參數(shù)資料
型號(hào): MT58L32L32F
廠商: Micron Technology, Inc.
英文描述: 32K x 32, 3.3V I/O, Flow-Through SyncBurst SRAM(1Mb,3.3V輸入/輸出,流通式同步脈沖靜態(tài)RAM)
中文描述: 32K的× 32,3.3V的I / O的流量通過SyncBurst的SRAM(1兆,3.3V的輸入/輸出,流通式同步脈沖靜態(tài)內(nèi)存)
文件頁數(shù): 15/17頁
文件大小: 327K
代理商: MT58L32L32F
1Mb: 64K x 18, 32K x 32/36 3.3V I/O, Flow-Through SyncBurst SRAM
MT58L64L18F.p65 – Rev. 9/99
Micron Technology, Inc., reserves the right to change products or specifications without notice.
1999, Micron Technology, Inc.
15
1Mb: 64K x 18, 32K x 32/36
3.3V I/O, FLOW-THROUGH SYNCBURST SRAM
WRITE TIMING
tKC
tKL
CLK
ADSP#
tADSH
tADSS
ADDRESS
tKH
OE#
ADSC#
CE#
(NOTE 2)
tAH
tAS
A1
tCEH
tCES
BWE#,
BWa#-BWd#
Q
High-Z
ADV#
BURST READ
BURST WRITE
D(A2)
D(A2 + 1)
D(A2 + 1)
D(A1)
D(A3)
D(A3 + 1)
D(A3 + 2)
D(A2 + 3)
A2
A3
D
Extended BURST WRITE
D(A2 + 2)
Single WRITE
tADSH
tADSS
tADSH
tADSS
tOEHZ
tAAH
tAAS
tWH
tWS
tDH
tDS
(NOTE 3)
(NOTE 1)
(NOTE 4)
GW#
tWH
tWS
(NOTE 5)
BYTE WRITE signals are
ignored when ADSP# is LOW.
ADSC# extends burst.
ADV# suspends burst.
DONT CARE
UNDEFINED
NOTE:
1. D(A2) refers to input for address A2. D(A2 + 1) refers to input for the next internal burst address following A2.
2. CE2# and CE2 have timing identical to CE#. On this diagram, when CE# is LOW, CE2# is LOW and CE2 is HIGH. When
CE# is HIGH, CE2# is HIGH and CE2 is LOW.
3. OE# must be HIGH before the input data setup and held HIGH throughout the data hold time. This prevents input/
output data contention for the time period prior to the byte write enable inputs being sampled.
4. ADV# must be HIGH to permit a WRITE to the loaded address.
5. Full-width WRITE can be initiated by GW# LOW; or GW# HIGH and BWE#, BWa# and BWb# LOW for the x18 version;
or GW# HIGH and BWE#, BWa#-BWd# LOW for the x32 and x36 versions.
t
DS
t
CES
t
AH
t
ADSH
t
AAH
t
WH
t
DH
t
CEH
2.0
2.0
0.5
0.5
0.5
0.5
0.5
0.5
2.0
2.0
0.5
0.5
0.5
0.5
0.5
0.5
2.5
2.5
0.5
0.5
0.5
0.5
0.5
0.5
ns
ns
ns
ns
ns
ns
ns
ns
WRITE TIMING PARAMETERS
-7.5
-8.5
-10
SYM
t
KC
f
KF
t
KH
t
KL
t
OEHZ
t
AS
t
ADSS
t
AAS
t
WS
MIN
8.8
MAX
MIN
10.0
MAX
MIN
15
MAX
UNITS
ns
MHz
ns
ns
ns
ns
ns
ns
ns
113
100
66
1.9
1.9
1.9
1.9
4.0
4.0
4.2
5.0
5.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.5
2.5
2.5
2.5
-7.5
-8.5
-10
SYM
MIN
MAX
MIN
MAX
MIN
MAX
UNITS
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