BU9891GUL-W Datasheet, PDF (2/18 Pages) Rohm – WL-CSP EEPROM family Microwire Bus

BU9891GUL-W
●Recommended action conditions
Parameter
Symbol
Ratings
Unit
Power source voltage
VCC
1.7~5.5
V
Input voltage
V_IN
0~VCC
Technical Note
●Memory cell characteristics (VCC=1.7~5.5V)
Parameter
Number of data rewrite times ^*1
Min.
100,000
Limit
Typ.
-
Max.
-
Unit
Condition
Times Ta=25℃
Data hold years ^*1
○Shipment data all address FFFFh
*1 Not 100% TESTED
40
-
-
Years Ta=25℃
●Electrical characteristics
(Unless otherwise specified, VCC=1.7~5.5V, Ta=-40~+85℃)
Parameter
Symbol
Min.
Limits
Typ.
Unit
Max.
“L” input voltage 1
V_IL1
-0.3
-
0.2×VCC V
Condition
“H” input voltage 1
V_IH1 0.8×VCC
-
VCC+0.3 V
“L” output voltage 1
V_OL1
0
-
0.4
V I_OL=2.1mA, 4.0V≦VCC≦5.5V
“L” output voltage 2
V_OL2
0
-
0.2
V I_OL=100μA
“H” output voltage 1
V_OH1
2.4
-
VCC
V I_OH=-0.4mA, 4.0V≦VCC≦5.5V
“H” output voltage 2
V_OH2 VCC-0.2
-
VCC
V I_OH=-100μA
Input leak current
I_LI
-1
-
+1
µA V_IN=0V~VCC
Output leak current
I_LO
-1
-
+1
µA V_OUT=0V~VCC, CS=0V
I_CC1
-
Current consumption at action
I_CC2
-
-
3.0
mA f_SK=2MHz, t_E/W=5ms (WRITE)
-
1.5
mA f_SK=2MHz (READ)
Standby current
I_SB
-
-
2
µA CS=0V, DO=OPEN
◎Radiation resistance design is not made.
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
2/17
2010.07 - Rev.A