LY62L51316 Datasheet PDF - Lyontek
| Part Number | LY62L51316 | |
| Description | 512K X 16 BIT LOW POWER CMOS SRAM | |
| Manufacturers | Lyontek | |
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®
Rev. 1.4
LY62L51316
512K X 16 BIT LOW POWER CMOS SRAM
REVISION HISTORY
Revision
Rev. 1.0
Rev. 1.1
Rev. 1.2
Rev. 1.3
Rev. 1.4
Description
Initial Issue
Revised 48-ball 6mm × 8mm TFBGA Package Outline
Dimension
Added ISB Spec.
Added SL Spec.
Added ISB1/IDR values when TA = 25℃ and TA = 40℃
Revised FEATURES & ORDERING INFORMATION
Lead free and green package available to Green package
available
Added packing type in ORDERING INFORMATION
Deleted TSOLDER in ABSOLUTE MAXIMUN RATINGS
Issue Date
Apr.12.2007
May.28.2007
Feb.1.2008
Jul.2.2008
Mar.30.2009
www.DataSheet4U.com
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan.
TEL: 886-3-6668838
FAX: 886-3-6668836
0
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®
Rev. 1.4
LY62L51316
512K X 16 BIT LOW POWER CMOS SRAM
4. Typical values are included for reference only and are not guaranteed or tested.
Typical values are measured at VCC = VCC(TYP.) and TA = 25℃
5. This parameter is measured at VCC = 3.0V
CAPACITANCE (TA = 25℃, f = 1.0MHz)
PARAMETER
SYMBOL
MIN.
Input Capacitance
CIN -
Input/Output Capacitance
CI/O
-
Note : These parameters are guaranteed by device characterization, but not production tested.
MAX
6
8
UNIT
pF
pF
AC TEST CONDITIONS
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Reference Levels
Output Load
0.2V to VCC - 0.2V
3ns
1.5V
CL = 30pF + 1TTL, IOH/IOL = -1mA/2mA
AC ELECTRICAL CHARACTERISTICS
(1) READ CYCLE
PARAMETER
SYM.
Read Cycle Time
Address Access Time
Chip Enable Access Time
Output Enable Access Time
Chip Enable to Output in Low-Z
Output Enable to Output in Low-Z
Chip Disable to Output in High-Z
Output Disable to Output in High-Z
www.DaOtauSthpeuet4HU.oclodmfrom Address Change
LB#, UB# Access Time
LB#, UB# to High-Z Output
LB#, UB# to Low-Z Output
tRC
tAA
tACE
tOE
tCLZ*
tOLZ*
tCHZ*
tOHZ*
tOH
tBA
tBHZ*
tBLZ*
LY62L51316-55
MIN.
MAX.
55 -
- 55
- 55
- 30
10 -
5-
- 20
- 20
10 -
- 55
- 25
10 -
LY62L51316-70
MIN.
MAX.
70 -
- 70
- 70
- 35
10 -
5-
- 25
- 25
10 -
- 70
- 30
10 -
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(2) WRITE CYCLE
PARAMETER
SYM.
LY62L51316-55
MIN.
MAX.
Write Cycle Time
tWC 55
-
Address Valid to End of Write
tAW
50
-
Chip Enable to End of Write tCW 50
-
Address Set-up Time
tAS 0 -
Write Pulse Width
tWP 45
-
Write Recovery Time
tWR 0
-
Data to Write Time Overlap
tDW 25
-
Data Hold from End of Write Time tDH 0 -
Output Active from End of Write
tOW*
5
-
Write to Output in High-Z
tWHZ*
-
20
LB#, UB# Valid to End of Write
tBW
45
-
*These parameters are guaranteed by device characterization, but not production tested.
LY62L51316-70
MIN.
MAX.
70 -
60 -
60 -
0-
55 -
0-
30 -
0-
5-
- 25
60 -
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan.
TEL: 886-3-6668838
FAX: 886-3-6668836
4
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| Information | Total 13 Pages | |
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