S-93A86A Datasheet, PDF (6/29 Pages) Seiko Instruments Inc – CMOS SERIAL E2PROM

CMOS SERIAL E²PROM
S-93A86A
Rev.2.1_00
„ AC Electrical Characteristics
Table 10 Test Conditions
Input pulse voltage
Output reference voltage
Output load
0.1 × V_CC to 0.9 × V_CC
0.5 × V_CC
100 pF
Table 11
Item
Symbol
V_CC = 4.5 to 5.5 V
V_CC = 2.7 to 4.5 V
Unit
Min. Typ. Max. Min. Typ. Max.
CS setup time
t_CSS
0.2
—
—
0.4
—
—
µs
CS hold time
t_CSH
0
—
—
0
—
—
µs
CS deselect time
t_CDS
0.2
—
—
0.2
—
—
µs
Data setup time
t_DS
0.1
—
—
0.2
—
—
µs
Data hold time
t_DH
0.1
—
—
0.2
—
—
µs
Output delay time
Clock frequency^*1
t_PD
—
—
0.4
—
—
1.2
µs
f_SK
0
—
2.0
0
—
0.5 MHz
Clock pulse width
t_SKH, t_SKL
0.1
—
—
0.5
—
—
µs
Output disable time
t_HZ1, t_HZ2
0
—
0.2
0
—
0.5
µs
Output enable time
t_SV
0
—
0.15
0
—
0.5
µs
*1. The clock cycle of the SK clock (frequency: f_SK) is 1/f_SK µs. This clock cycle is determined by a combination
of several AC characteristics, so be aware that even if the SK clock cycle time is minimized, the clock cycle
(1/f_SK) cannot be made to equal t_SKL(Min.) + t_SKH(Min.).
Item
Write time
Table 12
Symbol
t_PR
V_CC = 2.7 to 5.5 V
Unit
Min.
Typ.
Max.

2.0
5.0
ms
6
Seiko Instruments Inc.