MB82D01171A Datasheet, PDF (5/27 Pages) Fujitsu Component Limited. – 16 Mbit (1 M word x 16 bit) Mobile Phone Application Specific Memory

MB82D01171A-80/80L/80LL/85/85L/85LL/90/90L/90LL
s FUNCTION TRUTH TABLE *¹
Mode
CE1 CE2 WE OE
LB
UB
DQ1 to
DQ8
DQ9 to
DQ16
IDD
Power Down *²
X
L
X
X
X
X High-Z High-Z IDDP
Standby (Deselect)
H
X
X
X
X High-Z High-Z IDDS
Output Disable*³
Read*⁴
H X X High-Z High-Z
H
L
X
X
Output
Valid
Output
Valid
Write
H
L
L
L
Input
Valid
Input
Valid
IDDA
Write (Lower Byte)
L
H
L
H
Input
Valid
Invalid
Write (Upper Byte)
H
L
Invalid
Input
Valid
*1 : V = Valid, L = Logic Low, H = Logic High, X = either “L” or “H”, High-Z = High Impedance
*2 : Power Down mode can be entered from Standby state and all DQ pins are in High-Z state.
*3 : Output Disable mode should not be kept longer than 1 µs.
*4 : Byte control at Read mode is not supported.
Data
Retention
No
Yes
5