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參數(shù)資料
| 型號： | S-2860B |
| 廠商： | Seiko Instruments Inc. |
| 英文描述： | CMOS 64Kbit Parallel EEPROM(64K位CMOS并行EEPROM) |
| 中文描述： | 并行的CMOS 64Kbit的EEPROM（64K的位的CMOS并行EEPROM的） |
| 文件頁數(shù)： | 5/18頁 |
| 文件大小： | 103K |
| 代理商： | S-2860B |
CMOS 64K-bit PARALLEL E
2
PROM
S-2860B/2864B
4
Seiko Instruments Inc.
AC Electrical Characteristics
1. Read Cycle
(1) 5-V operation
(2) 3-V operation (S-2860B only)
Parameter
S-2860B
S-2864B
Input pulse levels
V
IL
=0.2 V
V
IH
=2.4 V
10 ns
1.5 V
See Figure 3
V
IL
=0.4 V
V
IH
=2.4 V
10 ns
1.5 V
See Figure 3
Input rise and fall time
I/O reference level
Output load
Parameter
Symbol
0
°
C to 70
°
C
40
°
C to 85
°
C
Unit
Min.
Max.
150
150
70
70
70
Min.
Max.
200
200
90
90
90
Read cycle time
CE access time
Address access time
OE access time
Output enable time (CE)
Output enable time (OE)
Output disable time (CE)
Output disable time (OE)
Output data hold time
t
RC
t
CE
t
AA
t
OE
t
CLZ
t
OLZ
t
CHZ
t
OHZ
t
OH
150
10
10
10
10
5
200
10
10
10
10
5
ns
ns
ns
ns
ns
ns
ns
ns
ns
Parameter
Symbol
0
°
C to 70
°
C
40
°
C to 85
°
C
Unit
Min.
Max.
400
400
200
200
200
Min.
Max.
500
500
250
250
250
Read cycle time
CE access time
Address access time
OE access time
Output enable time (CE)
Output enable time (OE)
Output disable time (CE)
Output disable time (OE)
Output data hold time
t
RC
t
CE
t
AA
t
OE
t
CLZ
t
OLZ
t
CHZ
t
OHZ
t
OH
400
25
25
25
25
10
500
30
30
30
30
15
ns
ns
ns
ns
ns
ns
ns
ns
ns
Table 8 Measuring conditions
V
CC
1.8 k
D
OUT
990
Figure 3
Output load
measuring circuit
*
(When measuring t
CLZ
, t
OLZ
, t
CHZ
,
t
OHZ
,
t
WHZ
, t
WLZ
) : 5pF
100 pF*
Table 9
(V
CC
=5 V
±
10%)
Table 10
(V
CC
=3 V
±
10%)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-2864B | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS 64K-bit PARALLEL EEPROM |
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