79C0408RPFI20 查看數據表（PDF） - MAXWELL TECHNOLOGIES
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79C0408RPFI20 Datasheet PDF : 20 Pages
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4 Megabit (512k x 8-bit) EEPROM MCM
79C0408
1. ILI on RES = 100 uA max.
2. Only one CE\ Active.
TABLE 7. 79C0408 AC ELECTRICAL CHARACTERISTICS FOR READ OPERATIONS1
(V
CC
=
5V
±
10%,
TA
=
-55
TO
+125°
C)
PARAMETER
SYMBOL SUBGROUPS
MIN
MAX
UNIT
Address Access Time CE = OE = VIL, WE = VIH
-120
-150
-200
tACC
9, 10, 11
ns
--
120
--
150
--
200
Chip Enable Access Time OE = VIL, WE = VIH
-120
-150
-200
tCE
9, 10, 11
ns
--
120
--
150
--
200
Output Enable Access Time CE = VIL, WE = VIH
-120
-150
-200
tOE
9, 10, 11
0
0
0
ns
75
75
125
Output Hold to Address Change CE = OE = VIL, WE = VIH tOH
-120
9, 10, 11
-150
0
-200
0
0
ns
--
--
--
Output Disable to High-Z2
CE = VIL, WE = VIH
-120
-150
-200
tDF
9, 10, 11
ns
0
50
0
50
0
60
CE = OE = VIL, WE = VIH
-120
-150
-200
tDFR
9, 10, 11
0
300
0
350
0
450
RES to Output Delay CE = OE = VIL, WE = VIH 3
-120
-150
-200
tRR
9, 10, 11
ns
--
400
--
450
--
650
1. Test conditions: Input pulse levels - 0.4V to 2.4V; input rise and fall times < 20ns; output load - 1 TTL gate + 100pF (including
scope and jig); reference levels for measuring timing - 0.8V/1.8V.
2. tDF and tDFR are defined as the time at which the output becomes an open circuit and data is no longer driven.
3. Guaranteed by design.
10.13.04 Rev 15
All data sheets are subject to change without notice 4
©2004 Maxwell Technologies
All rights reserved.
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