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74132 Datasheet Quad 2-input Nand Gates

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: DM54132 DM74132 Quad 2-Input NAND Gates with Schmitt Trigger Inputs June 1989 DM54132 DM74132 Quad 2-Input NAND Gates with Schmitt Trigger Inputs.

General Description

This device contains four independent gates each of which performs the logic NAND function Each input has hysteresis which increases the noise immunity and transforms a slowly changing input signal to a fast changing jitter-free output Connection Diagram Dual-In-Line Package Function Table Order Number DM54132J or DM74132N See NS Package Number J14A or N14A Y e AB Inputs Output AB LL LH HL HH Y H H H L H e High Logic Level L e Low Logic Level TL F 6542 – 1 C1995 National Semiconductor Corporation TL F 6542 RRD-B30M105 Printed in U S A Absolute Maximum Ratings (Note) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage 7V Input Voltage 5 5V Operating Free Air Temperature Range DM54 b55 C to a125 C DM74 0 C to a70 C Storage Temperature Range b65 C to a150 C Note The ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed The device should not be operated at these limits The parametric values defined in the ‘‘Electrical Characteristics’’ table are not guaranteed at the absolute maximum ratings The ‘‘Recommended Operating Conditions’’ table will define the conditions for actual device operation Recommended Operating Conditions Symbol VCC VTa VTb HYS IOH IOL TA Parameter Supply Voltage Positive-Going Input Threshold Voltage (Note 1) Negative-Going Input Threshold Voltage (Note 1) Input Hysteresis (Note 1) High Level Output Current Low Level Output Current Free Air Operating Temperature DM54132 Min Typ Max 45 5 55 15 17 2 06 09 11 04 08 b0 8 16 b55 125 DM74132 Min Typ Max 4 75 5 5 25 15 17 2 06 09 11 04 08 b0 8 16 0 70 Units V V V V mA mA C Electrical Characteristics over recommended operating

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