MT48LC1M16A1 View Datasheet(PDF) - Micron Technology
Part Name
Description
Manufacturer
MT48LC1M16A1 Datasheet PDF : 51 Pages
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CAPACITANCE
PARAMETER
Input Capacitance: CLK
Input Capacitance: All other input-only pins
Input/Output Capacitance: DQs
16Mb: x16
IT SDRAM
SYMBOL MIN
CI1
2.5
CI2
2.5
CIO
4.0
MAX UNITS NOTES
4.0 p F
2
5.0 p F
2
6.5 p F
2
ELECTRICAL CHARACTERISTICS AND RECOMMENDED AC OPERATING CONDITIONS
(Notes: 5, 6, 8, 9, 11) (-40°C ≤ TA ≤ +85°C)
AC CHARACTERISTICS
PARAMETER
Access time from CLK (pos. edge)
Address hold time
Address setup time
CLK high level width
CLK low level width
Clock cycle time
CKE hold time
CKE setup time
CS#, RAS#, CAS#, WE#, DQM hold time
CS#, RAS#, CAS#, WE#, DQM setup time
Data-in hold time
Data-in setup time
Data-out high-impedance time
Data-out low-impedance time
Data-out hold time
ACTIVE to PRECHARGE command
AUTO REFRESH, ACTIVE command period
AUTO REFRESH period
ACTIVE to READ or WRITE delay
Refresh period - 2,048 or 4,096 rows
PRECHARGE command period
ACTIVE bank A to ACTIVE bank B command
Transition time
WRITE recovery time
Exit SELF REFRESH to ACTIVE command
CL = 3
CL = 2
CL = 1
CL = 3
CL = 2
CL = 1
CL = 3
CL = 2
CL = 1
-6
-7
-8A
SYMBOL MIN MAX MIN MAX MIN MAX UNITS NOTES
tAC
5.5
5.5
6
ns
tAC
8
8.5
9
ns 22
tAC
18
22
22
ns 22
tAH
1
1
1
ns
tAS
2
2
2
ns
tCH
2.5
2.75
3
ns
tCL
2.5
2.75
3
ns
tCK
tCK
tCK
tCKH
tCKS
tCMH
tCMS
tDH
tDS
tHZ
tHZ
tHZ
tLZ
tOH
tRAS
tRC
tRCAR
tRCD
tREF
tRP
tRRD
tT
tWR
6
7
8
8
10
13
20
25
25
1
1
1
2
2
2
1
1
1
2
2
2
1
1
1
2
2
2
5.5
5.5
6
6
8.5
9
18
22
22
1
1
1
1.5
1.5
1.5
42 120,000 42 120,000 48 120,000
60
70
80
66
70
80
18
20
24
64
64
64
18
21
24
12
14
16
0.3 1.2
0.3 1.2 0.3
10
1 + 4ns
1 + 3ns
1 + 2ns
ns 23
ns 22, 23
ns 23
ns
ns
ns
ns
ns
ns
ns 10
ns 10
ns 10
ns
ns
ns
ns 22
ns
ns 22
ms
ns 22
ns
ns
7
tCK 24
10
10
10
tXSR
80
80
80
ns 25
ns 20
16Mb: x16 IT SDRAM
16MSDRAMx16IT.p65 – Rev. 5/99
31
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©1999, Micron Technology, Inc.
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