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BR93G86-3A Datasheet, PDF (4/39 Pages) Rohm – Serial EEPROM series Standard EEPROM MicroWire BUS EEPROM (3-Wire)
◁
BR93G86-3A
●AC characteristics (Unless otherwise specified, VCC=1.7~2.5V, Ta=-40~+85℃)
Parameter
Symbol
Min.
Limits
Typ.
SK frequency
fSK
-
-
SK high time
tSKH
250
-
SK low time
tSKL
250
-
CS low time
tCS
250
-
CS setup time
tCSS
200
-
DI setup time
tDIS
100
-
CS hold time
tCSH
0
-
DI hold time
tDIH
100
-
Data “1” output delay
tPD1
-
-
Data “0” output delay
tPD0
-
-
Time from CS to output establishment
tSV
-
-
Time from CS to High-Z
tDF
-
-
Write cycle time
tE/W
-
-
Max.
1
-
-
-
-
-
-
-
400
400
400
200
5
(Unless otherwise specified, VCC=2.5~4.5V, Ta=-40~+85℃)
Parameter
Symbol
Min.
SK frequency
fSK
-
SK high time
tSKH
230
SK low time
tSKL
200
CS low time
CS setup time
DI setup time
tCS
200
tCSS
50
tDIS
100
CS hold time
tCSH
0
DI hold time
tDIH
100
Data “1” output delay
tPD1
-
Data “0” output delay
tPD0
-
Time from CS to output establishment
tSV
-
Time from CS to High-Z
tDF
-
Write cycle time
tE/W
-
Limits
Typ.
-
-
-
-
-
-
-
-
-
-
-
-
Max.
2
-
-
-
-
-
-
-
200
200
150
100
5
(Unless otherwise specified, VCC=4.5~5.5V, Ta=-40~+85℃)
Parameter
Symbol
Min.
SK frequency
fSK
-
SK high time
tSKH
100
SK low time
tSKL
100
CS low time
tCS
200
CS setup time
tCSS
50
DI setup time
tDIS
50
CS hold time
tCSH
0
DI hold time
tDIH
50
Data “1” output delay
tPD1
-
Data “0” output delay
tPD0
-
Time from CS to output establishment
tSV
-
Time from CS to High-Z
tDF
-
Write cycle time
tE/W
-
Limits
Typ.
-
-
-
-
-
-
-
-
-
-
-
-
-
Max.
3
-
-
-
-
-
-
-
200
200
150
100
5
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
Datasheet
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© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
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TSZ02201-09190G100110-1-2
21.JAN.2013 REV.001
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