mt48lc1m16a1 Micron Semiconductor Products, mt48lc1m16a1 Datasheet - Page 32

• Manufacturer Part Number: mt48lc1m16a1
• Description: Synchronous Dram
• Manufacturer: Micron Semiconductor Products

AC FUNCTIONAL CHARACTERISTICS
(Notes: 5, 6, 7, 8, 9, 11) (-40°C ≤ T
16Mb: x16 IT SDRAM
16MSDRAMx16IT.p65 – Rev. 5/99
PARAMETER
READ/WRITE command to READ/WRITE command
CKE to clock disable or power-down entry mode
CKE to clock enable or power-down exit setup mode
DQM to input data delay
DQM to data mask during WRITEs
DQM to data high-impedance during READs
WRITE command to input data delay
Data-in to ACTIVE command
Data-in to PRECHARGE
Last data-in to burst STOP command
Last data-in to new READ/WRITE command
Last data-in to PRECHARGE command
LOAD MODE REGISTER command to ACTIVE or REFRESH command
Data-out to high-impedance from PRECHARGE command
A
≤ +85°C)
CL = 3
CL = 2
CL = 1
CL = 3
CL = 2
CL = 1
32
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
CKED
t
t
t
t
t
DQM
DWD
MRD
DQD
ROH
ROH
ROH
DAL
DAL
DAL
CCD
PED
DQZ
BDL
CDL
RDL
DPL
Micron Technology, Inc., reserves the right to change products or specifications without notice.
-6
1
1
1
0
0
2
0
5
4
3
2
0
1
1
2
3
2
1
-7
1
1
1
0
0
2
0
5
4
3
2
0
1
1
2
3
2
1
-8A
16Mb: x16
1
1
1
0
0
2
0
5
4
3
2
0
1
1
2
3
2
1
IT SDRAM
©1999, Micron Technology, Inc.
UNITS NOTES
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
15, 21
15, 21
15, 21
16, 21
17
14
14
17
17
17
17
16
17
17
26
17
17
17