S-93C46A Datasheet, PDF (6/53 Pages) Seiko Instruments Inc – CMOS SERIAL E2PROM

CMOS SERIAL E²PROM
S-93C46A/56A/66A
n AC Electrical Characteristics
Input pulse voltage
Output reference voltage
Output load
Table 9
0.1×V_CC to 0.9×V_CC
0.5×V_CC
100pF
Parameter
CS setup time
CS hold time
CS deselect time
Data setup time
Data hold time
Output delay
Clock frequency
Clock pulse width
Output disable time
Output enable time
Programming time
Smbl
t_CSS
t_CSH
t_CDS
t_DS
t_DH
t_PD
f_SK
t_SKH, t_SKL
t_HZ1, t_HZ2
t_SV
t_PR
Table 10
V_CC=4.5 to 5.5V V_CC=2.5 to 4.5 V V_CC=1.8 to 2.5V _Unit
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
0.2 — — 0.4 — — 1.0 — — µs
0 — — 0 — — 0 — — µs
0.2 — — 0.2 — — 0.4 — — µs
0.1 — — 0.2 — — 0.4 — — µs
0.1 — — 0.2 — — 0.4 — — µs
— — 0.4 — — 1.0 — — 2.0 µs
0 — 2.0 0 — 0.5 — — 0.25 MHz
0.25 — — 1.0 — — 2.0 — — µs
0 — 0.15 0 — 0.5 0 — 1.0 µs
0 — 0.15 0 — 0.5 0 — 1.0 µs
— 4.0 10.0 — 4.0 10.0 — 4.0 10.0 ms
t_CSS
CS
t_SKH
SK
t_DS
t_DH
DI
Hi-Z
DO
(READ)
t_SV
Hi-Z
DO
(VERIFY)
Valid data
t_PD
t_HZ2
t_SKL
t_DS t_DH
Valid data
t_PD
Figure 3 Read Timing
t_CSH
t_CDS
Hi-Z
t_HZ1
Hi-Z
Seiko Instruments Inc.
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