54F38FM

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54F38,74F38 54F38 74F38 Quad Two-Input NAND Buffer (Open Collector) Literature Number: SNOS194A

54F/74F38 Quad Two-Input NAND Buffer (Open Collector) December 1994 54F/74F38 Quad Two-Input NAND Buffer (Open Collector) General Description This device contains four independent gates, each of which performs the logic NAND function. The open-collector out- puts require external pull-up resistors for proper logical op- eration. Commercial Military Package Package DescriptionNumber 74F38PC N14E 14-Lead (0.300 × Wide) Molded Dual-In-Line 54F38DM (Note 2) J14A 14-Lead Ceramic Dual-In-Line 74F38SC (Note 1) M14A 14-Lead (0.150 × Wide) Molded Small Outline, JEDEC 74F38SJ (Note 1) M14D 14-Lead (0.300 × Wide) Molded Small Outline, EIAJ 54F38FM (Note 2) W14B 14-Lead Cerpack 54F38LM (Note 2) E20A 20-Lead Ceramic Leadless Chip Carrier, Type C Note 1: Devices also available in 13 × reel. Use suffix e SCX and SJX. Note 2: Military grade device with environmental and burn-in processing. Use suffix e DMQB, FMQB and LMQB. Logic Symbol Connection Diagrams IEEE/IEC TL/F/9465–3 Pin Assignment for DIP, SOIC and Flatpak TL/F/9465–1 Pin Assignment for LCC TL/F/9465–2 TRI-STATEÉ is a registered trademark of National Semiconductor Corporation. C1995 National Semiconductor Corporation RRD-B30M75/Printed in U. S. A. Obsolete

Pin Names Description U.L. Input I IH/IIL HIGH/LOW Output I OH/IOL An,B n Inputs 1.0/2.0 20 mA/b1.2 mA On Outputs OC*/106.6 (80) OC*/64 mA (48 mA) *OC e Open Collector Function Table Inputs Output AB O LL H LH H HL H HH L H e HIGH Voltage Level L e LOW Voltage Level Obsolete

Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. Storage Temperature b65§Ct o a150§C Ambient Temperature under Bias b55§Ct o a125§C Junction Temperature under Bias b55§Ct o a175§C Plastic b55§Ct o a150§C VCC Pin Potential to Ground Pin b0.5V to a7.0V Input Voltage (Note 2) b0.5V to a7.0V Input Current (Note 2) b30 mA to a5.0 mA Voltage Applied to Output in HIGH State (with V CC e 0V) Standard Output b0.5V to V CC TRI-STATEÉ Output b0.5V to a5.5V Current Applied to Output in LOW State (Max) twice the rated I OL (mA) Note 1: Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied. Note 2: Either voltage limit or current limit is sufficient to protect inputs. Recommended Operating Conditions Free Air Ambient Temperature Military b55§Ct o a125§C Commercial 0§Ct o a70§C Supply Voltage Military a4.5V to a5.5V Commercial a4.5V to a5.5V Symbol Parameter 54F/74F Units V CC Conditions Min Typ Max VIH Input HIGH Voltage 2.0 V Recognized as a HIGH Signal VIL Input LOW Voltage 0.8 V Recognized as a LOW Signal VCD Input Clamp Diode Voltage b1.2 V Min I IN eb 18 mA VOL Output LOW 54F 10% V CC 0.55 V Min IOL e 48 mA Voltage 74F 10% V CC 0.55 IOL e 64 mA IIH Input HIGH 54F 20.0 mA Max VIN e 2.7V Current 74F 5.0 IBVI Input HIGH Current 54F 100 mA Max VIN e 7.0V Breakdown Test 74F 7.0 VID Input Leakage 74F 4.75 V 0.0 IID e 1.9 mA Test All Other Pins Grounded IOD Output Leakage 74F 3.75 mA 0.0 VIOD e 150 mV Circuit Current All Other Pins Grounded IIL Input LOW Current b1.2 mA Max V IN e 0.5V IOHC Open Collector, Output 250 mA Min VOUT e VCC OFF Leakage Test ICCH Power Supply Current 2.1 7.0 mA Max V O e HIGH ICCL Power Supply Current 26.0 30.0 mA Max V O e LOW Obsolete

TA ea 25§C TA,V CC e Mil T A,V CC e ComSymbol Parameter V CC ea 5.0V CL e 50 pF CL e 50 pF Units CL e 50 pF Min Typ Max Min Max Min Max

Ordering Information

The device number is used to form part of a simplified purchasing code where the package type and temperature range are defined as follows: 74F 38 S C X Temperature Range Family Special Variations 74F e Commercial QB e Military grade device with 54F e Military environmental and burn-in processing Device Type X e Devices shipped in 13 × reels Package Code Temperature RangeP e Plastic DIP C e Commercial (0 §Ct o a70§C)D e Ceramic DIP M e Military ( b55§Ct o a125§C)F e Flatpak L e Leadless Chip Carrier (LCC) S e Small Outline SOIC JEDEC SJ e Small Outline SOIC EIAJ Obsolete

Physical Dimensions inches (millimeters) 20-Lead Ceramic Leadless Chip Carrier (L) Obsolete

Physical Dimensions inches (millimeters) (Continued) 14-Lead Ceramic Dual-In-Line Package (D) 14-Lead (0.150 × Wide) Molded Small Outline Package, JEDEC (S) Obsolete

Physical Dimensions inches (millimeters) (Continued) 14-Lead (0.300 × Wide) Molded Small Outline Package, EIAJ (SJ) 14-Lead (0.300 × Wide) Molded Dual-In-Line Package (P) Obsolete

54F/74F38 Quad Two-Input NAND Buffer (Open Collector) Physical Dimensions inches (millimeters) (Continued) 14-Lead Ceramic Flatpak (F) LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or 2. A critical component is any component of a life systems which, (a) are intended for surgical implant support device or system whose failure to perform can into the body, or (b) support or sustain life, and whose be reasonably expected to cause the failure of the life failure to perform, when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can effectiveness. be reasonably expected to result in a significant injury to the user. National Semiconductor National Semiconductor National Semiconductor National Semiconductor National Semiconductores National Semiconductor Corporation GmbH Japan Ltd. Hong Kong Ltd. Do Brazil Ltda. (Australia) Pty, Ltd. 2900 Semiconductor Drive Livry-Gargan-Str. 10 Sumitomo Chemical 13th Floor, Straight Block, Rue Deputado Lacorda Franco Building 16 P.O. Box 58090 D-82256 F4urstenfeldbruck Engineering Center Ocean Centre, 5 Canton Rd. 120-3A Business Park Drive Santa Clara, CA 95052-8090 Germany Bldg. 7F Tsimshatsui, Kowloon Sao Paulo-SP Monash Business Park Tel: 1(800) 272-9959 Tel: (81-41) 35-0 1-7-1, Nakase, Mihama-Ku Hong Kong Brazil 05418-000 Nottinghill, Melbourne TWX: (910) 339-9240 Telex: 527649 Chiba-City, Tel: (852) 2737-1600 Tel: (55-11) 212-5066 Victoria 3168 Australia Fax: (81-41) 35-1 Ciba Prefecture 261 Fax: (852) 2736-9960 Telex: 391-1131931 NSBR BR Tel: (3) 558-9999 Tel: (043) 299-2300 Fax: (55-11) 212-1181 Fax: (3) 558-9998 Fax: (043) 299-2500 National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. Obsolete

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