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參數(shù)資料
| 型號(hào)： | S-29U294A |
| 廠商： | Seiko Instruments Inc. |
| 英文描述： | 2Kbit CMOS Serial EEPROM(2K位CMOS串行EEPROM) |
| 中文描述： | 2Kbit的CMOS串行EEPROM（2K位的CMOS串行EEPROM的） |
| 文件頁(yè)數(shù)： | 5/41頁(yè) |
| 文件大?。?/td> | 185K |
| 代理商： | S-29U294A |
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CMOS SERIAL E
2
PROM
S-29UX94A Series
4
Seiko Instruments Inc.
AC Characteristics
Table 9 Measuring conditions
Input pulse voltage
0.1 x V
CC
to 0.9 x V
CC
0.5 x V
CC
100pF
Output reference voltage
Output load
Parameter
Smbl
Conditions
V
CC
=2.7 to 3.6V
V
CC
=1.8 to 2.7 V
V
CC
=0.9 to 1.8V
Unit
Min.
0.4
0.4
0.2
0.4
0.4
Typ. Max. Min.
Typ. Max. Min.
Typ. Max.
CS setup time
CS hold time
CS deselect time
Data setup time
Data hold time
Output delay time
t
CSS
t
CSH
t
CDS
t
DS
t
DH
t
PD
1.0
1.0
0.4
0.8
0.8
10
10
4
8
8
s
s
s
s
s
s
s
Topr=-10 to +70 C
Topr=-40 to +85 C
Topr=-10 to +70 C
Topr=-40 to +85 C
Topr=-10 to +70 C
Topr=-40 to +85 C
1.0
1.0
500
500
2.0
2.0
250
250
50
100
10
5
Clock frequency
f
SK
0
0
0
0
kHz
kHz
Clock pulse width
t
SKH
t
SKL
t
HZ1
t
HZ2
t
SV
t
PR
1.0
1.0
0
2.0
2.0
0
50
100
0
s
s
s
Output disable time
0.5
1.0
50
Output enable time
Programming time
0
0.5
10.0
0
1.0
10.0
0
50
s
4.0
4.0
ms
Table 10
Figure 3 Timing Chart
t
SKH
t
CDS
t
CSS
CS
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
Hi-Z
t
PD
Input data is retrieved on the rising edge of SK.
Output data is triggered on the falling edge of SK.
Valid data
Valid data
(READ)
(VERIFY)
t
CSS
SK
CS
t
CSH
Figure 4 Timing Chart for t
CSS
and t
CSH
when SK is "H"
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相關(guān)代理商/技術(shù)參數(shù) |
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| S-29U330A | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL EEPROM |
| S-29U330ADFE | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL EEPROM |
| S-29U330AFS | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL EEPROM |
| S-29U331A | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL EEPROM |
| S-29U331ADFE | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL EEPROM |
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