BU9889GUL-W_12 Datasheet, PDF (2/27 Pages) Rohm – WLCSP EEPROM

BU9889GUL-W (8Kbit)
Datasheet
●Electrical Characteristics
Parameter
(Unless otherwise specified Ta=-40℃ to +85℃, Vcc=1.7V to 5.5V)
Symbol
Min
Limits
Typ.
Unit
Max.
Condition
"H" Input Voltage1
VIH1 0.7V_CC
-
V_CC+1.0 V
"L" Input Voltage1
"L" Output Voltage1
"L" Output Voltage2
VIL1
-0.3
VOL1
-
VOL2
-
-
0.3V_CC V
-
0.4
V IOL=3.0mA , 2.5V≦VCC≦5.5V (SDA)
-
0.2
V IOL=0.7mA , 1.7V≦VCC≦2.5V (SDA)
Input Leakage Current
ILI
-1
-
1
μA VIN=0 to V_CC
Output Leakage Current
ILO
-1
ICC1
-
Current consumption at action
ICC2
-
Standby Current
ISB
-
-
1
μA VOUT=0 to V_CC (SDA)
-
2.0
mA
V_CC=5.5V, fSCL =400kHz, tWR=5ms
Byte Write, Page Write
-
0.5
mA
V_CC=5.5V, fSCL =400kHz
Random read, Current read, Sequential read
-
2.0
μA ^{VCC=5.5V, SDA・SCL=VCC}
A2=GND, WP=GND
●Action timing characteristics (Unless otherwise specified Ta=-40℃ to +85℃, Vcc=1.7V to 5.5V)
Parameter
Symbol
Limits
Unit
Min.
Typ.
Max.
SCL Frequency
fSCL
-
-
400
kHz
Data clock "High" time
tHIGH
0.6
-
-
μs
Data clock "Low" time
tLOW
1.2
-
-
μs
SDA, SCL rise time *1
tR
-
-
0.3
μs
SDA, SCL fall time *1
tF
-
-
0.3
μs
Start condition hold time
tHD:STA
0.6
-
-
μs
Start condition setup time
tSU:STA
0.6
-
-
μs
Input data hold time
tHD:DAT
0
-
-
ns
Input data setup time
tSU:DAT
100
-
-
ns
Output data delay time
tPD
0.1
-
0.9
μs
Output data hold time
tDH
0.1
-
-
μs
Stop condition data setup time
tSU:STO
0.6
-
-
μs
Bus release time before transfer start
tBUF
1.2
-
-
μs
Internal write cycle time
tWR
-
-
5
ms
Noise removal valid period (SDA,SCL terminal)
tI
-
-
0.1
μs
WP hold time
tHD:WP
0
-
-
ns
WP setup time
tSU:WP
0.1
-
-
μs
WP valid time
*1 : Not 100% TESTED
tHIGH:WP
1.0
-
-
μs
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
2/23
TSZ02201-0R2R0G100490-1-2
05.SEP.2012 Rev.001