CMOS SERIAL E
2
PROM
S-93C46B/56B/66B
AC Electrical Characteristics
Table 16 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.4.3
_00
Table 17
−40
to
+85°C
Item
CS setup time
CS hold time
CS deselect time
Data setup time
Data hold time
Output delay time
Clock frequency
*1
SK clock time “L”
*1
SK clock time “H”
*1
Output disable time
Output enable time
Symbol V
CC
=
4.5 to 5.5 V
Min. Typ. Max.
t
CSS
0.2
t
CSH
0
t
CDS
0.2
t
DS
0.1
t
DH
0.1
0.4
t
PD
f
SK
0
2.0
t
SKL
0.1
t
SKH
0.1
t
HZ1
, t
HZ2
0
0.15
t
SV
0
0.15
V
CC
=
2.5 to 4.5 V
Min. Typ. Max.
0.4
0
0.2
0.2
0.2
0.8
0
0.5
0.5
0.5
0
0.5
0
0.5
V
CC
=
1.8 to 2.5 V
Min. Typ. Max.
1.0
0
0.4
0.4
0.4
2.0
0
0.25
1.0
1.0
0
1.0
0
1.0
+85
to
+105°C
V
CC
=
4.5 to 5.5 V Unit
Min. Typ. Max.
0.2
µs
0
µs
0.2
µs
0.1
µs
0.1
µs
0.6
µs
0
1.0 MHz
0.25
µs
0.25
µs
0
0.15
µs
0
0.15
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 equal to t
SKL
(Min.)
+
t
SKH
(Min.).
Table 18
−40
to
+85°C
Item
Write time
Symbol
t
PR
V
CC
=
2.7 to 5.5 V
Min.
Typ.
Max.
4.0
8.0
+85
to
+105°C
V
CC
=
4.5 to 5.5 V
Min.
Typ.
Max.
4.0
8.0
Unit
ms
10
Seiko Instruments Inc.
SII [ SEIKO INSTRUMENTS INC ]
