BH616UV1611
n
TRUTH TABLE
Byte Mode (TSOP only)
MODE
Chip
De-selected
(Power Down)
Output
Disabled
Read
(byte mode)
Write
(byte mode)
CE1
H
X
L
L
L
CE2
X
L
H
H
H
WE
X
X
H
H
L
OE
X
X
H
L
X
LB
X
X
X
X
X
UB
X
X
X
X
X
BYTE DQ0~DQ7 DQ8~DQ14 DQ15
L
L
L
L
L
High Z
High Z
High Z
D
OUT
D
IN
High Z
High Z
High Z
High Z
X
High Z
High Z
High Z
A20
A20
V
CC
CURRENT
I
CCSB
, I
CCSB1
I
CCSB
, I
CCSB1
I
CC
I
CC
I
CC
Word Mode
MODE
Chip
De-selected
(Power Down)
Output
Disabled
Read
(word mode)
CE1
H
X
X
L
CE2
X
L
X
H
WE
X
X
X
H
OE
X
X
X
H
LB
X
X
H
X
L
UB
X
X
H
X
L
L
H
L
L
H
BYTE DQ0~DQ7 DQ8~DQ14 DQ15
H
H
H
H
H
H
H
H
H
H
High Z
High Z
High Z
High Z
D
OUT
High Z
D
OUT
D
IN
X
D
IN
High Z
High Z
High Z
High Z
D
OUT
D
OUT
High Z
D
IN
D
IN
X
High Z
High Z
High Z
High Z
D
OUT
D
OUT
High Z
D
IN
D
IN
X
V
CC
CURRENT
I
CCSB
, I
CCSB1
I
CCSB
, I
CCSB1
I
CCSB
, I
CCSB1
I
CC
I
CC
I
CC
I
CC
I
CC
I
CC
I
CC
L
H
H
L
H
L
L
Write
(word mode)
L
H
L
X
H
L
NOTES: H means V
IH
; L means V
IL
; X means don’t care (Must be V
IH
or V
IL
state)
48BGA ignore BYTE condition.
R0201-BH616UV1611
3
Revision 1.3
Otc.
2006
BSI [ BRILLIANCE SEMICONDUCTOR ]
