LY62102616LL-70LLIZ Просмотр технического описания (PDF) - Lyontek Inc.
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LY62102616LL-70LLIZ Datasheet PDF : 13 Pages
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®
Rev. 0.3
LY62102616
1024K X 16 BIT LOW POWER CMOS SRAM
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
Output Hold from 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*
LY62102616-55
MIN.
MAX.
55
-
-
55
-
55
-
30
10
-
5
-
-
20
-
20
10
-
-
55
-
25
10
-
LY62102616-70
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.
LY62102616-55
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.
LY62102616-70
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
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