Mitsubishi MF365A-LCDATXX, MF3513-LSDATXX, MF34M1-LSDATXX, MF34M1-LCDATXX, MF3129-LCDATXX Datasheet
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M I T S U B I S H I M E M O R Y C A R D
S T A T I C R A M C A R D S
8/16 - bit Data Bus
Static RAM Card
C o n n e c t o r T y p e
Two - piece 68 - pin
MF365A-LCDATXX MF365A-LSDATXX MF3129-LCDATXX MF3129-LSDATXX MF3257-LCDATXX MF3257-LSDATXX MF3513-LCDATXX MF3513-LSDATXX MF31M1-LCDATXX MF31M1-LSDATXX MF32M1-LCDATXX MF32M1-LSDATXX MF34M1-LCDATXX MF34M1-LSDATXX
D E S C R I P T I O N
Mitsubishi’s Static RAM cards provide large memory capacities on a device approximately the size of a credit card(85 . 6mm ×54mm×3 .3mm).
T h e c a r d s u s e a 8 / 1 6 b i t d a t a b u s . T h e d e v i c e s use a replaceable lithium battery to maintain data. Available in 64K byte-4M byte capacities, Mitsubishi’s Static RAM cards are available with a 68 - pin, two - piece connector .
Electrostatic discharge protectiton to 15kV Buffered interface
68 - pin connector
8 - bit and 16 - bit data width Write protect switch Battery voltage pin
LS Type Wide Range operating temperature T a = - 2 0 t o 7 0 ° C
F E A T U R E S |
APPLICATION S |
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Uses TSOP (Thin Small Outline Package) to |
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Office automation |
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Data Communications |
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achieve very high memory density coupled |
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Computers |
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Industrial |
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with high reliability, without enlarging card |
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Telecommunications |
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Consumer |
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size
P R O D U C T L I S T
I t e m |
M e m o r y |
D a t a B u s |
A t t r i b u t e |
A u x i a l i a r y |
M e m o r y |
O u t l i n e |
M a i n b a t t e r y |
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T y p e n a m e |
c a p a c i t y |
w i d t h ( b i t s ) |
m e m o r y |
b a t t e r y |
o r g a n i z a t i o n |
d r a w i n g |
h o l d e r |
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M F 3 6 5 A - L C D A T X X |
6 4 K B |
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2 5 6 K b i t S R A M × 2 |
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M F 3 1 2 9 - L C D A T X X |
1 2 8 K B |
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2 5 6 K b i t S R A M × 4 |
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M F 3 2 5 7 - L C D A T X X |
2 5 6 K B |
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1 M b i t S R A M × 2 |
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M F 3 5 1 3 - L C D A T X X |
5 1 2 K B |
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1 M b i t S R A M × 4 |
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M F 3 1 M 1 - L C D A T X X |
1 M B |
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1 M b i t S R A M × 8 |
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M F 3 2 M 1 - L C D A T X X |
2 M B |
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1 M b i t S R A M × 1 6 |
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M F 3 4 M 1 - L C D A T X X |
4 M B |
8 / 1 6 |
N O |
N O |
4 M b i t S R A M × 8 |
6 8 P - 0 0 3 |
S c r e w t y p e |
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M F 3 6 5 A - L S D A T X X |
6 4 K B |
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2 5 6 K b i t S R A M × 2 |
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M F 3 1 2 9 - L S D A T X X |
1 2 8 K B |
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2 5 6 K b i t S R A M × 4 |
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M F 3 2 5 7 - L S D A T X X |
2 5 6 K B |
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1 M b i t S R A M × 2 |
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M F 3 5 1 3 - L S D A T X X |
5 1 2 K B |
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1 M b i t S R A M × 4 |
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M F 3 1 M 1 - L S D A T X X |
1 M B |
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1 M b i t S R A M × 8 |
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M F 3 2 M 1 - L S D A T X X |
2 M B |
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1 M b i t S R A M × 1 6 |
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M F 3 4 M 1 - L S D A T X X |
4 M B |
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4 M b i t S R A M × 8 |
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MITSUBISHI
ELECTRIC
1/11
M I T S U B I S H I M E M O R Y C A R D
S T A T I C R A M C A R D S
P I N A S S I G N M E N T
T w o - P i e c e T y p e (68-pin)
P i n |
Symbol |
F u n c t i o n |
P i n |
Symbol |
F u n c t i o n |
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N o . |
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N o . |
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1 |
GND |
G r o u n d |
3 5 |
GND |
G r o u n d |
2 |
D3 |
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3 6 |
CD1# |
C a r d d e t e c t 1 |
3 |
D4 |
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3 7 |
D11 |
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4 |
D5 |
D a t a I / O |
3 8 |
D12 |
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5 |
D6 |
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3 9 |
D13 |
D a t a I / O |
6 |
D7 |
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4 0 |
D14 |
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7 |
CE1# |
C a r d e n a b l e 1 |
4 1 |
D15 |
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8 |
A10 |
A d d r e s s i n p u t |
4 2 |
CE2# |
C a r d e n a b l e 2 |
9 |
OE# |
O u t p u t e n a b l e |
4 3 |
NC |
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1 0 |
A11 |
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4 4 |
NC |
N o c o n n e c t i o n |
1 1 |
A9 |
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4 5 |
NC |
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1 2 |
A8 |
A d d r e s s i n p u t |
4 6 |
A17 |
A 1 7 ( N C f o r ≤ 1 2 8 K B t y p e s ) |
1 3 |
A13 |
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4 7 |
A18 |
A 1 8 ( N C f o r ≤ 2 5 6 K B t y p e s ) |
1 4 |
A14 |
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4 8 |
A19 |
A 1 9 ( N C f o r ≤ 5 1 2 K B t y p e s ) Address input |
1 5 |
WE# |
W r i t e e n a b l e |
4 9 |
A20 |
A 2 0 ( N C f o r ≤ 1 M B t y p e s ) |
1 6 |
NC |
N o c o n n e c t i o n |
5 0 |
A21 |
A 2 1 ( N C f o r ≤ 2 M B t y p e s ) |
1 7 |
VCC |
P o w e r s u p p l y v o l t a g e |
5 1 |
VCC |
P o w e r s u p p l y v o l t a g e |
1 8 |
NC |
N o c o n n e c t i o n |
5 2 |
NC |
N o c o n n e c t i o n |
1 9 |
A16 |
A 1 6 ( N C f o r 6 4 K B t y p e ) |
5 3 |
NC |
N o c o n n e c t i o n |
2 0 |
A15 |
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5 4 |
NC |
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2 1 |
A12 |
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5 5 |
NC |
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2 2 |
A7 |
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5 6 |
NC |
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2 3 |
A6 |
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5 7 |
NC |
N o c o n n e c t i o n |
2 4 |
A5 |
A d d r e s s i n p u t |
5 8 |
NC |
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2 5 |
A4 |
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5 9 |
NC |
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2 6 |
A3 |
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6 0 |
NC |
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2 7 |
A2 |
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6 1 |
REG# |
R E G f u n c t i o n |
2 8 |
A1 |
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6 2 |
BVD2 |
B a t t e r y v o l t a g e d e t e c t 2 |
2 9 |
A0 |
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6 3 |
BVD1 |
B a t t e r y v o l t a g e d e t e c t 1 |
3 0 |
D0 |
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6 4 |
D8 |
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3 1 |
D1 |
D a t a I / O |
6 5 |
D9 |
D a t a I / O |
3 2 |
D2 |
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6 6 |
D10 |
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3 3 |
WP |
W r i t e p r o t e c t |
6 7 |
CD2# |
C a r d d e t e c t 2 |
3 4 |
GND |
G r o u n d |
6 8 |
GND |
G r o u n d |
W R I T E P R O T E C T M O D E ( W P )
When the write protect switch is switched on, this card goes into a write protect mode that can read but not write data .
In this mode, the WP pin becomes “H” level .
At the shipment the write protect switch is switched off (Normal mode : The card can be written ; WP pin indicates “L” level).
MITSUBISHI
ELECTRIC
2/11
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M I T S U B I S H I M E M O R Y C A R D |
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S T A T I C R A M C A R D S |
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BLOCK DIAGRAM (4MB) |
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A21 |
ADDRESS- |
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A20 |
8 |
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A0 |
DECODER |
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A19 |
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A18 |
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A17 |
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CS# |
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D15 |
A16 |
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D14 |
A15 |
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D13 |
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A14 |
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COMMON |
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A13 |
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D12 |
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A12 |
ADDRESS- |
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MEMORY |
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D11 |
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A11 |
19 |
16 |
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A10 |
BUS |
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D10 |
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D9 |
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A9 |
BUFFERS |
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DATA-BUS |
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A8 |
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D8 |
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A7 |
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4Mbit SRAM×8 |
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BUFFERS |
D7 |
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A6 |
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A5 |
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D6 |
A4 |
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D5 |
A3 |
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D4 |
A2 |
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OE# |
WE# |
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D3 |
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A1 |
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D2 |
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D1 |
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D0 |
CE1# |
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CE2# |
MODE |
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WE# |
CONTROL |
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OE# |
LOGIC |
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REG# |
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TO INTERNAL |
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WP# |
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POWER |
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WRITE PROTECT |
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VOLTAGE DETECTOR |
VCC |
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ON |
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OFF |
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& |
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BVD2 |
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POWER CONTROLLER |
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CD1# |
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BVD1 |
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GND |
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CD2# |
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BR2325 |
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FUNCTION TABLE
M o d e |
R E G # |
C E 1 # |
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C E 2 # |
O E # |
W E # |
A 0 |
I / O ( D 1 5 ~ D 8 ) |
I / O ( D 7 ~ D 0 ) |
I C C |
S t a n d b y |
X |
H |
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H |
X |
X |
X |
H i g h - i m p e d a n c e |
H i g h - i m p e d a n c e |
S t a n d b y |
R e a d A ( 1 6 b i t ) c o m m o n |
H |
L |
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L |
L |
H |
X |
O d d B y t e D a t a o u t |
E v e n B y t e D a t a o u t |
A c t i v e |
W r i t e A ( 1 6 b i t ) c o m m o n |
H |
L |
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L |
H |
L |
X |
O d d B y t e D a t a i n |
E v e n B y t e D a t a i n |
A c t i v e |
R e a d B ( 8 b i t ) c o m m o n |
H |
L |
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H |
L |
H |
L |
H i g h - i m p e d a n c e |
E v e n B y t e D a t a o u t |
A c t i v e |
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H |
L |
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H |
L |
H |
H |
H i g h - i m p e d a n c e |
O d d B y t e D a t a o u t |
A c t i v e |
W r i t e B ( 8 b i t ) c o m m o n |
H |
L |
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H |
H |
L |
L |
H i g h - i m p e d a n c e |
E v e n B y t e D a t a i n |
A c t i v e |
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H |
L |
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H |
H |
L |
H |
H i g h - i m p e d a n c e |
O d d B y t e D a t a i n |
A c t i v e |
R e a d C ( 8 b i t ) c o m m o n |
H |
H |
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L |
L |
H |
X |
O d d B y t e D a t a o u t |
H i g h - i m p e d a n c e |
A c t i v e |
W r i t e C ( 8 b i t ) c o m m o n |
H |
H |
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L |
H |
L |
X |
O d d B y t e D a t a i n |
H i g h - i m p e d a n c e |
A c t i v e |
O u t p u t d i s a b l e |
X |
X |
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X |
H |
H |
X |
H i g h - i m p e d a n c e |
H i g h - i m p e d a n c e |
A c t i v e |
R e a d A ( 1 6 b i t ) a t t r i b u t e |
L |
L |
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L |
L |
H |
X |
D a t a o u t ( u n k n o w n ) |
D a t a o u t ( F F h ) |
A c t i v e |
R e a d B ( 8 b i t ) a t t r i b u t e |
L |
L |
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H |
L |
H |
L |
H i g h - i m p e d a n c e |
D a t a o u t ( F F h ) |
A c t i v e |
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L |
L |
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H |
L |
H |
H |
H i g h - i m p e d a n c e |
D a t a o u t ( u n k n o w n ) |
A c t i v e |
R e a d C ( 8 b i t ) a t t r i b u t e |
L |
H |
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L |
L |
H |
X |
D a t a o u t ( u n k n o w n ) |
H i g h - i m p e d a n c e |
A c t i v e |
Note 1 : H=VI H , L=V I L , X=VI H |
or V I L |
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MITSUBISHI
ELECTRIC
3/11
M I T S U B I S H I M E M O R Y C A R D
S T A T I C R A M C A R D S
ABSOLUTE MAXIMUM RATINGS
S y m b o l |
P a r a me t er |
C o n d i t i o n s |
R a t i n g s |
Unit |
VC C |
Supply voltage |
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- 0 . 3~6 . 0 |
V |
Vi |
Input voltage |
With respect to GND |
-0 .3~VC C + 0 . 3 |
V |
Vo |
Output voltage |
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0~VC C |
V |
T o p r 1 |
Operating temperature 1 |
Read, Write, Operation |
LC series 0~70 |
° C |
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LS series - 20~70 |
° C |
T o p r 2 |
Operating temperature 2 |
Data retention |
LC series 0~70 |
° C |
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LS series - 20~70 |
° C |
T s t g |
Storage temperature |
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-30~80 |
° C |
R E C O M M E N D E D O P E R A T I N G C O N D I T I O N S (LC series Ta= 0~55°C, unless otherwise noted) (LS series Ta= - 20~70°C, unless otherwise noted)
Symbol |
Parameter |
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Limits |
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Unit |
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Min. |
T y p . |
Max. |
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VC C |
VC C Supply voltage |
4 . 50 |
5 . 0 |
5 . 25 |
V |
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GND |
System ground |
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0 |
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V |
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VI H |
High input voltage |
3 . 5 |
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VC C |
V |
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VI L |
Low input voltage |
0 |
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0 . 8 |
V |
MITSUBISHI
ELECTRIC
4/11
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