®
LY61L102416A
1024K X 16 BIT HIGH SPEED CMOS SRAM
Rev. 1.4
Standby Power
Supply Current
CE# ≧VCC - 0.2V;
Other pin is at 0.2V or Vcc-0.2V
ISB1
-
4
40
mA
Notes:
1. VIH(max) = VCC + 2.0V for pulse width less than 6ns.
2. VIL(min) = VSS - 2.0V for pulse width less than 6ns.
3. Over/Undershoot specifications are characterized on engineering evaluation stage, not for mass production test.
4. Typical values are included for reference only and are not guaranteed or tested.
Typical valued are measured at VCC = VCC(TYP.) and TA = 25℃
CAPACITANCE (TA = 25℃, f = 1.0MHz)
PARAMETER
Input Capacitance
Input/Output Capacitance
SYMBOL
CIN
MIN.
-
-
MAX
8
10
UNIT
pF
pF
CI/O
Note : These parameters are guaranteed by device characterization, but not production tested.
AC TEST CONDITIONS
speed
10/12ns
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Reference Levels
0.2V to Vcc-0.2V
3ns
Vcc/2
CL = 30pF + 1TTL,
IOH/IOL = -8mA/4mA
Output Load
AC ELECTRICAL CHARACTERISTICS
(1) READ CYCLE
PARAMETER
LY61L102416A-10
LY61L102416A-12
SYM.
tRC
UNIT
MIN.
MAX.
MIN.
MAX.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Read Cycle Time
10
-
-
-
10
10
4.5
-
12
-
-
-
12
12
5
-
Address Access Time
tAA
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
tACE
tOE
tCLZ
tOLZ
tCHZ
-
-
*
*
2
0
-
3
0
-
-
2
-
-
-
*
4
5
5
-
5
5
-
tOHZ
tOH
tBA
*
-
4
2
-
-
-
4.5
4
LB#, UB# to High-Z Output
LB#, UB# to Low-Z Output
tBHZ
*
-
tBLZ
*
0
-
0
(2) WRITE CYCLE
PARAMETER
LY61L102416A-10
LY61L102416A-12
SYM.
UNIT
MIN.
10
8
MAX.
MIN.
12
10
10
0
MAX.
Write Cycle Time
tWC
tAW
tCW
tAS
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
Address Valid to End of Write
Chip Enable to End of Write
Address Set-up Time
Write Pulse Width
8
0
8
tWP
10
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, lndustry E . Rd. 9, Science-Based Industrial Park, Hsinchu 300, Taiwan
TEL: 886-3-6668838
FAX: 886-3-6668836
4
LYONTEK [ Lyontek Inc. ]
