MIL-STD-883 데이터 시트보기 (PDF) - Austin Semiconductor
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MIL-STD-883 Datasheet PDF : 21 Pages
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Austin Semiconductor, Inc.
DRAM
MT4C4001J
CAPACITANCE
PARAMETER
Input Capacitance: A0-A10
Input Capacitance: RAS\, CAS\, WE\, OE\
Input/Output Capacitance: DQ
SYM
MIN
MAX UNITS NOTES
CI1
7
pF
2
CI2
7
pF
2
CIO
8
pF
2
ELECTRICAL CHARACTERISTICS AND RECOMMENDED AC OPERATING CONDITIONS
(NOTES: 6, 7, 8, 9, 10, 11, 12, 13) (-55°C < TC < 125°C; VCC = 5V ±10%)
PARAMETER
Random READ or WRITE cycle time
READ-WRITE cycle time
FAST-PAGE-MODE READ or WRITE cycle time
FAST-PAGE-MODE READ-WRITE cycle time
Access time from RAS\
Access time from CAS\
Access time from column address
Access time from CAS\ precharge
RAS\ pulse width
RAS\ pulse width (FAST PAGE MODE)
RAS\ hold time
RAS\ precharge time
CAS\ pulse width
CAS\ hold time
CAS\ precharge time
CAS\ precharge time (FAST PAGE MODE)
RAS\ to CAS\ delay time
CAS\ to RAS\ precharge time
Row address setup time
Row address hold time
RAS\ to column address delay time
Column address setup time
Column address hold time
Column address hold time (referenced to RAS\)
Column address to RAS\ lead time
Read command setup time
Read command hold time (referenced to CAS\)
Read command hold time (referenced to RAS\)
CAS\ to output in Low-Z
Output buffer turn-off delay
WE\ command setup time
SYM
tRC
tRWC
tPC
tPRWC
tRAC
tCAC
tAA
tCPA
tRAS
tRASP
tRSH
tRP
tCAS
tCSH
tCPN
tCP
tRCD
tCRP
tASR
tRAH
tRAD
tASC
tCAH
tAR
tRAL
tRCS
tRCH
tRRH
tCLZ
tOFF
tWCS
-7
MIN MAX
130
180
40
90
70
20
35
35
70 10,000
70 100,000
20
50
20 10,000
70
10
10
20
50
5
0
10
15
35
0
15
50
35
0
0
0
0
0
20
0
-8
MIN MAX
150
200
45
90
80
20
40
40
80 10,000
80 100,000
20
60
20 10,000
80
10
10
20
60
5
0
10
15
40
0
15
60
40
0
0
0
0
0
20
0
-10
MIN MAX
190
240
55
110
90
25
45
45
100 10,000
100 100,000
25
70
25 10,000
100
12
12
25
75
5
0
15
20
50
0
20
70
50
0
0
0
0
0
20
0
-12
MIN MAX
220
UNITS NOTES
ns
255
ns
70
ns
140
ns
120
ns
14
30
ns
15
60
ns
60
ns
120 100,000 ns
120 100,000 ns
30
ns
90
ns
30
ns
120
ns
15
ns
16
15
ns
25
90
ns
17
10
ns
0
ns
15
ns
20
60
ns
18
0
ns
25
ns
85
ns
60
ns
0
ns
0
ns
19
0
ns
19
0
ns
0
20
ns
20
0
ns 21, 27
MT4C4001J
Rev. 2.2 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
5
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