S-93L76A Datasheet, PDF (7/34 Pages) Seiko Instruments Inc – LOW VOLTAGE OPERATION CMOS SERIAL E2PROM

Rev.2.2_00
LOW VOLTAGE OPERATION CMOS SERIAL E²PROM
S-93L76A
„ 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
Parameter
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
Table 13
Symbol ^{VCC = 4.5 to 5.5 V VCC = 2.5 to 4.5 V VCC = 1.6 to 2.5 V} Unit
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
t_CSS
0.2
t_CSH
0
t_CDS
0.2
t_DS
0.1
t_DH
0.1
t_PD
—
f_SK
0
t_SKL, t_SKH 0.1
t_HZ1, t_HZ2 0
t_SW
0
— — 0.4 —
—— 0 —
— — 0.2 —
— — 0.2 —
— — 0.2 —
— 0.4 — —
— 2.0 0 —
— — 0.25 —
— 0.15 0 —
— 0.15 0 —
— 1.0
—0
— 0.4
— 0.4
— 0.4
0.8 —
1.0 0
— 1.0
0.5 0
0.5 0
— — µs
— — µs
— — µs
— — µs
— — µs
— 2.0 µs
— 0.25 MHz
— — µs
— 1.0 µs
— 1.0 µs
Parameter
Write time
Table 14
Symbol
t_PR
V_CC = 1.8 to 5.5 V
Unit
Min.
Typ.
Max.

4.0
10.0 ms
t_CSS
t_CDS
CS
t_SKH
t_SKL
t_CSH
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
Hi-Z
t_HZ1
Hi-Z
Figure 5 Timing Chart
Seiko Instruments Inc.
7