• Part: DM7426
  • Description: Quad 2-Input NAND Gates with High Voltage Open-Collector Outputs
  • Manufacturer: Fairchild Semiconductor
  • Size: 37.14 KB
Download DM7426 Datasheet PDF
Fairchild Semiconductor
DM7426
DM7426 is Quad 2-Input NAND Gates with High Voltage Open-Collector Outputs manufactured by Fairchild Semiconductor.
Description This device contains four independent gates each of which performs the logic NAND function. The open-collector outputs require external pull-up resistors for proper logical operation. Pull-Up Resistor Equations Where: N1 (IOH) = total maximum output high current for all outputs tied to pull-up resistor N2 (IIH) = total maximum input high current for all inputs tied to pull-up resistor N3 (IIL) = total maximum input low current for all inputs tied to pull-up resistor Ordering Code: Order Number DM7426N Package Number N14A Package Description 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Connection Diagram Function Table Y = AB Inputs A L L H H H = HIGH Logic Level L = LOW Logic Level Output B L H L H Y H H H L © 2000 Fairchild Semiconductor Corporation DS006508 .fairchildsemi. Absolute Maximum Ratings(Note 1) Supply Voltage Input Voltage Output Voltage Operating Free Air Temperature Range Storage Temperature Range 7V 5.5V 15V 0°C to +70°C - 65°C to +150°C Note 1: 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 tables are not guaranteed at the absolute maximum ratings. The “Remended Operating Conditions” table will define the conditions for actual device operation. Remended Operating Conditions Symbol VCC VIH VIL VOH IOL TA Parameter Supply Voltage HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Voltage LOW Level Output Current Free Air Operating Temperature 0 Min 4.75 2 0.8 15 16 70 Nom 5 Max 5.25 Units V V V V m A °C Electrical Characteristics over remended operating free air temperature range (unless otherwise noted) Symbol VI ICEX VOL II IIH IIL ICCH ICCL Parameter Input Clamp Voltage HIGH Level Output Current LOW Level Output Voltage Input Current @ Max Input Voltage High Level Input Current Low Level Input Current...