CAT93C46R Datasheet, PDF (5/13 Pages) Catalyst Semiconductor – 1-Kb Microwire Serial EEPROM

CAT93C46R
t_SKHI
t_SKLOW
t_CSH
SK
t_DIS
DI
VALID
t_DIH
VALID
t_CSS
CS
t_DIS
t_PD0, t_PD1
t_CSMIN
DO
DATA VALID
Figure 2. Synchronous Data Timing
SK
t_CSMIN
CS
A_N A_N−1
A₀
DI
11
0
STANDBY
HIGH−Z
t_PD0
DO
0
t_HZ
HIGH−Z
D_N D_N−1
Figure 3. Read Instruction Timing
D₁ D₀
SK
11 1111 11 11 11 1 11
CS
A_N A_N−1
A₀
DI
11
0
Don’t Care
HIGH−Z
DO
Dummy 0
D₁₅...D₀
or
D₇...D₀
Address + 1
D₁₅...D₀
or
D₇...D₀
Figure 4. Sequential Read Instruction Timing
Address + 2
D₁₅...D₀
or
D₇...D₀
Address + n
D₁₅...
or
D₇...
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