MF365A-LYCATXX 查看數據表（PDF） - Mitsumi
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MF365A-LYCATXX Datasheet PDF : 14 Pages
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MITSUBISHI MEMORY CARD
STATIC RAM CARDS
10. FUNCTION TABLE
Mode
REG# CE1# CE2# OE# WE# A0 I/O (D15~D8)
I/O (D7~D0)
Icc
Standby
X
H
H
X
X X High-impedance High-impedance standby
Read A (16bit) H
L
L
L
H X Odd Byte
common
Data out
Even Byte
Data out
Active
Write A (16bit) H
L
L
H
L X Odd Byte
common
Data in
Even Byte
Data in
Active
Read B (8bit)
H
L
H
L
H L High-impedance Even Byte
Data out
Active
common
H
L
H
L
H H High-impedance Odd Byte
Data out
Active
Write B (8bit)
H
L
H
H
L L High-impedance Even Byte Data in Active
common
H
L
H
H
L H High-impedance Odd Byte Data in Active
Read C (8bit)
H
H
L
L
H X Odd Byte
High-impedance Active
common
Data out
Write C (8bit)
H
H
L
H
L X Odd Byte
High-impedance Active
common
Data in
Output disable X
X
X
H
H X High-impedance High-impedance Active
Read A (16bit) L
L
L
L
H X Data out
Data out
attribute
(unknown)
(FFh)
Active
Read B (8bit)
L
L
H
L
H L High-impedance Data out
attribute
(FFh)
Active
L
L
H
L
H H High-impedance Data out
Active
(unknown)
Read C (8bit)
L
H
L
L
H X Data out
High-impedance Active
attribute
(unknown)
Note 1 : H=VIH, L=VIL, X=VIH or VIL
11. ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Vcc
Supply voltage
VI
Input voltage
VO
Output voltage
Topr1
Operating temperature 1
Topr2
Operating temperature 2
Tstg
Storage temperature
Conditions
With respect to GND
Read, Write Operation
Data retention
Excludes data retention
Ratings
Unit
-0.3~6.0
V
-0.3~Vcc+0.3
V
0~Vcc
V
0~60
°C
0~60
°C
-20~70
°C
12. RECOMMENDED OPERATING CONDITIONS (Ta=0~55°C, unless otherwise noted)
Symbol
Parameter
Limits
Unit
Min.
Typ.
Max.
Vcc
Vcc Supply voltage
4.50
5.0
5.25
V
GND System ground
0
V
VIH
High input voltage
3.5
Vcc
V
VIL
Low input voltage
0
0.8
V
MITSUBISHI
ELECTRIC
5/14
Apr. 1999 Rev. 1.2
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