(Hong Kong)
Product Summary
The HEF4093 is a Quad 2-input NAND Schmitt trigger. Each input has a Schmitt trigger circuit. The gate switches at different points for positive-going and negative-going signals. The difference between the positive voltage (VT+) and the negative voltage (VT-) is defined as hysteresis voltage (VH). The HEF4093 operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input. The HEF4093 is also suitable for use over both the industrial (-40℃ to +85℃)and automotive (-40℃ to +125℃) temperature ranges.
Parametrics
HEF4093 absolute maximum ratings: (1)supply voltage:-0.5V to +18 V; (2)input clamping current:±10mA; (3)input voltage:-0.5V to VDD + 0.5 V; (4)output clamping current:±10mA; (5)input/output current:±10mA; (6)supply current:50mA; (7)storage temperature:-65℃ to +150℃; (8)ambient temperature:-40℃ to +125℃; (9)total power dissipation Tamb = -40℃ to + 125℃:500mW; (10) power dissipation per output: 100mW.
Features
HEF4093 features: (1)Schmitt trigger input discrimination; (2)Fully static operation; (3)5 V, 10 V, and 15 V parametric ratings; (4)Standardized symmetrical output characteristics; (5)Operates across the automotive temperature range from -40℃ to +125℃; (6) Complies with JEDEC standard JESD 13-B.
Diagrams
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 HEF4093B |
Other |
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Data Sheet |
Negotiable |
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HEF4093BP |
Other |
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Data Sheet |
Negotiable |
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HEF4093BT,652 |
NXP Semiconductors |
Gates (AND / NAND / OR / NOR) QUAD 2IN NAND SCHMTT TRIGGER |
Data Sheet |
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HEF4093BT,653 |
NXP Semiconductors |
Gates (AND / NAND / OR / NOR) QD 2IN NAND SCH TRIG |
Data Sheet |
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HEF4093BP,652 |
NXP Semiconductors |
Gates (AND / NAND / OR / NOR) QD 2IN NAND SCH TRIG |
Data Sheet |
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