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MC74F38 QUAD 2-INPUT NAND BUFFER, OPEN COLLECTOR
QUAD 2-INPUT NAND BUFFER, OPEN COLLECTOR
FASTTM SCHOTTKY TTL
VCC 14 A 13 B 12 Y 11 A 10 B 9 Y 8
J SUFFIX CERAMIC CASE 632-08
14 1
1 A
2 B
3 Y
4 A
5 B
6 Y
7 GND N SUFFIX PLASTIC CASE 646-06
1
14
14 1
D SUFFIX SOIC CASE 751A-02
ORDERING INFORMATION
MC74FXXJ MC74FXXN MC74FXXD Ceramic Plastic SOIC
GUARANTEED OPERATING RANGES
Symbol VCC TA IOL Supply Voltage Operating Ambient Temperature Range Output Current -- Low Parameter 74 74 74 Min 4.5 0 Typ 5.0 25 Max 5.5 70 64 Unit V C mA
FAST AND LS TTL DATA 4-25
MC74F38
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits Symbol VIH VIL VIK VOL IIH IIL IOH Parameter Input HIGH Voltage Input LOW Voltage Input Clamp Diode Voltage Output LOW Voltage Input HIGH Current Input LOW Current Output HIGH Current Power Supply Current Total, Output HIGH Total, Output LOW Min 2.0 0.8 -1.2 0.55 20 0.1 -1.2 250 Typ Max Unit V V V V A mA mA A Test Conditions Guaranteed Input HIGH Voltage Guaranteed Input LOW Voltage VCC = MIN, IIN = -18 mA IOL = 64 mA VCC = MIN
VCC = MAX, VIN = 2.7 V VCC = MAX, VIN = 7.0 V VCC = MAX, VIN = 0.5 V VCC = MIN, VIL = MAX VIH = MIN, VOH = MAX VCC = MAX, VIN = GND VCC = MAX, VIN = Open
ICC
7.0 30
mA mA
NOTES: 1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable device type.
AC CHARACTERISTICS
74F TA = +25C VCC = +5.0 V CL = 50 pF Symbol tPLH tPHL Propagation Delay Propagation Delay Parameter Min 7.5 1.0 Max 12.5 5.0 74F TA = 0C to 70C VCC = 5.0 V 10% CL = 50 pF Min 7.5 1.0 Max 13 5.5 Unit ns ns
FUNCTION TABLE
Inputs A L L H H
H = HIGH Voltage Level L = LOW Voltage Level X = Don't Care
Output B L H L H Y H H H L
FAST AND LS TTL DATA 4-26

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