Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    BR93L76 Search Results

    SF Impression Pixel

    BR93L76 Price and Stock

    ROHM Semiconductor BR93L76RFV-WE2

    IC EEPROM 8KBIT 2MHZ 8SSOPB
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey BR93L76RFV-WE2 Cut Tape 2,490 1
    • 1 $0.74
    • 10 $0.659
    • 100 $0.5844
    • 1000 $0.51862
    • 10000 $0.51862
    		Buy Now
    BR93L76RFV-WE2 Digi-Reel 2,490 1
    • 1 $0.74
    • 10 $0.659
    • 100 $0.5844
    • 1000 $0.51862
    • 10000 $0.51862
    		Buy Now
    BR93L76RFV-WE2 Reel 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.49451
    		Buy Now
    Verical BR93L76RFV-WE2 2,266 137
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.5335
    • 10000 $0.5335
    		Buy Now
    Quest Components BR93L76RFV-WE2 3,812
    • 1 $1.815
    • 10 $1.815
    • 100 $1.815
    • 1000 $1.815
    • 10000 $0.5445
    		Buy Now
    Ameya Holding Limited BR93L76RFV-WE2 50 1
    • 1 $0.93372
    • 10 $0.87879
    • 100 $0.76894
    • 1000 $0.60417
    • 10000 $0.54924
    		Buy Now
    CoreStaff Co Ltd BR93L76RFV-WE2 2,266
    • 1 $0.552
    • 10 $0.463
    • 100 $0.365
    • 1000 $0.363
    • 10000 $0.363
    		Buy Now

    ROHM Semiconductor BR93L76RF-WE2

    IC EEPROM 8KBIT SPI 2MHZ 8SOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey BR93L76RF-WE2 Digi-Reel 1,381 1
    • 1 $0.6
    • 10 $0.53
    • 100 $0.4705
    • 1000 $0.41756
    • 10000 $0.41756
    		Buy Now
    BR93L76RF-WE2 Cut Tape 1,381 1
    • 1 $0.6
    • 10 $0.53
    • 100 $0.4705
    • 1000 $0.41756
    • 10000 $0.41756
    		Buy Now
    Verical BR93L76RF-WE2 2,540 149
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.19
    • 10000 $0.1863
    		Buy Now
    BR93L76RF-WE2 2,203 147
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.4984
    • 10000 $0.4984
    		Buy Now
    Bristol Electronics BR93L76RF-WE2 487
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Quest Components BR93L76RF-WE2 1,762
    • 1 $1.44
    • 10 $1.44
    • 100 $1.44
    • 1000 $0.576
    • 10000 $0.504
    		Buy Now
    BR93L76RF-WE2 389
    • 1 $0.948
    • 10 $0.948
    • 100 $0.5688
    • 1000 $0.474
    • 10000 $0.474
    		Buy Now
    Ameya Holding Limited BR93L76RF-WE2 50 1
    • 1 $0.62319
    • 10 $0.58424
    • 100 $0.54529
    • 1000 $0.42844
    • 10000 $0.38949
    		Buy Now
    Avnet Silica BR93L76RF-WE2 5,000 15 Weeks 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Chip1Stop BR93L76RF-WE2 Cut Tape 2,540
    • 1 $0.21
    • 10 $0.185
    • 100 $0.164
    • 1000 $0.146
    • 10000 $0.142
    		Buy Now
    CoreStaff Co Ltd BR93L76RF-WE2 2,203
    • 1 $0.647
    • 10 $0.53
    • 100 $0.341
    • 1000 $0.288
    • 10000 $0.288
    		Buy Now
    New Advantage Corporation BR93L76RF-WE2 5,000 1
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.351
    		Buy Now

    ROHM Semiconductor BR93L76RFJ-WE2

    IC EEPROM 8KBIT SPI 2MHZ 8SOPJ
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey BR93L76RFJ-WE2 Cut Tape 364 1
    • 1 $0.56
    • 10 $0.5
    • 100 $0.4435
    • 1000 $0.42292
    • 10000 $0.42292
    		Buy Now
    Mouser Electronics BR93L76RFJ-WE2
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Verical BR93L76RFJ-WE2 2,400 232
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.3157
    • 10000 $0.3157
    		Buy Now
    Quest Components BR93L76RFJ-WE2 1,920
    • 1 $1.075
    • 10 $1.075
    • 100 $1.075
    • 1000 $0.43
    • 10000 $0.3763
    		Buy Now
    Ameya Holding Limited BR93L76RFJ-WE2 100 1
    • 1 $0.56
    • 10 $0.498
    • 100 $0.442
    • 1000 $0.4
    • 10000 $0.37
    		Buy Now
    Chip1Stop BR93L76RFJ-WE2 Cut Tape 50
    • 1 -
    • 10 $0.325
    • 100 $0.298
    • 1000 $0.298
    • 10000 $0.298
    		Buy Now
    CoreStaff Co Ltd BR93L76RFJ-WE2 2,400
    • 1 $0.231
    • 10 $0.225
    • 100 $0.216
    • 1000 $0.215
    • 10000 $0.215
    		Buy Now

    ROHM Semiconductor BR93L76F-WE2

    IC EEPROM 8KBIT SPI 2MHZ 8SOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey BR93L76F-WE2 Cut Tape 158 1
    • 1 $0.56
    • 10 $0.5
    • 100 $0.4435
    • 1000 $0.4435
    • 10000 $0.4435
    		Buy Now
    Mouser Electronics BR93L76F-WE2
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Verical BR93L76F-WE2 1,500 136
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.4506
    • 10000 $0.4506
    		Buy Now
    BR93L76F-WE2 300 136
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.4673
    • 10000 $0.4673
    		Buy Now
    Quest Components BR93L76F-WE2 1,535
    • 1 $1.595
    • 10 $1.595
    • 100 $1.595
    • 1000 $0.638
    • 10000 $0.5583
    		Buy Now
    Ameya Holding Limited BR93L76F-WE2 100 1
    • 1 $0.88
    • 10 $0.751
    • 100 $0.577
    • 1000 $0.482
    • 10000 $0.425
    		Buy Now
    Chip1Stop BR93L76F-WE2 Cut Tape 11
    • 1 -
    • 10 $0.46
    • 100 $0.46
    • 1000 $0.46
    • 10000 $0.46
    		Buy Now
    CoreStaff Co Ltd BR93L76F-WE2 1,500
    • 1 $0.699
    • 10 $0.573
    • 100 $0.369
    • 1000 $0.319
    • 10000 $0.319
    		Buy Now
    BR93L76F-WE2 300
    • 1 $0.699
    • 10 $0.573
    • 100 $0.369
    • 1000 $0.319
    • 10000 $0.319
    		Buy Now
    BR93L76F-WE2 90
    • 1 $0.699
    • 10 $0.573
    • 100 $0.369
    • 1000 $0.319
    • 10000 $0.319
    		Buy Now
    BR93L76F-WE2 29
    • 1 $0.699
    • 10 $0.573
    • 100 $0.369
    • 1000 $0.319
    • 10000 $0.319
    		Buy Now

    ROHM Semiconductor BR93L76RFVM-WTR

    IC EEPROM 8KBIT SPI 2MHZ 8MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey BR93L76RFVM-WTR Cut Tape 116 1
    • 1 $0.61
    • 10 $0.54
    • 100 $0.4789
    • 1000 $0.4789
    • 10000 $0.4789
    		Buy Now
    BR93L76RFVM-WTR Reel
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    BR93L76RFVM-WTR Digi-Reel 1
    • 1 $0.61
    • 10 $0.54
    • 100 $0.4789
    • 1000 $0.4789
    • 10000 $0.4789
    		Buy Now
    Mouser Electronics BR93L76RFVM-WTR
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Verical BR93L76RFVM-WTR 2,978 131
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.47
    • 10000 $0.47
    		Buy Now
    Quest Components BR93L76RFVM-WTR 2,382
    • 1 $1.62
    • 10 $1.62
    • 100 $1.62
    • 1000 $0.648
    • 10000 $0.567
    		Buy Now
    CoreStaff Co Ltd BR93L76RFVM-WTR 2,978
    • 1 $0.737
    • 10 $0.605
    • 100 $0.384
    • 1000 $0.324
    • 10000 $0.324
    		Buy Now
    Find more BR93L76 price and stock on Findchips.com

    BR93L76 Datasheets (28)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    BR93L76 ROHM I2C BUS 1Kbit (128x8bit) EEPROM; I/F: Microwire BUS; Capacity (bit): 8; Bit Format (wordxbit): 512x16; Supply Voltage (V): 1.8 to 5.5; Operating Temperature Range (°C): -40 to +85; Max.Write Cycle Time (ms): 5; Number of Rewrite (Times): 106; Data Retention (Years): 40; Original PDF
    BR93L76FJ-W ROHM Microwire BUS 8Kbit(512 x 16-Bit) EEPROM Original PDF
    BR93L76FJ-WE2 Rohm Semiconductor Integrated Circuits (ICs) - Memory - IC EEPROM 8K SPI 2MHZ 8SOPJ Original PDF
    BR93L76F-W ROHM Microwire BUS 8Kbit(512 x 16-Bit) EEPROM Original PDF
    BR93L76F-WE2 ROHM IC EEPROM SRL 512X16BIT 8SMD Original PDF
    BR93L76F-WE2 ROHM Memory, Integrated Circuits (ICs), IC EEPROM 8KBIT 2MHZ 8SOP Original PDF
    BR93L76RFJ-W ROHM Microwire BUS 8Kbit(512 x 16-Bit) EEPROM Original PDF
    BR93L76RFJ-WE2 ROHM IC EEPROM SRL 8KBIT 8-SOIC Original PDF
    BR93L76RFJ-WE2 ROHM Memory, Integrated Circuits (ICs), IC EEPROM 8KBIT 2MHZ 8SOP-J Original PDF
    BR93L76RFVJ-W ROHM Microwire BUS 8Kbit(512 x 16-Bit) EEPROM Original PDF
    BR93L76RFVJ-WE2 ROHM IC EEPROM SRL 8KBIT TSSOP-B8J Original PDF
    BR93L76RFVJ-WE2 ROHM Memory, Integrated Circuits (ICs), IC EEPROM 8KBIT 2MHZ 8TSSOP-J Original PDF
    BR93L76RFVM-W ROHM Microwire BUS 8Kbit(512 x 16-Bit) EEPROM Original PDF
    BR93L76RFVM-WTR ROHM IC EEPROM SRL 512X16BIT 8MSOP Original PDF
    BR93L76RFVM-WTR ROHM Memory, Integrated Circuits (ICs), IC EEPROM 8KBIT 2MHZ 8MSOP Original PDF
    BR93L76RFVT-W ROHM Microwire BUS 8Kbit(512 x 16-Bit) EEPROM Original PDF
    BR93L76RFVT-WE2 ROHM IC EEPROM SRL 8KBIT TSSOP-B8 Original PDF
    BR93L76RFVT-WE2 ROHM Memory, Integrated Circuits (ICs), IC EEPROM 8KBIT 2MHZ 8TSSOP-B Original PDF
    BR93L76RFV-W ROHM Microwire BUS 8Kbit(512 x 16-Bit) EEPROM Original PDF
    BR93L76RFV-WE2 ROHM IC EEPROM SRL 512X16BIT SSOP-B8 Original PDF

    BR93L76 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    SK 6402

    Abstract: BR93L86-W BR93L46-W BR93L56-W BR93L66-W BR93L76-W
    Text: TECHNICAL NOTE HIGH GRADE Specification HIGH RELIABILITY series Microwire BUS Serial EEPROMs Supply voltage 1.8V~5.5V Operating temperature –40°C~+85°C type BR93L46-W, BR93L56-W, BR93L66-W, BR93L76-W, BR93L86-W Description BR93L††-W series is a serial EEPROM of serial 3-line interface method.


    Original     		PDF BR93L46-W, BR93L56-W, BR93L66-W, BR93L76-W, BR93L86-W BR93L 16Kbit SK 6402 BR93L86-W BR93L46-W BR93L56-W BR93L66-W BR93L76-W

    66-W

    Abstract: BR93L46-W n25 rohm BR93L76 rohm M7
    Text: 1 Write cycle WRITE) CS tCS 1 SK 2 4 STATUS n BR93L46-W : n=25, m=5 BR93L56/66-W : n=27, m=7 DI 1 Am 1 A1 A0 D15 D14 D1 D0 BR93L76/86-W : n=29, m=9 tSV BUSY READY DO High-Z tE/W Fig. Write cycle In this command, input 16bit data (D15 ~ D0) are written to designated addresses (Am ~ A0). The actual write starts by


    Original     		PDF BR93L46-W BR93L56/66-W BR93L76/86-W 16bit BR93L46-ATUS 66-W BR93L46-W n25 rohm BR93L76 rohm M7

    EEPROM MARKING L46

    Abstract: rl46 MARKING L66 EEPROM RL56 eeprom EEPROM MARKING rl56 RL66 EEPROM IC rl46 BR93L56
    Text: Datasheet Serial EEPROM Series Standard EEPROM Microwire BUS EEPROM 3-Wire BR93Lxx-W ●General Description BR93Lxx-W is serial EEPROM of serial 3-line interface method ●Features „ 3-line communications of chip select, serial clock, serial data input / output (the case where input and output are shared)


    Original     		PDF BR93Lxx-W BR93Lxx-W 16Kbit EEPROM MARKING L46 rl46 MARKING L66 EEPROM RL56 eeprom EEPROM MARKING rl56 RL66 EEPROM IC rl46 BR93L56

    BR93H66RF-WC

    Abstract: BR93L46-W BR93L56-W BR93L66-W BR93L76-W BR93L86-W 66-WM br93h76
    Text: High Reliability Serial EEPROMs High Reliability Series EEPROMs Microwire BUS BR93L□□-W Series, BR93A□□-WM Series, BR93H□□-WC Series No.11001EFT03 ROHM's series of serial EEPROMs represent the highest level of reliability on the market. A double cell structure provides a


    Original     		PDF BR93L-W BR93A-WM BR93H-WC 11001EFT03 1Kbit16Kbit. 1K16Kbit. 2K16Kbit. BR93H66RF-WC BR93L46-W BR93L56-W BR93L66-W BR93L76-W BR93L86-W 66-WM br93h76

    rl76

    Abstract: EEPROM MARKING L46 eeprom rl56 Rl86 RL66 EEPROM RL46 EEPROM MARKING rl56 IC rl46 L66 eeprom ROHM marking R66
    Text: Datasheet Serial EEPROM Series Standard EEPROM Microwire BUS EEPROM 3-Wire BR93Lxx-W ●General Description BR93Lxx-W is serial EEPROM of serial 3-line interface method ●Features „ 3-line communications of chip select, serial clock, serial data input / output (the case where input and output are shared)


    Original     		PDF BR93Lxx-W BR93Lxx-W 16Kbit rl76 EEPROM MARKING L46 eeprom rl56 Rl86 RL66 EEPROM RL46 EEPROM MARKING rl56 IC rl46 L66 eeprom ROHM marking R66

    Untitled

    Abstract: No abstract text available
    Text: High Reliability Serial EEPROMs Microwire BUS BR93□□□family BU9888FV-W No.11001EAT20 ●Description BU9888FV-W is a serial EEPROM of serial 3-line interface method. ●Features 1 256wordx16bits architecture 4k bit serial EEPROM 2) Operating voltage range 3.0～3.6V)


    Original     		PDF BR93family BU9888FV-W BU9888FV-W 256word 16bits R1120A

    schematic diagram atx Power supply 500w

    Abstract: pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMS® and iSensor . . . . . 805, 2707, 2768-2769 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-568 RF Connectors . . . . . . . . . . . . . . . . . . . . . . Pages 454-455


    Original     		PDF P462-ND P463-ND LNG295LFCP2U LNG395MFTP5U US2011) schematic diagram atx Power supply 500w pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS

    BR93L46-W

    Abstract: BR93L56-W BR93L66-W BR93L76-W BR93L86-W WM Mark code BR93H-WC BR93L56
    Text: Serial EEPROM Series High Reliability Series EEPROMs Microwire BUS BR93L□□-W Series, 93A□□-WM Series, BR93H□□-WC Series No.09001EET03 ROHM's series of serial EEPROMs represent the highest level of reliability on the market. A double cell structure provides a


    Original     		PDF BR93L-W BR93H-WC 09001EET03 1Kbit16Kbit. BR93A-WM 1K16Kbit. 2K16Kbit. BR93L46-W BR93L56-W BR93L66-W BR93L76-W BR93L86-W WM Mark code BR93L56

    2NEX

    Abstract: No abstract text available
    Text: Datasheet Serial EEPROM Series Standard EEPROM Microwire BUS EEPROM 3-Wire BU9888FV-W ●General Description BU9888FV-W is a serial EEPROM of serial 3-line interface method. ●Package W(Typ.) x D(Typ.) x H(Max.) ●Features • 256wordx16bits architecture 4k bit serial EEPROM


    Original     		PDF BU9888FV-W BU9888FV-W 256word 16bits 2NEX

    Untitled

    Abstract: No abstract text available
    Text: Datasheet Serial EEPROM Series Standard EEPROM Microwire BUS EEPROM 3-Wire BU9888FV-W General Description BU9888FV-W is a serial EEPROM of serial 3-line interface method. Features 256wordx16bits architecture 4k bit serial EEPROM Operating voltage range(3.0V to 3.6V)


    Original     		PDF BU9888FV-W BU9888FV-W 256wordà 16bits

    BR93H76RFJ-WC application circuit

    Abstract: BR93L46-W BR93L56-W BR93L66-W BR93L76-W BR93L86-W br93h76
    Text: Serial EEPROM Series High Reliability Series EEPROMs Microwire BUS BR93L□□-W Series, 93A□□-WM Series, BR93H□□-WC Series No.09001EBT03 ROHM's series of serial EEPROMs represent the highest level of reliability on the market. A double cell structure provides a


    Original     		PDF BR93L-W BR93H-WC 09001EBT03 1Kbit16Kbit. BR93A-WM 1K16Kbit. 2K16Kbit. BR93H76RFJ-WC application circuit BR93L46-W BR93L56-W BR93L66-W BR93L76-W BR93L86-W br93h76

    BR93L56

    Abstract: No abstract text available
    Text: High Reliability Serial EEPROMs High Reliability Series EEPROMs Microwire BUS BR93L□□-W Series, BR93A□□-WM Series, BR93H□□-WC Series No.11001EGT03 ROHM's series of serial EEPROMs represent the highest level of reliability on the market. A double cell structure provides a


    Original     		PDF BR93Lâ BR93Aâ BR93Hâ 11001EGT03 16Kbit. BR93L56

    BR93L56

    Abstract: No abstract text available
    Text: High Reliability Serial EEPROMs High Reliability Series EEPROMs Microwire BUS BR93L□□-W Series, BR93A□□-WM Series, BR93H□□-WC Series No.11001EGT03 ROHM's series of serial EEPROMs represent the highest level of reliability on the market. A double cell structure provides a


    Original     		PDF BR93L-W BR93A-WM BR93H-WC 11001EGT03 1Kbit16Kbit. 1K16Kbit. 2K16Kbit. BR93L56

    BR93L46-W

    Abstract: BR93L56-W BR93L66-W BR93L76-W BR93L86-W
    Text: Serial EEPROM Series High Reliability Series EEPROMs Microwire BUS BR93L□□-W Series, 93A□□-WM Series, BR93H□□-WC Series No.09001EDT03 ROHM's series of serial EEPROMs represent the highest level of reliability on the market. A double cell structure provides a


    Original     		PDF BR93L-W BR93H-WC 09001EDT03 1Kbit16Kbit. BR93A-WM 1K16Kbit. 2K16Kbit. BR93L46-W BR93L56-W BR93L66-W BR93L76-W BR93L86-W

    eeprom rl56

    Abstract: EEPROM MARKING rl56 RL76 rl46 EEPROM MARKING L46 1/rl56 eeprom RL66 EEPROM BR93L46RFVM-W BR93L56
    Text: Datasheet Serial EEPROM Series Standard EEPROM Microwire BUS EEPROM 3-Wire BR93Lxx-W General Description BR93Lxx-W is serial EEPROM of serial 3-line interface method Features ̈ 3-line communications of chip select, serial clock, serial data input / output (the case where input and output are shared)


    Original     		PDF BR93Lxx-W BR93Lxx-W 16Kbit eeprom rl56 EEPROM MARKING rl56 RL76 rl46 EEPROM MARKING L46 1/rl56 eeprom RL66 EEPROM BR93L46RFVM-W BR93L56

    Untitled

    Abstract: No abstract text available
    Text: Datasheet Serial EEPROM Series Standard EEPROM Microwire BUS EEPROM 3-Wire BU9888FV-W ●General Description BU9888FV-W is a serial EEPROM of serial 3-line interface method. ●Package W(Typ.) x D(Typ.) x H(Max.) ●Features • 256wordx16bits architecture 4k bit serial EEPROM


    Original     		PDF BU9888FV-W BU9888FV-W 256word 16bits

    Untitled

    Abstract: No abstract text available
    Text: Datasheet Serial EEPROM Series Standard EEPROM Microwire BUS EEPROM 3-Wire BU9888FV-W ●General Description BU9888FV-W is a serial EEPROM of serial 3-line interface method. ●Package W(Typ.) x D(Typ.) x H(Max.) ●Features • 256wordx16bits architecture 4k bit serial EEPROM


    Original     		PDF BU9888FV-W BU9888FV-W 256wordà 16bits

    rl76

    Abstract: rl86 eeprom rl56 EEPROM MARKING L46 RL46 RL66 EEPROM EEPROM MARKING rl56 rl56 eeprom IC rl46 EEPROM MARKING RL46
    Text: Datasheet Serial EEPROM Series Standard EEPROM Microwire BUS EEPROM 3-Wire BR93Lxx-W ●General Description BR93Lxx-W is serial EEPROM of serial 3-line interface method ●Features „ 3-line communications of chip select, serial clock, serial data input / output (the case where input and output are shared)


    Original     		PDF BR93Lxx-W BR93Lxx-W 16Kbit rl76 rl86 eeprom rl56 EEPROM MARKING L46 RL46 RL66 EEPROM EEPROM MARKING rl56 rl56 eeprom IC rl46 EEPROM MARKING RL46