BR93G86-3 Datasheet, PDF (6/39 Pages) Rohm – Serial EEPROM series Standard EEPROM MicroWire BUS EEPROM (3-Wire)

BR93G86-3
●Pin Configuration
VCC DU
ORG GND
BR93G86-3
BR93G86F-3
BR93G86FJ-3
BR93G86FV-3
BR93G86FVT-3
BR93G86FVJ-3
BR93G86FVM-3
BR93G86NUX-3
:DIP-T8
:SOP8
:SOP-J8
:SSOP-B8
:TSSOP-B8
:TSSOP-B8J
:MSOP8
:VSON008X2030
CS
SK
DI
DO
Figure 3. Pin Configuration
●Pin Descriptions
Pin name
CS
SK
DI
DO
GND
ORG
DU
I/O
Function
Input Chip select input
Input Serial clock input
Input
Output
Start bit, ope code, address, and serial data input
―――――
Serial data output, READY / BUSY STATUS display output
-
All input / output reference voltage, 0V
Input Organization select, X16mode or X8 mode^*1
-
Don’t use terminal ^*2
VCC
-
Supply voltage
*1 The memory array organization may be divided into either X8 or X16 which is selected by pin ORG.
When ORG is OPEN or connected to VCC, X16 organization is selected.
When ORG is connected to ground, X8 organization is selected.
*2 Terminals not used may be set to any of high,low, and OPEN
Datasheet
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TSZ22111・15・001
6/36
TSZ02201-09190G100100-1-2
21.JAN.2013 REV.001