S-93C76A Datasheet, PDF (8/33 Pages) Seiko Instruments Inc – CMOS SERIAL E2PROM

CMOS SERIAL E²PROM
S-93C76A
„ AC Electrical Characteristics
Table 12 Measurement Conditions
Input pulse voltage
Output reference voltage
Output load
0.1 × V_CC to 0.9 × V_CC
0.5 × V_CC
100 pF
Rev.3.2_00
Table 13
Item
CS setup time
CS hold time
CS deselect time
Data setup time
Data hold time
Output delay time
Clock frequency
Clock pulse width
Output disable time
Output enable time
Symbol
t_CSS
t_CSH
t_CDS
t_DS
t_DH
t_PD
f_SK
t_SKL, t_SKH
t_HZ1, t_HZ2
t_SV
−40 to +85°C
+85 to +105°C
V_CC = 4.5 to 5.5 V V_CC = 2.5 to 4.5 V V_CC = 1.8 to 2.5 V V_CC = 4.5 to 5.5 V ^Unit
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
0.2 — — 0.4 — — 1.0 — — 0.2   µs
0 — — 0 — — 0 — — 0   µs
0.2 — — 0.2 — — 0.4 — — 0.2   µs
0.1 — — 0.2 — — 0.4 — — 0.1   µs
0.1 — — 0.2 — — 0.4 — — 0.1   µs
— — 0.4 — — 0.8 — — 2.0   0.6 µs
0 — 2.0 0 — 0.5 0 — 0.25 0  1.0 MHz
0.25 — — 1.0 — — 2.0 — — 0.25   µs
0 — 0.15 0 — 0.5 0 — 1.0 0  0.15 µs
0 — 0.15 0 — 0.5 0 — 1.0 0  0.15 µs
Item
Write time
Symbol
t_PR
Table 14
−40 to +85°C
V_CC = 2.7 to 5.5 V
Min.
Typ.

4.0
Max.
10.0
+85 to +105°C
V_CC = 4.5 to 5.5 V
Unit
Min.
Typ. Max.

4.0 10.0 ms
t_CSS
CS
t_SKH
t_SKL
SK
t_DS
t_DH
t_DS
t_DH
DI
Hi-Z
DO
(READ)
t_SV
Hi-Z
DO
(VERIFY)
Valid data
t_PD
t_HZ2
Valid data
t_PD
Figure 5 Timing Chart
t_CSH
t_CDS
Hi-Z
t_HZ1
Hi-Z
8
Seiko Instruments Inc.