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74LS249 Datasheet

Part Manufacturer Description PDF Type
74LS249 Fairchild Semiconductor Full Line Condensed Catalogue 1977 Scan
74LS249DC Fairchild Semiconductor BCD to 7 Segment Decoder Scan
74LS249FC Fairchild Semiconductor BCD to 7 Segment Decoder Scan
74LS249PC Fairchild Semiconductor BCD to 7 Segment Decoder Scan

74LS249

Catalog Datasheet MFG & Type PDF Document Tags

74LS247

Abstract: PIN DIAGRAM 74LS247 /74LS248 54LS/74LS249 TTTTTTTTTT 16 15 8 9 13 14 11 10 1 2 Vcc = Pin 5 GND = Pin 12 7 1 2 6 3 5 I I I , 1.3 5.5 H â'" 125 D141 4L.6B, 9B 5 54LS/ 74LS249 7-Seg OC Decoder/Dvr TTL Yes Yes No 1.3 5.5 H â'" 40 , -Seg Decoder/Driver 54LS/74LS249 1.3 5.5 H X â'" 40 D141 4L.6B.9B 20 7-Seg LED Driver Common Cathode 9368 20
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74LS247 PIN DIAGRAM 74LS247 TTL 7448 PIN DIAGRAM 74LS248 pin diagram of 74LS247 9368 compatibili 93L11 O10O11O12O13 O14O15 54LS/74LS48 54LS/74LS248 54LS/74LS249

74ls247

Abstract: PIN DIAGRAM 74LS247 SN54/74LS247 SN54/74LS248 SN54/74LS249 BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS The SN54/74LS247 thru SN54/74LS249 are BCD-to-Seven-Segment Decoder/Drivers. The LS247 and LS248 are functionally , SEGMENT IDENTIFICATION FAST AND LS TTL DATA 5-402 SN54/74LS247 · SN54/74LS248 · SN54/74LS249 , 5-403 (14) (5) OUTPUT f (3) OUTPUT g SN54/74LS247 · SN54/74LS248 · SN54/74LS249 , SN54/74LS249 GUARANTEED OPERATING RANGES Symbol Parameter Min Typ Max Unit VCC
Motorola
Original
LS249 74LS248 74ls247 pin configuration diode 5404 motorola ls47 MOTOROLA 74LS247 data sheet BCD to 7 segment decoder with tails SN54/74LS249

74LS247

Abstract: IC 74LS247 /74LS249 BCD-TO-SEVEN-SEGMENT D ECO D ERS/D RIVERS LOW POWER SCHOTTKY SN54LS/74LS247 (TOP VIEW) OUTPUTS 4 SN 54LS/74LS248 SN 54LS/74LS249 (TOP VIEW) OUTPUTS 0 1 2 3 4 5 6 , DEVICES 4 -2 1 9 SN 54LS/74LS247 · SN 54LS/74LS248 · SN 54LS/74LS249 ALL CIRCUIT TYPES FEATURE LAMP , SCHOTTKY TTL DEVICES 4 -2 2 0 SN 54LS/74LS247 · SN 54LS/74LS248 · SN 54LS/74LS249 LS247 FUNCTION , , R L = 6 .0 kO MOTOROLA SCHOTTKY TTL DEVICES SN 54LS/74LS249 GUARANTEED OPERATING RANGES
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IC 74LS247 SN74LS248 54LS249

74LS247

Abstract: 74LS248 SN54/74LS247 SN54/74LS248 SN54/74LS249 BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS The SN54/74LS247 thru SN54/74LS249 are BCD-to-Seven-Segment Decoder/Drivers. The LS247 and LS248 are functionally , SEGMENT IDENTIFICATION FAST AND LS TTL DATA 5-1 SN54/74LS247 · SN54/74LS248 · SN54/74LS249 SN54 , /74LS249 LS247 FUNCTION TABLE DECIMAL OR FUNCTION LT RBI D C B A 0 1 2 3 H , RBI Input 100 100 ns CL = 15 pF RL = 6.0 k FAST AND LS TTL DATA 5-5 SN54/74LS249
Motorola
Original
74LS247 PIN OUT 74ls247 PIN diagram LS47 LS48 LS49

74LS247

Abstract: 74LS248 1.3 5.5 H â'" 125 D141 4L.6B, 9B 5 54LS/ 74LS249 7-Seg OC Decoder/Dvr TTL Yes Yes No 1.3 5.5 H â'" 40 , -Seg Decoder/Driver 54LS/74LS249 1.3 5.5 H X â'" 40 D141 4L.6B.9B 20 7-Seg LED Driver Common Cathode 9368 20
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74LS47 gate diagram 7-seg ANODE COMMON 74LS49 transistor 6B D143 transistor d145 9317B 9317C 54LS/74LS47 54LS/74LS49

74LS247

Abstract: 74ls247 pin configuration (M ) M O T O R O L A BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS The SN54/74LS247 thru SN54/74LS249 , · Leading/Trailing Zero Suppression SN54/74LS247 SN54/74LS248 SN54/74LS249 , SEGMENT IDENTIFICATION FAST AND LS TTL DATA 5-248 SN54/74LS247 · SN54/74LS248 · SN54/74LS249 SN54 , /74LS247 · SN54/74LS248 · SN54/74LS249 LS247 FUNCTION TABLE DECIMAL OR FUNCTION 0 1 2 3 4 5 6 7 8 9 10 11 , TTL DATA 5-252 SN54/74LS249 GUARANTEED OPERATING RANGES Symbol VCC Supply Voltage Parameter 54
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TTL 74ls247 LT 5251 LT 5252 LT 5249

IC 74LS247

Abstract: 74LS247 (g) MOTOROLA BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS The SN54/74LS247 thru SN54/74LS249 are , /Trailing Zero Suppression SN54/74LS247 SN54/74LS248 SN54/74LS249 BCD-TO-SEVEN-SEGMENT DECODERS , /74LS247 · SN54/74LS248 · SN54/74LS249 SN 54/74LS 248 SN 54/74LS 259 (TOP VIEW) OUTPUTS _ A , ggSD-s-" OUTPUT 9 FAST AND LS TTL DATA 5-249 SN54/74LS247 · SN54/74LS248 · SN54/74LS249 LS247 , 5-252 SN54/74LS249 GUARANTEED OPERATING RANGES Sym bol V CC S u pply Voltage P aram eter 54 74 54
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Motorola 74LS

74LS247

Abstract: f 9368 /74LS248 54LS/74LS249 TTTTTTTTTT 16 15 8 9 13 14 11 10 1 2 Vcc = Pin 5 GND = Pin 12 7 1 2 6 3 5 I I I , 54LS/74LS249 1.3 5.5 H X â'" 40 D141 4L.6B.9B 20 7-Seg LED Driver Common Cathode 9368 20 1.7 H X _ 225
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f 9368 74LS47 pin TTL 74154 TTL 7446 decoder 74LS48 9368 74LS48

7447

Abstract: pin diagram decoder 7447 /74LS248 54LS/74LS249 TTTTTTTTTT 16 15 8 9 13 14 11 10 1 2 Vcc = Pin 5 GND = Pin 12 7 1 2 6 3 5 I I I , D141 4L,6B,9B 19 7-Seg Decoder/Driver 54LS/74LS249 1.3 5.5 H X â'" 40 D141 4L.6B.9B 20 7-Seg LED
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7447 pin diagram decoder 7447 TTL 7447 ttl 7441 7447 ttl 7441 54LS/74LS242 54LS/74LS243 11/74LS245

transistor d133

Abstract: Decoder BCD 7 seg / 74LS248 7-Seg Decoder/Dvr TTL Yes Yes No 1.3 5.5 H â'" 125 D141 4L.6B, 9B 5 54LS/ 74LS249 7-Seg OC , D141 4L,6B,9B 19 7-Seg Decoder/Driver 54LS/74LS249 1.3 5.5 H X â'" 40 D141 4L.6B.9B 20 7-Seg LED
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transistor d133 Decoder BCD 7 seg ttl 7442 75491 7SEG COM ANODE 74155 74LS190 74LS191 93L21 54/74S139 54LS/74LS139 54LS/74LS155

74LS247

Abstract: IC 74LS247 R E S S IO N SN54/74LS247 SN54/74LS248 SN54/74LS249 BCD -TO -SEVEN -SEG M EN T D E C O D E R S , /74LS249 A U . CIRCUIT TYPES FEATURE L A M P INTENSITY MODULATION CAPABILITY DRIVER OUTPUTS TYPE , /74LS249 LS247 FUNCTION TABLE D E C IM A L on FUNCTION 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Bl RBI LT , FAST AND LS TTL DATA 5-209 SN54/74LS249 GUARANTEED OPERATING RANGES S YM B O L V cc ta
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7 segment 14-pin

Abstract: 74LS249 0°C to +70° C 74LS249PC 74LS249DC 74LS249FC MILITARY GRADE Vcc = +5.0 V ±10%, Ta = -55° C to , 249 ' r f 54LS/74LS249 BCD TO 7-SEGMENT DECODER (With Open-Collector Outputs) DESCRIPTION â'" The 'LS249 has active HIGH open-collector outputs and is the 16-pin version of the 14-pin 'LS49. The'LS249 incorporates the Lamp Test and BI/RBO inputs that are omitted in the'LS49. Additionally, the'LS249 will light the top bar (segment a) for numeral 6 and the bottom bar (segment d) for numeral 9. For
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54LS249DM 54LS249FM 7 segment 14-pin

D74LS

Abstract: BCD-to-seven-Segment Decoders · BCD-to-Seven-Segment Decoders/Drivers (with open collector outputs) The HD74LS249 is 16-pin versions of the HD74LS49, respec tively. Included in the H D74LS249 circuits is the full func tional capability for lamp test and ripple blanking, which is not available in the H D74LS circuits. The H 07 4 L S 4 9 com poses the Qi and ^ w ith o u t tails and the H D 74LS249 com poses the ¿y and ^ /w ith tails , H D 74LS249 features active-low outputs de signed for driving indicators directly. Ail of the
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74LSO BCD-to-seven-Segment Decoders GG14T13 T-90-10

LS249

Abstract: LS49 (F) OUT A A A CO M M ERCIAL GRADE Vcc = +5.0 V ±5%, T a = 0°C to +70° C 74LS249PC 74LS249DC 74LS249FC , 249 /M f r: CO NNECTIO N DIAGRAM PINOUT A 54LS/74LS249 1- A, [ 7 a2 l t BCD TO 7-SEGMENT DECODER (With O pen-Collector Outputs) [T [T r T il Vcc 751 r H la 751 a Ï2 | b B i/R B Ö [7 r b ì[£ a3 (T TT| c To] d a o [T g n d [T ~9~| e DESCRIPTION - The 'LS249 has active HIGH open-collector outputs and is the 16-pin version of the 14-pin 'LS49. T h e 'LS249
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TTL 74154

Abstract: ttl 7448 FAIRCHILD LOGIC/CONNECTION DIAGRAMS DIGITAL -TTL D138 9311, 93L11, 54/74154 1819 23 22 21 20 E Ao Ai A2 A3 Oo Ol 02 Os O4 05 06 O7 Os O9 O10O11O12O13 O14O15 mTTTTTTTTTTTTT 1 2 3 4 S 6 7 8 9 10 11 13 14 15 16 17 Vcc = Pin 24 GND = Pin 12 D139 9319, 9320 TTTTTTTTTT 15 14 13 12 11 10 9 7 6 5 Vcc = Pin 16 GND = Pin 8 D140 9315 54/7441, 74141 D141 9307, 54/7448, 54LS/74LS48, 54LS/74LS248 54LS/74LS249 TTTTTTTTTT 16 15 8 9 13 14 11 10 1 2 Vcc = Pin 5 GND = Pin 12 7 1 2 6 3 5 I I I
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74154 7449 7447 ttl rbi rbo 8D140 7448 74LS47

hd74ls pin

Abstract: 74LSOO · BCD-to-Seven-Segment Decoders/Drivers (with open collector outputs) The HD74LS249 is 16-pin versions of the HD74LS49, respec tively. Included in the H D74LS249 circuits is the full func tional capability for lamp test and ripple blanking, which is not available in the H D74LS circuits. The H 07 4 L S 4 9 com poses the ¿ /a n d ^ w ith o u t tails and the H D 74LS249 com poses the ¿y and ^ /w ith , identical. The H D 74LS249 features active-low outputs de signed for driving indicators directly. All of the
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74LSOO hd74ls pin HD74LS

74LS247

Abstract: ttl 74141 1.3 5.5 H â'" 125 D141 4L.6B, 9B 5 54LS/ 74LS249 7-Seg OC Decoder/Dvr TTL Yes Yes No 1.3 5.5 H â'" 40
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ttl 74141 75492 CMOS Dual Peripheral Drivers ttl nand dvr circuit diagram 9T TRANSISTOR A2240

7SEG COM ANODE

Abstract: 7-seg 54LS/74LS249 1.3 5.5 H X â'" 40 D141 4L.6B.9B 20 7-Seg LED Driver Common Cathode 9368 20 1.7 H X _ 225
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7-seg 7seg TTL 74LS48 decoder 74LS47 7448 decoder 7seg led

dvr circuit diagram

Abstract: 74LS247 4L.6B, 9B 5 54LS/ 74LS249 7-Seg OC Decoder/Dvr TTL Yes Yes No 1.3 5.5 H â'" 40 D141 4L.6B, 9B 6 75491
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8T13 8T14 8T23 8T24 D135 D141

philips ecg master replacement guide

Abstract: ecg semiconductor replacement guide 74LS248 IC-TTL Lo Pwr Schottky BCD-to-7-Segment D8 Decoder/Driver 74LS249 IC-TTL Lo Pwr Schottky
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74C925 philips ecg master replacement guide ecg semiconductor replacement guide ECG SEMICONDUCTOR TRANSISTOR REPLACEMENT ECG TRANSISTOR REPLACEMENT GUIDE ecg replacement guide T-52-13-15 74C48

ls47 MOTOROLA

Abstract: 74LS247 SU PPRESSIO N V CC SN54LS/74LS247 SN54LS/74LS248 SN54LS/74LS249 B C D -TO -S EVEN -SEG M EN T
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LT 5219

74LS247N

Abstract: 74ls249n   Leading/trailing zero suppression 54LS249/74LS249 â  Open-collector outputs â  Lamp-test provision â , 7 I8 a gnd inputs 54LS249 (J) 74LS249 (N) 4-268 This Material Copyrighted By Its Respective
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DM74LS249 DM74LS248 74LS247N 74ls249n bcd to seven segment circuit diagram DM54LS47 LS24S DM54LS49 DM54LS247/DM74LS247 DM54LS248/DM74LS248 DM54LS249/ DM54LS248/

74154

Abstract: TTL 74154 FAIRCHILD LOGIC/CONNECTION DIAGRAMS DIGITAL -TTL D138 9311, 93L11, 54/74154 1819 23 22 21 20 E Ao Ai A2 A3 Oo Ol 02 Os O4 05 06 O7 Os O9 O10O11O12O13 O14O15 mTTTTTTTTTTTTT 1 2 3 4 S 6 7 8 9 10 11 13 14 15 16 17 Vcc = Pin 24 GND = Pin 12 D139 9319, 9320 TTTTTTTTTT 15 14 13 12 11 10 9 7 6 5 Vcc = Pin 16 GND = Pin 8 D140 9315 54/7441, 74141 D141 9307, 54/7448, 54LS/74LS48, 54LS/74LS248 54LS/74LS249 TTTTTTTTTT 16 15 8 9 13 14 11 10 1 2 Vcc = Pin 5 GND = Pin 12 7 1 2 6 3 5 I I I
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bcd 7448 Fairchild 9319 7447 pin diagram pin diagram 7447 pin diagram of 7447 DIAGRAM 74LS247 93L34 S4LS/74LS2S9 54LS/74LS42 54LS/74LS138 54S/74S138 93S137
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