SN74LS22 - Motorola

SN74LS22 DUAL 4-INPUT NAND GATE

DUAL 4-INPUT NAND GATE SN54/74LS22 VCC 14 13 12 11 10 9 8 * * 1 2 3 4 5 6 7 GND * OPEN COLLECTOR OUTPUTS GUARANTEED OPERATING RANGES Symbol Parameter VCC Supply Voltage TA Operating Ambient Temperature Range VOH IOL Output Voltage — High Output Current — Low DUAL 4-INPUT NAND GATE LOW POWER SCHOTTKY 14 1 J SUFFIX CERAMIC CASE 632-08.

Features

VIK IOH VOL Input Clamp Diode Voltage Output HIGH Current Output LOW Voltage 54, 74 54, 74 74
  – 0.65
  – 1.5 V VCC = MIN, IIN =
  – 18 mA 100 µA VCC = MIN, VOH = MAX 0.25 0.4 0.35 0.5 V IOL = 4.0 mA V IOL = 8.0 mA VCC = VCC MIN, VIN = VIL or VIH per Truth Table IIH Input HIGH Current IIL Input LOW Current 20 µA VCC = MAX, VIN = 2.7 V 0.1 mA VCC = MAX, VIN = 7.0 V
  – 0.4 mA VCC = MAX, VIN = 0.4 V Power Supply Current ICC Total, Output HIGH Total, Output LOW 0.8 mA VCC = MAX 2.2 AC CHARACTERISTICS (TA = 25°C) Symbol tPLH tPHL Parameter Turn-Off Delay, Input to Output.