79C0408RPFH12 データシートの表示（PDF） - MAXWELL TECHNOLOGIES
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79C0408RPFH12 Datasheet PDF : 20 Pages
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4 Megabit (512k x 8-bit) EEPROM MCM
79C0408
TABLE 8. 79C0408 AC ELECTRICAL CHARACTERISTICS FOR WRITE OPERATIONS
(V
CC
=
5V
±
10%,
TA
=
-55
TO
+125°
C)
PARAMETER
SYMBOL
SUBGROUPS
MIN1
MAX
UNIT
Output Enable to Write Setup Time
-120
-150
-200
tOES
9, 10, 11
0
0
0
ns
--
--
--
Output Enable Hold Time
-120
-150
-200
tOEH
9, 10, 11
0
0
0
ns
--
--
--
Write Cycle Time2
-120
-150
-200
tWC
9, 10, 11
--
--
--
ms
10
10
10
Data Latch Time
-120
-150
-200
tDL
9, 10, 11
ns
250
--
300
--
400
--
Byte Load Window
-120
-150
-200
tBL
9, 10, 11
µs
100
--
100
--
200
--
Byte Load Cycle
-120
-150
-200
tBLC
9, 10, 11
µs
0.55
30
0.55
30
0.95
30
Time to Device Busy
-120
-150
-200
tDB
9, 10, 11
ns
100
--
120
--
170
--
Write Start Time3
-120
-150
-200
tDW
9, 10, 11
ns
150
--
150
--
250
--
RES to Write Setup Time
-120
-150
-200
tRP
9, 10, 11
µs
100
--
100
--
200
--
VCC to RES Setup Time4
-120
-150
-200
tRES
9, 10, 11
1
1
3
µs
--
--
--
1. Use this divice in a longer cycle than this value.
2. tWC must be longer than this value unless polling techniques or RDY/BUSY are used. This device automatically completes the
internal write operation within this value.
10.13.04 Rev 15
All data sheets are subject to change without notice 6
©2004 Maxwell Technologies
All rights reserved.
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