AT93C56A-W1.8-11 ATMEL [ATMEL Corporation], AT93C56A-W1.8-11 Datasheet - Page 7

• Manufacturer Part Number: AT93C56A-W1.8-11
• Description: Three-wire Serial EEPROM
• Manufacturer: ATMEL [ATMEL Corporation]

Figure 3. READ Timing
Figure 4. EWEN Timing
Figure 5. EWDS Timing
3378K–SEEPR–12/06
CS
SK
CS
SK
DI
DO
CS
SK
DI
DI
High Impedance
1
1
Table 6. Organization Key for Timing Diagrams
Notes:
0
0
0
0
1. A
2. A
I/O
D
A
N
N
0
1
8
7
is a DON’T CARE value, but the extra clock is required.
is a DON’T CARE value, but the extra clock is required.
0
1
A
x 8
D
...
8
...
(1)
7
AT93C56A (2K)
t
t
CS
CS
x 16
A
D
7
15
(2)
x 8
A
D
8
7
AT93C66A (4K)
t
CS
x 16
D
A
15
7
7