AS4LC1M16883C 查看數據表（PDF） - Austin Semiconductor
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AS4LC1M16883C Datasheet PDF : 22 Pages
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AUSTIN SEMICONDUCTOR, INC.
CAPACITANCE
PARAMETER
Input Capacitance: Addresses
Input Capacitance: ?R?A/S, ?C?A/S/L,?C?A/S/H, ?W/E, ?O/E
Input/Output Capacitance: DQ
AS4LC1M16 883C
1 MEG x 16 DRAM
PRELIMINARY
SYMBOL
CI1
CI2
CIO
MAX
7
7
8
UNITS
pF
pF
pF
NOTES
8
8
8
ELECTRICAL CHARACTERISTICS AND RECOMMENDED AC OPERATING CONDITIONS
(Notes: 2, 3, 6, 9, 10, 11, 12,) (VCC = +3.3V ±0.3V)
AC CHARACTERISTICS
PARAMETER
Access time from column-address
Column-address set-up to ?C?A/S precharge
Column-address hold time (referenced to ?R?A/S)
Column-address setup time
Row-address setup time
Column-address to ?W/E delay time
Access time from ?C?A/S
Column-address hold time
?C?A/S pulse width
?C?A/S hold time (CBR REFRESH)
Last ?C?A/S going LOW to first ?C?A/S to return HIGH
?C?A/S to output in Low-Z
Data output hold after next ?C?A/S LOW
?C?A/S precharge time
Access time from ?C?A/S precharge
?C?A/S to ?R?A/S precharge time
?C?A/S hold time
?C?A/S setup time (CBR REFRESH)
?C?A/S to ?W/E delay time
Write command to ?C?A/S lead time
Data-in hold time
Data-in hold time (referenced to ?R?A/S)
Data-in setup time
Output disable
Output Enable
O? E/ hold time from W? E/ during READ-MODIFY-WRITE cycle
?O/E HIGH hold from ?C?A/S HIGH
?O/E HIGH pulse width
SYM
tAA
tACH
tAR
tASC
tASR
tAWD
tCAC
tCAH
tCAS
tCHR
tCLCH
tCLZ
tCOH
tCP
tCPA
tCRP
tCSH
tCSR
tCWD
tCWL
tDH
tDHR
tDS
tOD
tOE
tOEH
tOEHC
tOEP
-6
MIN MAX
30
15
45
0
0
55
15
10
12 10,000
10
10
0
3
10
35
5
50
5
35
15
10
45
0
0
15
15
12
10
10
-7
MIN MAX
35
15
50
0
0
60
20
12
13 10,000
12
10
0
3
10
40
5
55
5
40
15
12
55
0
0
15
20
12
10
10
-8
MIN MAX UNITS NOTES
40 ns
25
ns
60
ns
0
ns 25
0
ns 25
65
ns 13
20 ns 14, 26
15
ns 25
15 10,000 ns 27
15
ns 7, 28
15
ns 29
0
ns 26
3
ns
10
ns 15, 30
40 ns 26
5
ns 28
60
ns 28
10
ns 7, 25
45
ns 13, 25
20
ns 28
15
ns 16, 26
60
ns
0
ns 16, 26
0
15 ns
20 ns 17, 26
15
ns 18
10
ns 18
10
ns
AS4LC1M16
REV. 3/97
DS000020
2-100
Austin Semiconductor, Inc., reserves the right to change products or specifications without notice.
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