HCF4093B - STMicroelectronics

HCF4093B QUAD 2-INPUT NAND SCHMIDT TRIGGERS

OF ”B” SERIES CMOS DEVICES” EY (Plastic Package) F (Ceramic Frit Seal Package) M1 (Micro Package) C1 (Plastic Chip Carrier) ORDER CODES : HCC4093BF HCF4093BM1 HCF4093BEY HCF4093BC1 PIN CONNECTIONS DESCRIPTION The HCC4093B (extended temperature range) and HCF4093B (intermediate temperature range) are available in 14-lead dual in-line plastic or ceramic.

Features

age. The HCC/HCF4093B consists of four Schmitt-trigger circuits. Each circuit functions as a two-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) (see fig. 1). June 1989 1/13 HCC/HCF4093B FUNCTIONAL DIAGRAM 1 of 4 Schmitt triggers ABSOLUTE MAXIMUM RATINGS Symbol V DD
* VI II Pto t Parameter Supply Voltage : HC C Types H C F Types Input Voltage DC Input Current (any one input) Total Power .