Datasheet

6
LTC1273
LTC1275/LTC1276
127356fa
TI I G CHARACTERISTICS (Note 5)
W
U
Slow Memory Mode, Two Byte Read Timing Diagram
CS
RD
BUSY
DATA
TRACK
HOLD
HBEN
OLD DATA
DB7 TO DB0
NEW DATA
DB7 TO DB0
NEW DATA
DB11 TO DB8
LTC1273/75/76 • TA05
t
7
t
8
t
1
t
2
t
3
t
12
t
6
t
7
t
3
t
CONV
t
9
t
8
t
9
t
5
t
4
t
1
t
5
t
10
t
10
t
11
t
12
ROM Mode, Two Byte Read Timing Diagram
CS
RD
BUSY
DATA
TRACK
HOLD
HBEN
OLD DATA
DB7 TO DB0
NEW DATA
DB7 TO DB0
NEW DATA
DB11 TO DB8
LTC1273/75/76 • TA06
t
8
t
9
t
8
t
9
t
8
t
9
t
1
t
4
t
5
t
1
t
4
t
5
t
1
t
5
t
4
t
2
t
CONV
t
11
t
10
t
2
t
7
t
3
t
7
t
3
t
7
t
3
t
12
t
12
Slow Memory Mode, Parallel Read Timing Diagram
ROM Mode, Parallel Read Timing Diagram
BUSY
DATA
TRACK
OLD DATA
DB11 TO DB0
NEW DATA
DB11 TO DB0
t
1
HOLD
LTC1273/75/76 • TA03
CS
RD
t
5
t
1
t
10
t
11
t
2
t
CONV
t
6
t
3
t
12
t
7
t
1
OLD DATA
DB11 TO DB0
NEW DATA
DB11 TO DB0
DATA
TRACK
HOLD
CS
RD
BUSY
LTC1273/75/76 • TA04
t
5
t
1
t
5
t
4
t
2
t
CONV
t
11
t
2
t
CONV
t
3
t
7
t
3
t
12
t
12
t
4
t
7