Lyontek LY61L51216AML-8IT 512k x 16 bit high speed cmos sram Datasheet

®
LY61L51216A
512K X 16 BIT HIGH SPEED CMOS SRAM
Rev. 1.3
REVISION HISTORY
Revision
Description
Issue Date
Rev. 1.0
Rev. 1.1
Initial Issued
“CE# ≧VCC - 0.2V” revised as ”CE# ≦0.2” for TEST
CONDITION of Average Operating Power supply Current
Icc1 on page3
2.Revised ORDERING INFORMATION Page13
1. Revise “TEST CONDITION” for VOH, VOL on page 4
IOH = -8mA revised as -4mA
IOL =4mA revised as 8mA
2. Revise VIH(max) & VIL(min) note on page 4
VIH(max) = VCC + 2.0V for pulse width less than 6ns.
VIL(min) = VSS - 2.0V for pulse width less than 6ns.
Revised the address pin sequence of TSOP-II pin configuration on
page 2 in order to be compatible with industry convention. (No
function specifications and applications have been changed and all
the characteristics are kept all the same as Rev 1.2 )
2012/2/22
July.19. 2012
Rev. 1.2
Rev. 1.3
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
0
June. 04. 2013
Oct. 30. 2013
®
LY61L51216A
512K X 16 BIT HIGH SPEED CMOS SRAM
Rev. 1.3
FEATURES
GENERAL DESCRIPTION
„ Fast access time : 8/10/12ns
„ low power consumption:
Operating current:
90/80/70mA (TYP. 8/10/12ns)
Standby current:
3mA(TYP)
„ Single 3.3V power supply
„ All inputs and outputs TTL compatible
„ Fully static operation
„ Tri-state output
„ Data byte control : LB# (DQ0 ~ DQ7)
UB# (DQ8 ~ DQ15)
„ Data retention voltage : 1.5V (MIN.)
„ Green package available
„ Package : 44-pin 400 mil TSOP-II
48-ball 6mmx8mm TFBGA
The LY61L51216A is a 8M-bit high speed CMOS
static random access memory organized as 512K
words by 16 bits. It is fabricated using very high
performance, high reliability CMOS technology. Its
standby current is stable within the range of
operating temperature.
The LY61L51216A operates from a single power
supply of 3.3V and all inputs and outputs are fully
TTL compatible
PRODUCT FAMILY
Product
Family
LY61L51216A
LY61L51216A(I)
LY61L51216A
LY61L51216A(I)
Operating
Temperature
0 ~ 70℃
-40 ~ 85℃
0 ~ 70℃
-40 ~ 85℃
Vcc Range
Speed
3.0 ~ 3.6V
3.0 ~ 3.6V
2.7 ~ 3.6V
2.7 ~ 3.6V
8/10/12ns
8/10/12ns
10/12ns
10/12ns
Power Dissipation
Standby(ISB1,TYP.) Operating(Icc1,TYP.)
3mA
90/80/70mA
3mA
90/80/70mA
3mA
80/70mA
3mA
80/70mA
FUNCTIONAL BLOCK DIAGRAM
PIN DESCRIPTION
SYMBOL
DESCRIPTION
A0 - A18
Address Inputs
DQ0 – DQ15 Data Inputs/Outputs
CE#
Chip Enable Input
WE#
Write Enable Input
OE#
Output Enable Input
LB#
Lower Byte Control
UB#
Upper Byte Control
VCC
Power Supply
VSS
Ground
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
1
®
LY61L51216A
512K X 16 BIT HIGH SPEED CMOS SRAM
Rev. 1.3
PIN CONFIGURATION
A
LB# OE#
A0
A1
B
DQ8 UB#
A3
A4
CE# DQ0
C
DQ9 DQ10 A5
A6
DQ1 DQ2
D
Vss DQ11 A17
A7
DQ3 Vcc
E
Vcc DQ12 NC
A16 DQ4 Vss
F
DQ14 DQ13 A14
A15 DQ5 DQ6
G
DQ15 NC
A12
A13 WE# DQ7
A18
A8
A9
A10
1
2
3
4
TFBGA
H
A2
NC
A11
NC
5
6
ABSOLUTE MAXIMUN RATINGS*
PARAMETER
Terminal Voltage with Respect to VSS
Operating Temperature
Storage Temperature
Power Dissipation
DC Output Current
Soldering Temperature (under 10 sec)
SYMBOL
VTERM
TA
TSTG
PD
IOUT
TSOLDER
RATING
-0.5 to 4.6
0 to 70(C grade)
-40 to 85(I grade)
-65 to 150
1
50
260
UNIT
V
℃
℃
W
mA
℃
*Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device or any other conditions above those indicated in the operational sections of this specification is not
implied. Exposure to the absolute maximum rating conditions for extended period may affect device reliability.
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
2
®
LY61L51216A
512K X 16 BIT HIGH SPEED CMOS SRAM
Rev. 1.3
TRUTH TABLE
MODE
Standby
Output Disable
Read
Write
Note:
CE#
OE#
H
L
L
L
L
L
L
L
L
X
H
X
L
L
L
X
X
X
WE# LB#
X
H
X
H
H
H
L
L
L
I/O OPERATION
UB#
X
X
H
L
H
L
L
H
L
DQ0-DQ7
High – Z
High – Z
High – Z
DOUT
High – Z
DOUT
DIN
High – Z
DIN
X
X
H
H
L
L
H
L
L
SUPPLY CURRENT
DQ8-DQ15
High – Z
High – Z
High – Z
High – Z
DOUT
DOUT
High – Z
DIN
DIN
ISB1
ICC
ICC
ICC
H = VIH, L = VIL, X = Don't care.
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Supply Voltage
VCC
Input High Voltage
Input Low Voltage
Input Leakage
Current
Output Leakage
Current
Output High Voltage
Output Low Voltage
VIH
*2
VIL
*1
MIN.
3.0
2.7
2.2
- 0.3
TYP.
3.3
3.3
-
*4
MAX.
3.6
3.6
VCC+0.3
0.8
UNIT
V
V
V
V
ILI
VCC ≧ VIN ≧ VSS
-1
-
1
µA
ILO
VCC ≧ VOUT ≧ VSS, Output Disabled
-1
-
1
µA
VOH
VOL
IOH = -4mA
IOL =8mA
2.4
-
Icc
Icc1
CE# ≦0.2, Other pin is at
0.2V or Vcc-0.2V
II/O = 0mA;f=max
-
0.4
140
130
120
120
110
100
V
V
CE# = VIL , II/O = 0mA
;f=max
110
100
90
90
80
70
mA
mA
mA
mA
mA
mA
Isb
CE# ≧Vih ,Other pin is at Vil or Vih
-
-
40
mA
ISB1
CE# ≧VCC - 0.2V;
Other pin is at 0.2V or Vcc-0.2V
-
3
25
mA
Average Operating
Power supply Current
Standby Power
Supply Current
Standby Power
Supply Current
TEST CONDITION
-8
-10/12
-8
-10
-12
-8
-10
-12
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℃
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
3
®
LY61L51216A
512K X 16 BIT HIGH SPEED CMOS SRAM
Rev. 1.3
CAPACITANCE (TA = 25℃, f = 1.0MHz)
PARAMETER
Input Capacitance
Input/Output Capacitance
SYMBOL
CIN
CI/O
MIN.
MAX
8
10
-
UNIT
pF
pF
Note : These parameters are guaranteed by device characterization, but not production tested.
AC TEST CONDITIONS
speed
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Reference Levels
Output Load
8ns/10/12ns
0.2V to Vcc-0.2V
3ns
1.5V
CL = 30pF + 1TTL,
IOH/IOL = -4mA/8mA
AC ELECTRICAL CHARACTERISTICS
(1) READ CYCLE
PARAMETER
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
LY61L51216A-8
SYM. MIN.
tRC
8
tAA
tACE
tOE
tCLZ*
2
tOLZ*
0
tCHZ*
tOHZ*
tOH
2
tBA
tBHZ*
tBLZ*
0
MAX.
8
8
4.5
3
3
4.5
3
-
LY61L51216A-10 LY61L51216A-12
MIN.
10
2
0
2
0
MAX.
10
10
4.5
4
4
4.5
4
-
MIN.
12
3
0
2
0
MAX.
12
12
5
5
5
5
5
-
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(2) WRITE CYCLE
PARAMETER
Write Cycle Time
Address Valid to End of Write
Chip Enable to End of Write
Address Set-up Time
Write Pulse Width
Write Recovery Time
Data to Write Time Overlap
Data Hold from End of Write Time
Output Active from End of Write
Write to Output in High-Z
LB#, UB# Valid to End of Write
SYM.
tWC
tAW
tCW
tAS
tWP
tWR
tDW
tDH
tOW*
tWHZ*
tBW
LY61L51216A-8
MIN.
8
6.5
6.5
0
6.5
0
5
0
2
6.5
MAX.
3
-
LY61L51216A-10 LY61L51216A-12
MIN.
10
8
8
0
8
0
6
0
2
8
MAX.
4
-
*These parameters are guaranteed by device characterization, but not production tested.
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
MIN.
12
10
10
0
10
0
7
0
2
10
MAX.
5
-
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
®
LY61L51216A
512K X 16 BIT HIGH SPEED CMOS SRAM
Rev. 1.3
TIMING WAVEFORMS
READ CYCLE 1 (Address Controlled) (1,2)
tRC
Address
tAA
Dout
tOH
Previous Data Valid
Data Valid
READ CYCLE 2 (CE# and OE# Controlled) (1,3,4,5)
tRC
Address
tAA
CE#
tACE
LB#,UB#
tBA
OE#
tOE
tOH
tOHZ
tBHZ
tCHZ
tOLZ
tBLZ
tCLZ
Dout
High-Z
Data Valid
High-Z
Notes :
1.WE#is high for read cycle.
2.Device is continuously selected OE# = low, CE# = low, LB# or UB# = low.
3.Address must be valid prior to or coincident with CE# = low, LB# or UB# = low transition; otherwise tAA is the limiting parameter.
4.tCLZ, tBLZ, tOLZ, tCHZ, tBHZ and tOHZ are specified with CL = 5pF. Transition is measured ±500mV from steady state.
5.At any given temperature and voltage condition, tCHZ is less than tCLZ , tBHZ is less than tBLZ, tOHZ is less than tOLZ.
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
5
®
LY61L51216A
512K X 16 BIT HIGH SPEED CMOS SRAM
Rev. 1.3
WRITE CYCLE 1 (WE# Controlled) (1,2,3,5,6)
tWC
Address
tAW
CE#
tCW
tBW
LB#,UB#
tAS
tWP
tWR
WE#
tWHZ
Dout
TOW
High-Z
(4)
tDW
(4)
tDH
Data Valid
Din
WRITE CYCLE 2 (CE# Controlled) (1,2,5,6)
tWC
Address
tAW
CE#
tAS
tWR
tCW
tBW
LB#,UB#
tWP
WE#
tWHZ
Dout
High-Z
(4)
tDW
tDH
Data Valid
Din
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
6
®
LY61L51216A
512K X 16 BIT HIGH SPEED CMOS SRAM
Rev. 1.3
WRITE CYCLE 3 (LB#,UB# Controlled) (1,2,5,6)
tWC
Address
tAW
tWR
CE#
tCW
tBW
tAS
LB#,UB#
tWP
WE#
tWHZ
Dout
High-Z
(4)
tDW
tDH
Data Valid
Din
Notes :
1.WE#,CE#, LB#, UB# must be high during all address transitions.
2.A write occurs during the overlap of a low CE#, low WE#, LB# or UB# = low.
3.During a WE# controlled write cycle with OE# low, tWP must be greater than tWHZ + tDW to allow the drivers to turn off and data to be placed
on the bus.
4.During this period, I/O pins are in the output state, and input signals must not be applied.
5.If the CE#, LB#, UB# low transition occurs simultaneously with or after WE# low transition, the outputs remain in a high impedance state.
6.tOW and tWHZ are specified with CL = 5pF. Transition is measured ±500mV from steady state.
DATA RETENTION CHARACTERISTICS
PARAMETER
VCC for Data Retention
Data Retention Current
Chip Disable to Data
Retention Time
Recovery Time
tRC* = Read Cycle Time
SYMBOL
TEST CONDITION
VDR CE# ≧ VCC - 0.2V
VCC = 1.5V
CE# ≧VCC - 0.2V;
IDR
Other pin is at 0.2V or
Vcc-0.2V
See Data Retention
tCDR
Waveforms (below)
tR
MIN.
1.5
TYP.
-
MAX.
3.6
UNIT
V
-
3
25
mA
0
-
-
ns
tRC*
-
-
ns
DATA RETENTION WAVEFORM
VDR ≧ 1.5V
Vcc
Vcc(min.)
Vcc(min.)
tCDR
CE#
VIH
tR
CE# ≧ Vcc-0.2V
VIH
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
7
®
LY61L51216A
512K X 16 BIT HIGH SPEED CMOS SRAM
Rev. 1.3
PACKAGE OUTLINE DIMENSION
44-pin 400mil TSOP-Ⅱ Package Outline Dimension
SYMBOLS
A
A1
A2
b
c
D
E
E1
e
L
ZD
y
Θ
DIMENSIONS IN MILLMETERS
MIN.
NOM.
MAX.
1.20
0.05
0.10
0.15
0.95
1.00
1.05
0.30
0.45
0.12
0.21
18.212
18.415
18.618
11.506
11.760
12.014
9.957
10.160
10.363
0.800
0.40
0.50
0.60
0.805
0.076
o
o
o
3
6
0
DIMENSIONS IN MILS
MIN.
NOM.
MAX.
47.2
2.0
3.9
5.9
37.4
39.4
41.3
11.8
17.7
4.7
8.3
717
725
733
453
463
473
392
400
408
31.5
15.7
19.7
23.6
31.7
3
o
o
o
0
3
6
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
8
®
LY61L51216A
Rev. 1.3
512K X 16 BIT HIGH SPEED CMOS SRAM
48-ball 6mm × 8mm TFBGA Package Outline Dimension
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
9
®
LY61L51216A
512K X 16 BIT HIGH SPEED CMOS SRAM
Rev. 1.3
ORDERING INFORMATION
Package Type
Access Time
(Speed)(ns)
44Pin(400mil)
TSOP-II
8
Temperature
Range(℃)
0℃~70℃
-40℃~85℃
10
0℃~70℃
-40℃~85℃
12
0℃~70℃
-40℃~85℃
48-ball(6mmx8mm)
TFBGA
8
0℃~70℃
-40℃~85℃
10
0℃~70℃
-40℃~85℃
12
0℃~70℃
-40℃~85℃
Packing
Type
Tray
LY61L51216AML-8
Tape Reel
LY61L51216AML-8T
Tray
LY61L51216AML-8I
Tape Reel
LY61L51216AML-8IT
Tray
LY61L51216AML-10
Tape Reel
LY61L51216AML-10T
Tray
LY61L51216AML-10I
Tape Reel
LY61L51216AML-10IT
Tray
LY61L51216AML-12
Tape Reel
LY61L51216AML-12T
Tray
LY61L51216AML-12I
Tape Reel
LY61L51216AML-12IT
Tray
LY61L51216AGL-8
Tape Reel
LY61L51216AGL-8T
Tray
LY61L51216AGL-8I
Tape Reel
LY61L51216AGL-8IT
Tray
LY61L51216AGL-10
Tape Reel
LY61L51216AGL-10T
Tray
LY61L51216AGL-10I
Tape Reel
LY61L51216AGL-10IT
Tray
LY61L51216AGL-12
Tape Reel
LY61L51216AGL-12T
Tray
LY61L51216AGL-12I
Tape Reel
LY61L51216AGL-12IT
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
10
Lyontek Item No.
®
LY61L51216A
Rev. 1.3
512K X 16 BIT HIGH SPEED CMOS SRAM
THIS PAGE IS LEFT BLANK INTENTIONALLY.
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
11
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