27S03 Search Results

27S03 Result Highlights (5)

Part	Manufacturer	Description
27S03/BEA	Rochester Electronics LLC	27S03 - SRAM - Dual marked (860510EA)
27S03ADM/B	Rochester Electronics LLC	27S03A - SRAM
27S03ALM/B	Rochester Electronics LLC	27S03A - SRAM
27S03AFM/B	Rochester Electronics LLC	27S03A - SRAM
27S03A/BEA	Rochester Electronics LLC	27S03A - SRAM - Dual marked (8605105EA)

27S03 Price and Stock

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Hirose Electric Co Ltd FH26W-27S-0.3SHW(60) CONN FPC BOTTOM 27POS 0.3MM R/A
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	FH26W-27S-0.3SHW(60)	Cut Tape	11,079		1	1 $1.69 10 $1.375 100 $1.121 1000 $0.91397 10000 $0.84271	Buy Now
	FH26W-27S-0.3SHW(60)	Digi-Reel	11,079		1	1 $1.83 10 $1.59 100 $1.4211 1000 $1.01505 10000 $0.94738	Buy Now
	FH26W-27S-0.3SHW(60)	Reel	5,000		5,000	1 - 10 - 100 - 1000 - 10000 $0.8375	Buy Now
Mouser Electronics	FH26W-27S-0.3SHW(60)		7,353			1 $2 10 $1.41 100 $1.18 1000 $1.02 10000 $0.87	Buy Now
Newark	FH26W-27S-0.3SHW(60)	Reel			5,000	1 $1.52 10 $1.52 100 $1.52 1000 $1.52 10000 $1.52	Buy Now
TME	FH26W-27S-0.3SHW(60)				5,000	1 - 10 - 100 - 1000 - 10000 $1.01	Get Quote
Avnet Abacus	FH26W-27S-0.3SHW(60)			14 Weeks	5,000	1 - 10 - 100 - 1000 - 10000 -	Buy Now

Chip1Stop	FH26W-27S-0.3SHW(60)	Cut Tape	4,000			1 $1.3 10 $1.07 100 $0.931 1000 $0.726 10000 $0.684	Buy Now
Hirose Electric Co Ltd FH23-27S-0.3SHW(05) CONN FPC BOTTOM 27POS 0.3MM R/A
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	FH23-27S-0.3SHW(05)	Cut Tape	6,904		1	1 $1.67 10 $1.359 100 $1.1074 1000 $0.90288 10000 $0.90288	Buy Now
	FH23-27S-0.3SHW(05)	Digi-Reel	6,904		1	1 $1.67 10 $1.359 100 $1.1074 1000 $0.90288 10000 $0.90288	Buy Now
	FH23-27S-0.3SHW(05)	Reel	5,000		2,500	1 - 10 - 100 - 1000 - 10000 $0.8264	Buy Now
Newark	FH23-27S-0.3SHW(05)	Cut Tape			1	1 $2.68 10 $2.45 100 $2.13 1000 $1.57 10000 $1.57	Buy Now
TME	FH23-27S-0.3SHW(05)				2,500	1 - 10 - 100 - 1000 - 10000 $1.07	Get Quote
Avnet Abacus	FH23-27S-0.3SHW(05)			14 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Hirose Electric Co Ltd FH36W-27S-0.3SHW(50) CONN FPC BOTTOM 27POS 0.3MM R/A
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	FH36W-27S-0.3SHW(50)	Cut Tape	5,000		1	1 $2.01 10 $1.636 100 $1.3334 1000 $1.08715 10000 $1.0125	Buy Now
Mouser Electronics	FH36W-27S-0.3SHW(50)					1 $2.4 10 $1.67 100 $1.4 1000 $1.22 10000 $0.987	Get Quote
Newark	FH36W-27S-0.3SHW(50)	Reel			5,000	1 $1.86 10 $1.86 100 $1.86 1000 $1.86 10000 $1.86	Buy Now
Bristol Electronics	FH36W-27S-0.3SHW(50)		5,000			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Sager	FH36W-27S-0.3SHW(50)				5,000	1 - 10 - 100 - 1000 - 10000 $1.55	Buy Now
Hirose Electric Co Ltd FH35C-27S-0.3SHW(50) CONN FPC 27POS 0.3MM R/A
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	FH35C-27S-0.3SHW(50)	Cut Tape	3,951		1	1 $2.23 10 $1.82 100 $1.4831 1000 $1.20925 10000 $1.1375	Buy Now
	FH35C-27S-0.3SHW(50)	Digi-Reel	3,951		1	1 $2.48 10 $2.16 100 $1.9301 1000 $1.37865 10000 $1.28674	Buy Now
Mouser Electronics	FH35C-27S-0.3SHW(50)					1 - 10 - 100 - 1000 - 10000 $1.13	Get Quote
Newark	FH35C-27S-0.3SHW(50)	Reel			5,000	1 $2.06 10 $2.06 100 $2.06 1000 $2.06 10000 $2.06	Buy Now
Avnet Abacus	FH35C-27S-0.3SHW(50)			14 Weeks	5,000	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Sager	FH35C-27S-0.3SHW(50)				5,000	1 - 10 - 100 - 1000 - 10000 $1.72	Buy Now
Hirose Electric Co Ltd FH39-27S-0.3SHW(10) CONN FPC 27POS 0.3MM R/A
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	FH39-27S-0.3SHW(10)	Cut Tape	1,143		1	1 $1.78 10 $1.45 100 $1.182 1000 $0.96374 10000 $0.96374	Buy Now
Newark	FH39-27S-0.3SHW(10)	Cut Tape			1	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Avnet Abacus	FH39-27S-0.3SHW(10)				5,000	1 - 10 - 100 - 1000 - 10000 -	Buy Now

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27S03 Datasheets Context Search

Catalog Datasheet	MFG & Type	PDF	Document Tags
MSM 6290 Abstract: msm 5562 27c256 intel 62c512 AP 2068 27C512 microchip 62256 57C256 27C512 SGS-THOMSON 27C512-150 Text: Product Line Cross Reference CYPRESS CYPRESS CYPRESS CYPRESS CYPRESS CYPRESS 2147-35C 7C147-35C 27S03M 54S189M 7C170A-45M 7C170A-35M 2147-45C 2147-35C 27S07AC 7C190-25C 7C171A-35C 7C171A-25C 2147-45C 7C147-45C 27S07AM 7C190-25M 7C171A-45M 7C171A-35M+ 2147-45M+	Original	PDF	2147-35C 7C147-35C 27S03M 54S189M 7C170A-45M 7C170A-35M 2147-45C 27S07AC 7C190-25C MSM 6290 msm 5562 27c256 intel 62c512 AP 2068 27C512 microchip 62256 57C256 27C512 SGS-THOMSON 27C512-150
27HC642 Abstract: 39C10B PAL22V10APC CY2254SC-1 7132SA70 93L422AM 7024S15 7130SA25 7C198-45C 7006S Text: Product Line Cross Reference CYPRESS CYPRESS CYPRESS CYPRESS CYPRESS CYPRESS 2147-35C 7C147-35C 27S03M 54S189M 7C170A-45M 7C170A-35M 2147-45C 2147-35C 27S07AC 7C190-25C 7C171A-35C 7C171A-25C 2147-45C 7C147-45C 27S07AM 7C190-25M 7C171A-45M 7C171A-35M+ 2147-45M+	Original	PDF	2147-35C 7C147-35C 27S03M 54S189M 7C170A-45M 7C170A-35M 2147-45C 27S07AC 7C190-25C 27HC642 39C10B PAL22V10APC CY2254SC-1 7132SA70 93L422AM 7024S15 7130SA25 7C198-45C 7006S
sn76131 Abstract: tlo72cp TOSHIBA 2N3055 M53207P 2N3055 TOSHIBA KIA7313AP kia7640ap LA5530 M5L8155P TBB1458B Text: ACTIVE ELECTRONICS COMPONENTS CROSS REFERENCE GUIDE 2SC429GTM 2SC458 2SC458LG 2SC503 2SC504 2SC510 2SC512 2SC519 2SC520A 2SC594 2SC699A 2SC780 2SC809-1 2SC945 2SC3012 2SC3074 2SC3114 2SC3115 2SC3116 2SC3117 2SC3134 2SC3135 2SC3138 2SC3143 2SC3144 2SC3145 2SC3157	Original	PDF	2SC429GTM 2SC458 2SC458LG 2SC503 2SC504 2SC510 2SC512 2SC519 2SC520A 2SC594 sn76131 tlo72cp TOSHIBA 2N3055 M53207P 2N3055 TOSHIBA KIA7313AP kia7640ap LA5530 M5L8155P TBB1458B
81c78 Abstract: 7C291 5962-8515505RX 27PC256-12 PAL164A 8464C 5C6408 72018 39C10B MACH110 cross reference Text: Product Line Cross Reference CYPRESS 2147-35C 2147-45C 2147-45C 2147-45M+ 2147-55C 2147-55M 2148-35C 2148-35C 2148-35M 2148-45C 2148-45C 2148-45M 2148-45M+ 2148-55C 2148-55C 2148-55M 2149-35C 2149-35C 2149-35M 2149-45C 2149-45M 2149-45M 2149-55C 2149-55C 2149-55M	Original	PDF	2147-35C 2147-45C 2147-45M+ 2147-55C 2147-55M 2148-35C 2148-35M 2148-45C 81c78 7C291 5962-8515505RX 27PC256-12 PAL164A 8464C 5C6408 72018 39C10B MACH110 cross reference
ay-5-1012 Abstract: ali m 3329 PROCESSOR ALI 3329 ali 3329 b ali 3329 SN74188 sn74s188 str 52100 SN7452 replacement of bel 187 transistor Text: GENERAL INFORMATION lie of Contents • Alphanumeric Index • Selection Guides • Glossary INTERCHANGEABiliTY GUIDE MOS MEMORIES TTL MEMORIES ECl MEMORIES MICROPROCESSOR SUMMARY 38510/MACH IV PROCUREMENT SPECIFICATION JAN Mll-M-38510 INTEGRATED CIRCUITS	Original	PDF	38510/MACH Mll-M-38510 Z501300 Z501200 Z501201 Z012510 ZOl1510 ay-5-1012 ali m 3329 PROCESSOR ALI 3329 ali 3329 b ali 3329 SN74188 sn74s188 str 52100 SN7452 replacement of bel 187 transistor
Untitled Abstract: No abstract text available Text: CY74S189, CY27LS03 27S03, CY27S07 CYPRESS SEMICONDUCTOR 16 x 4 Static R /W RAM Features • Three-state outputs • Fully decoded, 16 word x 4-bit high speed CMOS RAMs • TTL-compatible inteface levels • Inverting outputs 27S03, 27LS03, 74S189 c o n d itio n e d so th a t th e w rite d a ta is p re s	OCR Scan	PDF	CY74S189, CY27LS03 CY27S03, CY27S07 27S03, 27LS03, 74S189 38-00041-C
27lS03 Abstract: CY27S07 74S189 cy7c189 CY27S07ALMB CY27S07PC 27S03 CY74S189 27S07 5189 Text: CY74S189, CY27LS03 27S03, CY27S07 W CYPRESS SEMICONDUCTOR Features 16 x 4 Static RAV RAM • Three-state outputs • in c o m p a t ib le interface levels • Fully decoded, 16 word x 4-bit high speed CMOS RAMs • Inverting outputs 27S03,27LS03, 74S189	OCR Scan	PDF	CY74S189, CY27LS03 CY27S03, CY27S07 27S03 27LS03, 74S189 27S07 27LS03) 64-bit 27lS03 CY27S07 74S189 cy7c189 CY27S07ALMB CY27S07PC CY74S189 27S07 5189
AM27S03 Abstract: A35CS AM27S02 20D3 74S189 74S289 fmuml Text: Page 0001 11/23/88 15:06:24 Tx: AM27S02 TED • Ft: AMD FMT twforiwtfcm S< rv ie> fc Inc. Am 27S02/Am 27S03 64-Sit Inverting-Output Bipolar RAM > a DISTINCTIVE CH A R A C T E R IST IC S Fully 16 word x 4-bit low-power Schottky RAM S Ultra-Fast Version; Address access time 25 ns	OCR Scan	PDF	AM27S02 Am27S02/Am27S03 64-Bit Am27S03 74S289, 74S189, A35CS 20D3 74S189 74S289 fmuml
74S189 Abstract: 74S289 AM27S02 Text: Page 0001 11/23/88 15:06:24 Tx: AM27S02 TED • Ft: AMD FMT twforiwtfcm S< rv ie> fc Inc. Am 27S02/Am 27S03 64-Sit Inverting-Output Bipolar RAM > a DISTINCTIVE CHARACTERISTICS Fully 16 w ord x 4-b it low -pow er S chottky RAMS Ultra-Fast Version; Address access time 25 ns	OCR Scan	PDF	AM27S02 Am27S02/Am27S03 64-Bit Am27S03 74S289, 74S189, 74S189 74S289
S1095 Abstract: CY27S07A Text: CY74S189, CY27LS03 27S03, CY27S07 CYPRESS SEMICONDUCTOR • Inverting outputs 27S03, 27LS03, 74S189 • Non-Inverting outputs 27S07 • High speed — 25 ns • Low power — 210 mW 27LS03 • Power supply 5V ± 10% • Advanced high-speed CMOS process	OCR Scan	PDF	27S03, 27LS03, 74S189 27S07 27LS03) CY74S189, CY27LS03 CY27S03, CY27S07 74S189PC S1095 CY27S07A
cy27s07almb Abstract: CY27S07PC 27ls03 74S189 7C189 cy74s189 Text: CY74S189, CY27LS03 27S03, CY27S07 CYPRESS SEMICONDUCTOR Features • Fully decoded, 16 word x 4-bit high speed CMOS RAMs • Inverting outputs 27S03, 27LS03, 74S189 • Non-inverting outputs 27S07 • High speed — 25 ns • Low power - 210 mW 27LS03	OCR Scan	PDF	27S03, 27LS03, 74S189 27S07 27LS03) CY74S189, CY27LS03 CY27S03, CY27S07 CY74S189PC cy27s07almb CY27S07PC 27ls03 74S189 7C189 cy74s189
27S03 Abstract: No abstract text available Text: Am27S02/27S03 64-Bit Inverting-Output Bipolar RAM • • • Fully decoded 16 word x 4-bit low-power Schottky RAMS Ultra-Fast " A " Version: Address access time 25ns Internal E C l circuitry for optimum speed/power perfor mance over voltage and temperature	OCR Scan	PDF	Am27S02/27S03 64-Bit Am27S02/02A Am27S03/03A 74S289, Am27S02A/02 74S189, Am27S03A/03 27S03
P3101A Abstract: AM27S03 ttl 7489 7489 truth table ram 7489 27S02 C3101A AM27S02DM 27S03 AM27S03DM Text: Am27S02 • 27S03 64-Bit Random Access Memory Distinctive Characteristics • FMn compatible high speed replacement for 3101, 93403, and 7489 use Am27S02 and for DM 75/8599 (use 27S03). • Fully decoded 16-word x 4-bit Schottky technology high-speed RAM.	OCR Scan	PDF	Am27S02 27S03 64-Bit 16-word Am27S03 MIL-STD-883. Am27SQ2 P3101A ttl 7489 7489 truth table ram 7489 27S02 C3101A AM27S02DM AM27S03DM
74s289 ram Abstract: No abstract text available Text: Am27S02/27S03 64-Bit Inverting-Output Bipolar RAM DISTINCTIVE CHARACTERISTICS Fully decoded 16 word x 4-bit low-power Schottky RAMS Ultra-Fast "A " Version: Address access time 25ns Internal ECL circuitry for optimum speed/power perfor mance over voltage and temperature	OCR Scan	PDF	Am27S02/27S03 64-Bit Am27S02/02A Am27S03/03A 74S289, Am27S02A/02 74S189, Am27S03A/03 74s289 ram

74S189 Abstract: 74S289 AM27S02 AM27S02PC CD000831 27S03 Text: A m 2 7 S 0 2 /2 7 S 0 3 64-Bit Inverting-Output Bipolar RAM • • Fully decoded 16 word x 4-bit low-power Schottky RAMS Ultra-Fast "A " Version: Address access time 25ns Internal ECL circuitry for optimum speed/power perfor mance over voltage and temperature	OCR Scan	PDF	Am27S02/27S03 64-Bit Am27S02/02A Am27S03/03A 74S289, Am27S02A/02 74S189, Am27S03A/03 74S189 74S289 AM27S02 AM27S02PC CD000831 27S03
74s188 programming Abstract: 74S471 N82S06 74S470 dip18 package str 52100 MARKING CODE N-CHANNEL MOS FIELD EFFECT TRANSISTOR 74S472 PROM PROGRAMMING 8080a 74S287 programming instructions Text: The E ngineering Staff of TEXAS INSTRUMENTS INCORPORATED Semiconductor Memory Data Book y for \ T exas In Design Engineers s t r u m e n t s >le of Contents • Alphanumeric Index • GENERAL INFORMATION Selection Guides • Glossary INTERCHANGEABILITY GUIDE	OCR Scan	PDF	38510/MACH MIL-M-38510 74s188 programming 74S471 N82S06 74S470 dip18 package str 52100 MARKING CODE N-CHANNEL MOS FIELD EFFECT TRANSISTOR 74S472 PROM PROGRAMMING 8080a 74S287 programming instructions
cq 721 Abstract: am26ls31 27LS00 TRANSISTOR SUBSTITUTION Amdasm am2911pc 25S558 STK 025 power amplifier GE semiconductor data handbook am29811adc-b Text: í i í i í i n z ta a a a a a a a a a a a r n a a a a a a a a a a a a a i: 33a a a a a a n a a a a a ; a a a a a a a a n a a iia a r r ia a a a a a n a a iia a a r l a n g a s í i í i í i * i¿ w n r w a s a jn sü n n a n a n n n n íiíi íiíiíi n n s n n n	OCR Scan	PDF	F-28-2 F-42-1 F-48-2 cq 721 am26ls31 27LS00 TRANSISTOR SUBSTITUTION Amdasm am2911pc 25S558 STK 025 power amplifier GE semiconductor data handbook am29811adc-b
SN74ALS123 Abstract: SN7401 74LS424 54175 SN74298 SN74265 SN74LS630 SN74LS69 National Semiconductor Linear Data Book Transistor AF 138 Text: INDEX • FUNCTIONAL SELECTION GUIDE • NUMERICAL FUNCTION INTERCHANGEABILITY GUIDE GENERAL INFORMATION AND EXPLANATION OF NEW LOGIC SYMBOLS ORDERING INSTRUCTIONS AND MECHANICAL DATA 54/74 SERIES OF COMPATIBLE TTL CIRCUITS • PIN OUT DIAGRAMS 54/74 FAMILY SSI CIRCUITS	OCR Scan	PDF	MIL-M-38510 SN74ALS123 SN7401 74LS424 54175 SN74298 SN74265 SN74LS630 SN74LS69 National Semiconductor Linear Data Book Transistor AF 138
8605104EX Abstract: 27LS03 27S02 27S03 8605106EX marking 2u03 8605101EX Text: REVISIONS LTR DATE YB-MO-OA DESCRIPTION A Update vendor's part number. Change to m ilit a r y drawing format. 1987 JULY 7 E d ito ria l changes throughout. B Made technical changes to table I . Added device types 07, 08, and 09 fo r vendor CAGE 34335. Changes to fig u re s 4 , 5 , and 6 .	OCR Scan	PDF	7S03-20/BEA 1AM27S03-20/BFA IAM27S03-20/B2A 8605109EX 8605109FX 86051092X 1AM27LS03-30/BEA IAM27LS03-30/BFA IAM27LS03-30/B2A 8605104EX 27LS03 27S02 27S03 8605106EX marking 2u03 8605101EX
LG color tv Circuit Diagram schematics Abstract: texas ttl YJ 162A Texas Instruments TTL integrated circuits catalog SN74180 AC digital voltmeter using 7107 Sii 9024 MC3123 sn74ls860 SN7490AJ sn74243 Text: IN D EXES Alphanumeric • Functional/Selection Guide IN T E R C H A N G E A B ILIT Y GUIDE G E N E R A L INFORM ATION O RD ERIN G IN STRUCTIO N S AND M ECH A N ICA L D A TA 5 4 /7 4 FA M ILIE S OF CO M PATIBLE T T L C IR C U ITS 54/74 F A M IL Y SSI C IR C U ITS	OCR Scan	PDF	MIL-M-38510 38510/MACH 3186J Z501201 Z012510 Z011510 D022110 D022130 D021110 D021130 LG color tv Circuit Diagram schematics texas ttl YJ 162A Texas Instruments TTL integrated circuits catalog SN74180 AC digital voltmeter using 7107 Sii 9024 MC3123 sn74ls860 SN7490AJ sn74243
27S07PC Abstract: 74s189 Text: CY74S189, CY27LS03 27S03, CY27S07 r ^ y p p r c c ; SEMICONDUCTOR F eatures Fully d ecod ed , 16 w ord x 4-b it h igh speed C M O S RAM s Invertin g o u tp u ts 2 7 S 0 3 , 27L S 03, 7 4 S 189 N on -in vertin g ou tp u ts 2 7 S 0 7 H igh speed — 25 ns	OCR Scan	PDF	CY74S189, CY27LS03 CY27S03, CY27S07 27S07PC 74s189
74LS189 equivalent Abstract: 74LS200 AmZ8036 Z8104 74LS300 AM9511 Am2505 27s13 54S244 27LS00 Text: Advanced Micro Devices Condensed Catalog 1981 Advanced Micro Devices, Inc. Advanced Micro Devices reserves the right to make changes in its products without notice in order to improve design or performance characteristics. The company assumes no responsibility for the use of any circuits described herein.	OCR Scan	PDF	AMD-599 LM101 SN54LS01 132nd 74LS189 equivalent 74LS200 AmZ8036 Z8104 74LS300 AM9511 Am2505 27s13 54S244 27LS00
WT-540 Abstract: 8605101EX 27S02 ltpz E1322 27LS03 27S03 8605106EX 8605104E 8605101 Text: REVISIONS LTR DATE YB-MO-OA DESCRIPTION A Update vendor's part number. Change to m ilit a r y drawing format. 1987 JULY 7 E d ito ria l changes throughout. B Made technical changes to table I . Added device types 07, 08, and 09 fo r vendor CAGE 34335. Changes to fig u re s 4 , 5 , and 6.	OCR Scan	PDF	el1AM27S03-20/BFA IAM27S03-20/B2A 8605109EX 8605109FX 86051092X 1AM27LS03-30/BEA 1AM27LS03-30/BFA IAM27LS03-30/B2A WT-540 8605101EX 27S02 ltpz E1322 27LS03 27S03 8605106EX 8605104E 8605101
triac tag 8518 Abstract: 70146 DS3654 X2864AD 7 segment display RL S5220 TC9160 la 4440 amplifier circuit diagram 300 watt philips ecg master replacement guide vtl 3829 A-C4 TCA965 equivalent Text: 1985 0 / 0 / CONTENTS VOLUME I Introduction to IC MASTER 3 Advertisers’ Index 8 Master Selection Guide Function Index I0 Part Number Index 40 Part Number Guide 300 Logo Guide 346 Application Note Directory 349 Military Parts Directory 50I Testing 506 Cross Reference	OCR Scan	PDF

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27S03 Search Results

27S03 Result Highlights (5)

27S03 Price and Stock

Hirose Electric Co Ltd FH26W-27S-0.3SHW(60)

Hirose Electric Co Ltd FH23-27S-0.3SHW(05)

Hirose Electric Co Ltd FH36W-27S-0.3SHW(50)

Hirose Electric Co Ltd FH35C-27S-0.3SHW(50)

Hirose Electric Co Ltd FH39-27S-0.3SHW(10)

27S03 Datasheets Context Search

MSM 6290

27HC642

sn76131

81c78

ay-5-1012

Untitled

27lS03

AM27S03

74S189

S1095

cy27s07almb

27S03

P3101A

74s289 ram

74S189

74s188 programming

cq 721

SN74ALS123

8605104EX

LG color tv Circuit Diagram schematics

27S07PC

74LS189 equivalent

WT-540

triac tag 8518