MC54/74F367 MC54/74F368 HEX BUFFER/DRIVER 4-BIT PLUS 2-BIT, NONINVERTING AND INVERTING, 3-STATE F367 HEX BUFFER/DRIVER 4-BIT PLUS 2-BIT, NONINVERTING 3-STATE CONNECTION DIAGRAMS MC54/74F367 VCC OE2 16 15 I O I O I O 14 13 12 11 10 9 F368 HEX BUFFER/DRIVER 4-BIT PLUS 2-BIT, INVERTING 3-STATE FAST SCHOTTKY TTL 1 2 3 4 5 6 7 8 OE1 I O I O I O GND J SUFFIX CERAMIC CASE 620-09 MC54/74F368 VCC OE2 16 15 16 I O I O I O 14 13 12 11 10 9 1 N SUFFIX PLASTIC CASE 648-08 16 1 1 2 3 4 5 6 7 8 OE1 I O I O I O GND 16 FUNCTION TABLE 1 Inputs D SUFFIX SOIC CASE 751B-03 Outputs OE I O O L L L H L H H L H X Z Z ORDERING INFORMATION H = HIGH Voltage Level L = LOW Voltage Level X = Don’t Care Z = High Impedance MC54FXXXJ MC74FXXXN MC74FXXXD Ceramic Plastic SOIC GUARANTEED OPERATING RANGES Symbol Parameter VCC Supply Voltage TA Operating Ambient Temperature Range IOH IOL Output Current — High Output Current — Low Min Typ Max Unit 54, 74 4.5 5.0 5.5 V 54 –55 25 125 °C 74 0 25 70 54 –12 74 –15 54 48 74 64 FAST AND LS TTL DATA 4-165 mA mA MC54/74F367 • MC54/74F368 DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Limits Symbol Parameter VIH Input HIGH Voltage VIL Input LOW Voltage VIK Input Clamp Diode Voltage VOH VOL Min Typ Max Unit 2.0 Test Conditions V Guaranteed Input HIGH Voltage 0.8 V Guaranteed Input LOW Voltage –1.2 V IIN = –18 mA VCC = MIN 54, 74 2.4 3.4 V IOH = –3.0 mA VCC = 4.5 V 74 2.7 3.4 V IOH = –3.0 mA VCC = 4.75 V 54 2.0 V IOH = –12 mA VCC = 4.5 V 74 2.0 V IOH = –15 mA VCC = 4.5 V VCC = MAX Output HIGH Voltage Output LOW Voltage 54 0.35 0.55 V IOL = 48 mA 74 0.4 0.55 V IOL = 64 mA IOZH Output Off Current HIGH 50 µA VOUT = 2.7 V VCC = MAX IOZL Output Off Current LOW –50 µA VOUT = 0.5 V VCC = MAX IIH Input HIGH Current 20 µA VIN = 2.7 V VCC = MAX VIN = 7.0 V VCC = 0 V 100 IIL Input LOW Current IOS Output Short Circuit Current (Note 2) F367 ICC F368 –100 –20 µA VIN = 0.5 V VCC = MAX –225 mA VOUT = GND VCC = MAX mA VCC = MAX ICCH 35 ICCL 62 ICCZ 48 ICCH 25 ICCL 62 ICCZ 48 NOTES: 1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable device type. 2. Not more than one output should be shorted at a time, nor for more than 1 second. AC CHARACTERISTICS Symbol Parameter 54/74F 54F 74F TA = +25°C TA = –55°C to +125°C TA = 0°C to +70°C VCC = +5.0 V VCC = 5.0 V ± 10% VCC = 5.0 V ± 10% CL = 50 pF CL = 50 pF CL = 50 pF Min Typ Max Min Max Min Max Unit 2.0 4.5 6.5 2.0 8.0 2.0 7.0 ns 3.0 5.5 7.0 3.0 8.5 3.0 7.5 2.0 5.0 6.5 2.0 8.5 2.0 7.5 In to On 1.0 3.0 5.0 1.0 6.5 1.0 5.5 tPZH Output Enable Time 2.5 5.5 7.5 2.5 9.5 2.5 8.5 tPZL to HIGH and LOW Level 3.0 6.5 8.5 3.0 10 3.0 9.0 tPHZ Output Disable Time 2.5 4.5 6.5 2.5 8.0 2.5 7.0 tPLZ from HIGH and LOW Level 1.5 4.0 6.0 1.5 7.5 1.5 6.5 tPLH Propagation Delay tPHL In to On tPLH Propagation Delay tPHL F367 F368 FAST AND LS TTL DATA 4-166 ns ns ns