectronics – QUAD 2-input NAND Schmidt trigger
HCF4093
QUAD 2-input NAND Schmidt trigger
Features
■ Schmidt trigger action on each input with no
external components
■ Hysteresis voltage typically 0.9 V at VDD = 5 V
and 2.3 V at VDD =10 V
■ Noise immunity greater than 50% of VDD ( typ.)
■ No limit on input rise and fall times
■ Quiescent current specified up to 20 V
■ Standardized symmetrical output
characteristics
■ 5 V, 10 V and 15 V parametric ratings
■ Input leakage current
■ II = 100 nA (max) at VDD = 18 V TA = 25°C
■ 100% tested for quiescent current
■ Meets all requirements of JEDEC JESD13B
"Standard Specifications for Description of B
Series CMOS Devices"
DIP-14
SOP-14
Description
The HCF4093 is a monolithic integrated circuit
fabricated in metal oxide semiconductor
technology available in DIP and SOP packages.
The HCF4093 type consists of 4 schmitt trigger
circuits. Each circuit functions has a 2-input
NAND gate with schmitt trigger action on both
inputs. The gate switches at different points for
positive and negative going signals. The
difference between the positive voltage (VP) and
the negative voltage (VN) is defined as hysteresis
voltage (VH).
Table 1. Device summary
Order code
HCF4093BEY
HCF4093M013TR
August 2007
Package
DIP-14
SOP-14
Rev 2
Packaging
Tube
Tape and Reel
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www.st.com
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