參數(shù)資料
型號: S-29190A
廠商: Seiko Instruments Inc.
英文描述: 64-Word x 16-Bit CMOS Serial EEPROM(1K位CMOS串行EEPROM)
中文描述: 64字× 16位的CMOS串行EEPROM(每1000位的CMOS串行EEPROM的)
文件頁數(shù): 6/44頁
文件大小: 208K
代理商: S-29190A
CMOS SERIAL E
2
PROM
S-29X90A Series
Seiko Instruments Inc.
5
AC Characteristics
Table 9 Measuring conditions
Input pulse voltage
0.1 V
CC
to 0.9 V
CC
0.5 V
CC
100pF
Output reference voltage
Output load
Table 10
V
CC
=4.5 to 6.5V
Min.
Typ. Max. Min.
0.2
0.2
0.2
0.2
0.2
0
V
CC
=2.5 to 4.5 V
Typ. Max. Min.
0.4
0.4
0.2
0.4
0.4
0
V
CC
=1.8 to 2.5V
Typ. Max.
1.0
1.0
0.4
0.8
0.8
Parameter
Smbl
Unit
CS setup time
t
CSS
t
CSH
t
CDS
t
DS
t
DH
t
PD
f
SK
t
SKH
t
SKL
t
HZ1
t
HZ2
t
SV
t
PR
0.4
1.0
2.0
s
CS hold time
s
CS deselect time
s
Data setup time
s
Data hold time
s
Output delay time
s
Clock frequency
2.0
0.5
0.25 MHz
Clock pulse width
0.25
1.0
2.0
s
Output disable time
0
0.15
0
0.5
0
1.0
s
Output enable time
0
4.0
0.15
0
4.0
0.5
0
1.0
s
Programming time
10.0
10.0
ms
Figure 3 Timing Chart
Input data is retrieved on the rising edge of SK.
Output data is triggered on the falling edge of SK.
t
SKH
t
CDS
t
CSS
CS
Valid data
Valid data
DI
t
SKL
SK
t
SV
t
HZ2
t
CSH
t
HZ1
t
PD
t
DS
t
DH
t
DS
t
DH
Hi-Z
Hi-Z
Hi-Z
DO
DO
(READ)
(VERIFY)
Hi-Z
t
PD
Figure 4 Timing Chart for t
CSS
and t
CSH
when SK is "H"
t
CSS
SK
CS
t
CSH
相關(guān)PDF資料
PDF描述
S-29290A 128-Word x 16-Bit CMOS Serial EEPROM(2K位CMOS串行EEPROM)
S-29430 The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
S-29430ADP The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
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S-29430A The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
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