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BR93L46RFVM-WE2 Datasheet(PDF) 2 Page - Rohm |
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BR93L46RFVM-WE2 Datasheet(HTML) 2 Page - Rohm |
2 / 41 page Technical Note BR93L□□-W Series, 93A□□-WM Series, BR93H□□-WC Series 2/40 www.rohm.com 2011.09 - Rev.G © 2011 ROHM Co., Ltd. All rights reserved. Serial EEPROM Series High Reliability Series EEPROMs Microwire BUS BR93L□□-W Series, 93A□□-WM Series ●Description BR93L□□-W Series, BR93A□□-WM Series are serial EEPROM of serial 3-line interface method ●Features 1) 3-line communications of chip select, serial clock, serial data input / output (the case where input and output are shared) 2) Actions available at high speed 2MHz clock(2.5~5.5V) 3) Speed write available (write time 5ms max.) 4) Same package and pin layout from 1Kbit to 16Kbit 5) 1.8~5.5V (BR93L□□-W Series), 2.5~5.5V(BR93A□□-WM Series) single power source action 6) Address auto increment function at read action 7) Write mistake prevention function Write prohibition at power on Write prohibition by command code Write mistake prevention function at low voltage 8) Program cycle auto delete and auto end function 9) Program condition display by READY / BUSY 10) Low current consumption At write action (at 5V) : 1.2mA (Typ.) At read action (at 5V) : 0.3mA (Typ.) At standby action (at 5V) : 0.1 μA (Typ.)(CMOS input) 11) TTL compatible( input / output s) 12) Compact package SOP8/SOP-J8/SSOP-B8/TSSOP-B8/MSOP8/TSSOP-B8J *1 13) Data retention for 40 years 14) Endurance up to 1,000,000 times 15) Data at shipment all addresses FFFFh *1 Only SOP8, SOP-J8, TSSOP-B8, MSOP8 for BR93A□□-WM ●BR93L, BR93A Series Package type SOP8 SOP-J8 SSOP-B8 TSSOP-B8 MSOP8 TSSOP-B8J Capacity Bit format Type Power source voltage F RF FJ RFJ FV RFV FVT RFVT RFVM RFVJ 1Kbit 64×16 BR93L46-W 1.8~5.5V ● ● ● ● ● ● ● ● ● ● 2Kbit 128×16 BR93L56-W 1.8~5.5V ● ● ● ● ● ● ● ● ● ● 4Kbit 256×16 BR93L66-W 1.8~5.5V ● ● ● ● ● ● ● ● ● ● 8Kbit 512×16 BR93L76-W 1.8~5.5V ● ● ● ● ● ● ● ● 16Kbit 1K×16 BR93L86-W 1.8~5.5V ● ● ● ● ● ● ● ● 1Kbit 64×16 BR93A46-WM 2.5~5.5V ● ● ● ● ● ● 2Kbit 128×16 BR93A56-WM 2.5~5.5V ● ● ● ● ● ● 4Kbit 256×16 BR93A66-WM 2.5~5.5V ● ● ● ● ● ● 8Kbit 512×16 BR93A76-WM 2.5~5.5V ● ● ● ● ● ● 16Kbit 1K×16 BR93A86-WM 2.5~5.5V ● ● ● ● ● ● |
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