S-93C56A SII [Seiko Instruments Inc], S-93C56A Datasheet - Page 6

• Manufacturer Part Number: S-93C56A
• Description: CMOS SERIAL E2PROM
• Manufacturer: SII [Seiko Instruments Inc]

n
AC Electrical Characteristics
(READ)
(VERIFY)
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
DO
DO
CS
SK
DI
Hi-Z
Hi-Z
Parameter
t
SV
Input pulse voltage
Output reference voltage
Output load
t
CSS
t
DS
Valid data
t
t
t
SKH,
HZ1
DH
Smbl
t
t
t
t
t
t
t
f
t
t
PD
CSS
CSH
CDS
t
DH
t
DS
PD
SK
SV
PR
, t
SKH
HZ2
t
SKL
HZ2
Seiko Instruments Inc.
Figure 3 Read Timing
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
0.25
V
0.2
0.2
0.1
0.1
—
—
0
0
0
0
CC
=4.5 to 5.5V
Table 10
Table 9
4.0
t
—
—
—
—
—
—
—
—
—
—
SKL
0.1 V
0.5 V
100pF
Valid data
t
DS
0.15
0.15
10.0
0.4
2.0
—
—
—
—
—
—
CC
CC
t
DH
to 0.9 V
V
0.4
0.2
0.2
0.2
1.0
t
—
—
PD
0
0
0
0
CC
=2.5 to 4.5 V
CC
4.0
—
—
—
—
—
—
—
—
—
—
10.0
1.0
0.5
0.5
0.5
—
—
—
—
—
—
t
CSH
1.0
0.4
0.4
0.4
2.0
V
—
—
—
0
0
0
CC
=1.8 to 2.5V
CMOS SERIAL E
t
4.0
CDS
—
—
—
—
—
—
—
—
—
—
t
HZ1
S-93C46A/56A/66A
0.25 MHz
10.0
2.0
1.0
1.0
—
—
—
—
—
—
Hi-Z
Hi-Z
Unit
ms
s
s
s
s
s
s
s
s
s
2
PROM
5